欧姆龙CP1H485通信的PLC程序怎么写

欧姆龙 CP1H PLC 的通讯程序可以使用 FINS 协议或 Modbus 协议进行编写。以下是使用 FINS 协议进行通讯的 PLC 程序示例：

ORG 0
N1000 D100
MOV #0 D200
MOV #2 D201
MOV #0 D202
MOV #0 D203
MOV #9600 D204
MOV #1 D205
MOV #0 D206
MOV #0 D207
MOV #1 D208
MOV #0 D209
MOV #0 D210
MOV #0 D211
MOV #0 D212
MOV #0 D213
MOV #0 D214
MOV #0 D215
MOV #0 D216
MOV #0 D217
MOV #0 D218
MOV #0 D219
MOV #0 D220
MOV #0 D221
MOV #0 D222
MOV #0 D223
MOV #0 D224
MOV #0 D225
MOV #0 D226
MOV #0 D227
MOV #0 D228
MOV #0 D229
MOV #0 D230
MOV #0 D231
MOV #0 D232
MOV #0 D233
MOV #0 D234
MOV #0 D235
MOV #0 D236
MOV #0 D237
MOV #0 D238
MOV #0 D239
MOV #0 D240
MOV #0 D241
MOV #0 D242
MOV #0 D243
MOV #0 D244
MOV #0 D245
MOV #0 D246
MOV #0 D247
MOV #0 D248
MOV #0 D249
MOV #0 D250
MOV #0 D251
MOV #0 D252
MOV #0 D253
MOV #0 D254
MOV #0 D255

MAIN:
  FSET 0000H
  LBL 1
  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  FSET 0000H
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  F