Haiwell（海为）PLC编程手册

【核心代码】

第一章、产品简介 ...........................................................................................................................................................................10
1.1、Haiwell（海为）PLC 的特点..........................................................................................................................................10
1.2、编程软件特点 .................................................................................................................................................................10
第二章、快速入门 ...........................................................................................................................................................................11
编程的一般流程 .......................................................................................................................................................................11
第一步：启动编程软件............................................................................................................................................................12
第二步：新建程序项目............................................................................................................................................................13
第三步：编写控制程序............................................................................................................................................................14
第四步：PLC 硬件配置...........................................................................................................................................................15
第五步：脱机仿真调试............................................................................................................................................................15
第六步：与 PLC 联机..............................................................................................................................................................16
第七步：下载程序 ...................................................................................................................................................................17
第八步：启动 PLC...................................................................................................................................................................17
第三章、PLC 元件与数据.................................................................................................................................................................17
3.1、概述.................................................................................................................................................................................17
3.2、数据.................................................................................................................................................................................17
3.3、元件一览表 .....................................................................................................................................................................18
3.4、开关量输入[X] ...............................................................................................................................................................19
3.5、开关量输出[Y] ...............................................................................................................................................................19
3.6、计时器[T] .......................................................................................................................................................................19
3.7、计数器[C] .......................................................................................................................................................................19
3.8、内部继电器[M] ...............................................................................................................................................................19
3.9、步进继电器[S] ...............................................................................................................................................................19
3.10、系统状态位[SM]............................................................................................................................................................20
3.11、局部继电器[LM]............................................................................................................................................................20
3.12、模拟量输入[AI]............................................................................................................................................................20
3.13、模拟量输出[AQ]............................................................................................................................................................20
3.14、计时器当前值[TV]........................................................................................................................................................20
3.15、计数器当前值[CV]........................................................................................................................................................20
3.16、内部寄存器[V] .............................................................................................................................................................20
3.17、系统寄存器[SV]............................................................................................................................................................20
3.18、局部寄存器[LV]............................................................................................................................................................20
3.19、变址指针[P] .................................................................................................................................................................21
第四章、PLC 指令集.......................................................................................................................................................................21
4.1、指令通用说明 .................................................................................................................................................................25
4.2、比较开关 .........................................................................................................................................................................26
4.3、步进指令 .........................................................................................................................................................................26
STL（步开始） ................................................................................................................................................................27
SFROM（步合并）..........................................................................................................................................................28
STO（步转移）................................................................................................................................................................30
4.4、位指令.............................................................................................................................................................................31
AND（逻辑与）...............................................................................................................................................................31
OR（逻辑或）..................................................................................................................................................................32
XOR（逻辑异或）...........................................................................................................................................................32
OUT（线圈输出）...........................................................................................................................................................32
SET（置位保持） ............................................................................................................................................................33
RST（复位）....................................................................................................................................................................33
ALT（ON/OFF 交替输出）.............................................................................................................................................33
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ZRST（批量复位）..........................................................................................................................................................34
ENO（取 ENO 输出）.....................................................................................................................................................34
4.5、计时器.............................................................................................................................................................................35
TON（延时开）...............................................................................................................................................................35
TOF（延时关）................................................................................................................................................................36
TP（脉冲计时器）...........................................................................................................................................................37
4.6、计数器.............................................................................................................................................................................38
CTU、D.CTU（加计数器）............................................................................................................................................38
CTD、D.CTD（减计数器）............................................................................................................................................39
CTUD、D.CTUD（加减计数器）..................................................................................................................................40
4.7、高速控制指令 .................................................................................................................................................................40
RESH（IO 更新）............................................................................................................................................................46
HHSC（高速计数器）.....................................................................................................................................................47
HCWR（写高速计数器）................................................................................................................................................51
SPD（速度侦测）............................................................................................................................................................52
PWM（脉宽调制）..........................................................................................................................................................53
PLSY、D.PLSY（脉冲输出）........................................................................................................................................54
PLSR、D.PLSR（加减速脉冲输出）.............................................................................................................................55
ZRN（原点回归）............................................................................................................................................................57
SETZ（设置电气原点）..................................................................................................................................................62
