DVP-ES2-EX2-SS2-SA2-SX2-Operation Manual

DVP-ES2/EX2/SS2/SA2/SX2/SE Operation Manual - Programming
ASCII mode (M1143 = OFF)
When X0 = ON, MODRW instruction executes the function specified by Function Code 06
PLC VFD-B, PLC sends: “01 06 2000 1770 52”
VFD-B PLC, PLC receives: “01 06 2000 1770 52”
Registers for data to be sent (sending messages)
Register Data Descriptions
D1256 Low byte ‘0’ 30 H ADR 1
D1256 High byte ‘1’ 31 H ADR 0
D1257 Low byte ‘0’ 30 H CMD 1
D1257 High byte ‘6’ 36 H CMD 0
D1258 Low byte ‘2’ 32 H
D1258 High byte ‘0’ 30 H
D1259 Low byte ‘0’ 30 H
D1259 High byte ‘0’ 30 H
D1260 Low byte ‘1’ 31 H
D1260 High byte ‘7’ 37 H
D1261 Low byte ‘7’ 37 H
Data Address
Data
content
D1261 High byte ‘0’ 30 H
D1262 Low byte ‘5’ 35 H LRC CHK 1
D1262 High byte ‘2’ 32 H LRC CHK 0
Registers for received data (responding messages)
Device address of VFD-B:
ADR (1,0)
Control parameter: CMD (1,0)
H1770 = K6000.
The content of register D50
Checksum: LRC CHK (0,1)
Register Data Descriptions
D1070 Low byte ‘0’ 30 H ADR 1
D1070 High byte ‘1’ 31 H ADR 0
D1071 Low byte ‘0’ 30 H CMD 1
D1071 High byte ‘6’ 36 H CMD 0
D1072 Low byte ‘2’ 32 H
D1072 High byte ‘0’ 30 H
D1073 Low byte ‘0’ 30 H
Data Address
D1073 High byte ‘0’ 30 H
D1074 Low byte ‘1’ 31 H
D1074 High byte ‘7’ 37 H
D1075 Low byte ‘7’ 37 H
Data content
D1075 High byte ‘0’ 30 H
D1076 Low byte ‘6’ 36 H LRC CHK 1
D1076 High byte ‘5’ 35 H LRC CHK 0
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