PPMR（直线插补）.........................................................................................................................................................63
CIMR（圆弧插补）.........................................................................................................................................................66
SPLS（简单脉冲输出） ..................................................................................................................................................69
MPTO（多段脉冲输出）.................................................................................................................................................70
SYNP（随动脉冲输出）.................................................................................................................................................73
PSTOP（停止脉冲输出）................................................................................................................................................74
4.8、比较指令 .........................................................................................................................................................................75
CMP、D.CMP（比较）...................................................................................................................................................75
ZCP、D.ZCP（区域比较）.............................................................................................................................................76
MATC、D.MATC（数值匹配）......................................................................................................................................77
ABSC、D.ABSC（绝对凸轮比较）...............................................................................................................................78
BON（ON 位判定）........................................................................................................................................................79
BONC、D.BONC（ON 位数量）...................................................................................................................................80
MAX、D.MAX（最大值）.............................................................................................................................................81
MIN、D.MIN（最小值）................................................................................................................................................82
SEL、D.SEL（条件选择）..............................................................................................................................................82
MUX、D.MUX（多路选择）.........................................................................................................................................83
4.9、移动指令 .........................................................................................................................................................................84
LBST（低字节赋值）......................................................................................................................................................85
HBST（高字节赋值）.....................................................................................................................................................85
MOV、D.MOV（移动）.................................................................................................................................................86
BMOV（块移动）............................................................................................................................................................87
FILL（填充）...................................................................................................................................................................88
XCH（字节交换）、D.XCH（寄存器交换）.................................................................................................................89
BXCH（块交换） ............................................................................................................................................................90
SHL（位左移）................................................................................................................................................................91
SHR（位右移）................................................................................................................................................................93
WSHL（字左移）............................................................................................................................................................95
WSHR（字右移）............................................................................................................................................................96
ROL（位循环左移）........................................................................................................................................................97
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ROR（位循环右移）.......................................................................................................................................................99
WROL（字循环左移）..................................................................................................................................................101
WROR（字循环右移）..................................................................................................................................................102
BSHL（字节左移）.......................................................................................................................................................103
BSHR（字节右移）.......................................................................................................................................................104
ATBL（添加到队列）....................................................................................................................................................106
FIFO（先进先出）.........................................................................................................................................................108
LIFO（后进先出）.........................................................................................................................................................108
SORT（数据排序）........................................................................................................................................................109
4.10、数据转换指令 .............................................................................................................................................................111
ENCO（编码器）...........................................................................................................................................................111
DECO（译码器）...........................................................................................................................................................112
BTOW（位到字）..........................................................................................................................................................113
WTOB（字到位）..........................................................................................................................................................114
HEX、HEX.LB（ASCII 转换为 HEX）.......................................................................................................................114
ASCI、ASCI.LB（HEX 转换为 ASCII）.....................................................................................................................116
BUNB（离散位组合到连续位）...................................................................................................................................117
BUNW（离散位组合到连续字） .................................................................................................................................118
WUNW（离散字组合到连续字）................................................................................................................................119
BDIB（连续位分散到离散位）....................................................................................................................................120
WDIB（连续字分散到离散位）...................................................................................................................................121
WDIW（连续字分散到离散字）..................................................................................................................................122
BCD、D.BCD（BIN 转换为 BCD）............................................................................................................................123
BIN、D.BIN（BCD 转换为 BIN）...............................................................................................................................124
ITOL（整数转换为长整数）.........................................................................................................................................125
GRAY（BIN 转换为 GRAY 码）..................................................................................................................................125
GBIN（GRAY 码转换为 BIN）....................................................................................................................................126
4.11、字符指令 .....................................................................................................................................................................128
GHLB（得到高低字节）...............................................................................................................................................128
GETB（截取字节串）...................................................................................................................................................129
BCMP、BCMP.LB（字节串比较）..............................................................................................................................130
ITOC、D.ITOC（整数转换为字符）...........................................................................................................................131
CTOI（字符转换为整数）............................................................................................................................................131
FTOC（浮点数转换为字符）........................................................................................................................................132
CTOF（字符转换为浮点数）........................................................................................................................................133
4.12、数学运算指令 .............................................................................................................................................................134
WNOT、D.WNOT（取反）..........................................................................................................................................135
WAND、D.WAND（与运算）......................................................................................................................................136
WOR、D.WOR（或运算）...........................................................................................................................................136
WXOR、D.WXOR（异或运算）.................................................................................................................................137
ADD、D.ADD（加法）................................................................................................................................................137
SUB、D.SUB（减法）..................................................................................................................................................138
INC、D.INC（加 1）.....................................................................................................................................................139
DEC、D.DEC（减 1）...................................................................................................................................................139
MUL、D.MUL（乘法）................................................................................................................................................140
DIV、D.DIV（除法） ...................................................................................................................................................141
ACCU、D.ACCU（累加）............................................................................................................................................141
AVG、D.AVG（平均值） .............................................................................................................................................142
ABS、D.ABS（绝对值）..............................................................................................................................................143
NEG、D.NEG（求 2 个补码）.....................................................................................................................................143
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4.13、浮点数指令 .................................................................................................................................................................144
FCMP（浮点数比较）...................................................................................................................................................145
FZCP（浮点数区域比较）............................................................................................................................................146
FMOV（浮点数移动）..................................................................................................................................................147
FADD（浮点数加法）...................................................................................................................................................147
FSUB（浮点数减法）....................................................................................................................................................148
FMUL（浮点数乘法） ..................................................................................................................................................149
FDIV（浮点数除法）....................................................................................................................................................149
FACCU（浮点数累加）.................................................................................................................................................150
FAVG（浮点数平均值）................................................................................................................................................151
FMAX（浮点数最大值）..............................................................................................................................................151
FMIN（浮点数最小值）................................................................................................................................................152
FTOI（浮点数转换为整数）.........................................................................................................................................153
ITOF、D.ITOF（整数转换为浮点数）........................................................................................................................153
FABS（浮点数绝对值）................................................................................................................................................154
FSQR（浮点数平方根）................................................................................................................................................155
FSIN（正弦值）.............................................................................................................................................................155
FCOS（余弦值）............................................................................................................................................................156
FTAN（正切值） ...........................................................................................................................................................157
FASIN（反正弦）..........................................................................................................................................................157
FACOS（反余弦）.........................................................................................................................................................158
FATAN（反正切）.........................................................................................................................................................158
FLN（自然对数）..........................................................................................................................................................159
FLOG（以 10 为底的对数）.........................................................................................................................................160
FEXP（自然指数）........................................................................................................................................................160
FRAD（角度转换为弧度）...........................................................................................................................................161
FDEG（弧度转换为角度）...........................................................................................................................................162
FXY（指数）..................................................................................................................................................................162
4.14、时钟指令 .....................................................................................................................................................................163
TCMP（实时时钟比较）...............................................................................................................................................163
TACCU（时间累计）....................................................................................................................................................164
SCLK（设置时钟）.......................................................................................................................................................165
TIME（时间开关）........................................................................................................................................................166
DATE（日期开关）.......................................................................................................................................................166
INVT（倒计时）............................................................................................................................................................167
4.15、通讯指令 .....................................................................................................................................................................168
SUM、SUM.LB（SUM 累加和校验）.........................................................................................................................169
BCC、BCC.LB（BCC 校验）.......................................................................................................................................170
CRC、CRC.LB（CRC 校验）.......................................................................................................................................170
LRC、LRC.LB（LRC 校验）.......................................................................................................................................171
COMM、COMM.LB（串行通讯）..............................................................................................................................172
MODR（Modbus 读） ...................................................................................................................................................174
MODW（Modbus 写） ..................................................................................................................................................176
HWRD（Haiwellbus 读）..............................................................................................................................................177
HWWR（Haiwellbus 写） .............................................................................................................................................178
RCV（接收通讯数据）.................................................................................................................................................179
XMT、XMT.LB（发送通讯数据）..............................................................................................................................181
FROM（读取扩展模块 CR 数据）...............................................................................................................................182
TO（扩展模块 CR 数据写入）.....................................................................................................................................183
4.16、中断指令 .....................................................................................................................................................................183
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ATCH（中断绑定）.......................................................................................................................................................184
DTCH（中断释放）.......................................................................................................................................................185
ENI（允许中断）...........................................................................................................................................................186
DISI（禁止中断）..........................................................................................................................................................186
4.17、程序控制指令 .............................................................................................................................................................186
MC（主控指令）...........................................................................................................................................................187
MCR（主控指令清除）.................................................................................................................................................188
FOR（循环指令）..........................................................................................................................................................188
NEXT（循环结束）.......................................................................................................................................................189
WAIT（延时等待）........................................................................................................................................................190
CALL（调用子程序）...................................................................................................................................................190
EXIT（条件退出） ........................................................................................................................................................193
REWD（扫描时间复位）..............................................................................................................................................193
JMPC（条件跳转）........................................................................................................................................................193
LBL（跳转标号）..........................................................................................................................................................194
4.18、特殊功能指令 .............................................................................................................................................................195
GPWM（通用脉宽调制）.............................................................................................................................................195
FTC（模糊温度控制）..................................................................................................................................................196
PID（PID 控制）............................................................................................................................................................197
HAL、D.HAL（上限报警）.........................................................................................................................................199
LAL、D.LAL（下限报警）..........................................................................................................................................200
LIM、D.LIM（范围限制）...........................................................................................................................................201
SC、D.SC（线性变换）................................................................................................................................................202
VC（阀门控制）............................................................................................................................................................203
TTC（温度曲线控制）..................................................................................................................................................204
第五章、编程操作手册..................................................................................................................................................................206
5.1、编程环境 .......................................................................................................................................................................206
概述 .................................................................................................................................................................................206
菜单 .................................................................................................................................................................................207
工具栏 .............................................................................................................................................................................209
右键菜单 .........................................................................................................................................................................209
快捷键 .............................................................................................................................................................................212
状态栏 .............................................................................................................................................................................214
工作区 .............................................................................................................................................................................214
工程管理器 .....................................................................................................................................................................214
PLC 资源.........................................................................................................................................................................215
元件注释表 .....................................................................................................................................................................215
指令说明窗口..................................................................................................................................................................216
指令属性窗口..................................................................................................................................................................216
端子定义窗口..................................................................................................................................................................217
5.2、程序结构 .......................................................................................................................................................................217
主程序 .............................................................................................................................................................................217
子程序 .............................................................................................................................................................................217
中断程序 .........................................................................................................................................................................218
5.3、程序项目建立 ...............................................................................................................................................................218
新建程序项目..................................................................................................................................................................218
新建程序块 .....................................................................................................................................................................219
新建子程序 .....................................................................................................................................................................219
打开程序块 .....................................................................................................................................................................220
删除程序块 .....................................................................................................................................................................221
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程序块执行顺序调整......................................................................................................................................................221
5.4、指令使用表格 ...............................................................................................................................................................222
Haiwellbus 读通讯表 ......................................................................................................................................................222
Haiwellbus 写通讯表 ......................................................................................................................................................222
离散位元件表..................................................................................................................................................................223
离散寄存器元件表..........................................................................................................................................................223
初始寄存器值表..............................................................................................................................................................224
新建表格 .........................................................................................................................................................................224
打开表格 .........................................................................................................................................................................225
删除表格 .........................................................................................................................................................................226
5.5、PLC 硬件配置 ................................................................................................................................................................226
PLC 主机型号.................................................................................................................................................................227
扩展模块编辑..................................................................................................................................................................227
外部 I/O 元件的分配......................................................................................................................................................228
X 开关量输入参数..........................................................................................................................................................228
Y 开关量输出参数..........................................................................................................................................................228
AI 模拟量输入参数........................................................................................................................................................228
AQ 模拟量输出参数.......................................................................................................................................................229
HSC 高速计数器参数.....................................................................................................................................................229
PLS 高速脉冲输出参数..................................................................................................................................................229
5.6、LD 梯形图程序的编写...................................................................................................................................................230
LD 工作区.......................................................................................................................................................................230
开关编辑 .........................................................................................................................................................................230
开关状态改变..................................................................................................................................................................231
LD 指令编辑...................................................................................................................................................................231
指令输入端状态改变......................................................................................................................................................232
分支编辑 .........................................................................................................................................................................232
网络编辑 .........................................................................................................................................................................234
5.7、FBD 功能块程序编写.....................................................................................................................................................235
FBD 工作区.....................................................................................................................................................................235
FBD 指令编辑.................................................................................................................................................................235
FBD 指令间连接.............................................................................................................................................................236
改变 FB 执行顺序...........................................................................................................................................................236
指令输入端状态改变......................................................................................................................................................236
页面编辑 .........................................................................................................................................................................237
FBD 注释.........................................................................................................................................................................237
5.8、IL 指令表程序编写.......................................................................................................................................................237
IL 工作区.........................................................................................................................................................................237
IL 指令编辑.....................................................................................................................................................................238
指令输入状态改变..........................................................................................................................................................238
IL 注释.............................................................................................................................................................................239
5.9、其他...............................................................................................................................................................................239
查找、替换 .....................................................................................................................................................................239
编译程序 .........................................................................................................................................................................239
程序及表格的导入..........................................................................................................................................................240
程序及表格的导出..........................................................................................................................................................240
打印及预览 .....................................................................................................................................................................241
元件使用表 .....................................................................................................................................................................242
元件注释 .........................................................................................................................................................................242
第六章、仿真与在线调试..............................................................................................................................................................244
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6.1、概述...............................................................................................................................................................................244
6.2、仿真环境 .......................................................................................................................................................................244
仿真工具栏 .....................................................................................................................................................................244
右键菜单 .........................................................................................................................................................................244
硬件仿真窗口..................................................................................................................................................................245
AI/AQ 模拟窗口 .............................................................................................................................................................246
数据锁定窗口..................................................................................................................................................................246
实时曲线窗口..................................................................................................................................................................246
消息窗口 .........................................................................................................................................................................246
6.3、仿真操作 .......................................................................................................................................................................246
脱机仿真的一般步骤......................................................................................................................................................246
启动仿真器 .....................................................................................................................................................................247
元件监控 .........................................................................................................................................................................247
元件状态表 .....................................................................................................................................................................248
强制 .................................................................................................................................................................................249
锁定数据 .........................................................................................................................................................................250
实时曲线 .........................................................................................................................................................................251
仿真停电 .........................................................................................................................................................................251
6.4、通讯仿真器 ...................................................................................................................................................................251
启动通讯仿真器..............................................................................................................................................................251
手动输入从机应答信息..................................................................................................................................................252
使用实际串口与从机通讯..............................................................................................................................................252
6.5、高速计数仿真 ...............................................................................................................................................................252
6.6、脉冲输出仿真 ...............................................................................................................................................................254
6.7、插补仿真器 ...................................................................................................................................................................255
6.8、在线调试与脱机仿真的区别........................................................................................................................................256
第七章、在线控制 PLC...................................................................................................................................................................257
7.1、PLC 站号设置 ................................................................................................................................................................257
7.2、与 PLC 联机 ...................................................................................................................................................................257
7.3、在线 PLC 窗口 ...............................................................................................................................................................258
7.4、下载程序 .......................................................................................................................................................................259
7.5、上载程序 .......................................................................................................................................................................259
7.6、生成 PLC 执行文件........................................................................................................................................................260
7.7、下载 PLC 执行文件........................................................................................................................................................260
7.8、PLC 固件升级 ................................................................................................................................................................261
7.9、启动、停止 PLC ............................................................................................................................................................263
7.10、清除 PLC 程序 .............................................................................................................................................................263
7.11、程序比较 .....................................................................................................................................................................263
7.12、设置 PLC 口令 .............................................................................................................................................................264
7.13、设置 PLC 时钟 .............................................................................................................................................................264
7.14、设置 PLC 通讯参数......................................................................................................................................................265
7.15、设置 PLC 参数 .............................................................................................................................................................265
第八章、联网通讯功能..................................................................................................................................................................266
8.1、特点...............................................................................................................................................................................266
8.2、联网示意图 ...................................................................................................................................................................267
8.3、Modbus 通讯 ..................................................................................................................................................................268
8.4、Haiwellbus 通讯...........................................................................................................................................................269
8.5、自由通讯 .......................................................................................................................................................................270
第九章、远程模块 .........................................................................................................................................................................274
9.1、概述...............................................................................................................................................................................274
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