Omron CP1E - INTRODUCTION User Manual

A
Appendix
A-4 CP1L Programming Examples
156 SYSMAC CP1L/CP1E Introduction Manual
●Flags for Modbus-RTU Easy Master Function (Serial Port 1)
(A): Turn the A640.00 execution flag ON to send command data D32300 (CP1E:
D1200) and later. For details, refer to DM Area Setup on the next page.
(B): When a command has been sent successfully, A640.01 execution normal flag
is turned ON, and data is stored to responses D32350 (CP1E: D1250) and
later.
(C): When a communication error occurs, A640.02 execution error flag is turned
ON, and the error code is stored to D32352 (CP1E: D1252).
A640.01
A640.02
A640.00
Execution normal flag
Execution error flag
Execution bit
A
B
C
Channel Bits Setting
Serial Port 1
D32300
(CP1E: D1200)
07 to 00
Command
Slave address (00 to F7 Hex)
15 to 08 Reserved (must be 00 Hex)
D32301
(CP1E: D1201)
07 to 00 FUNCTION code
15 to 08 Reserved (must be 00 Hex)
D32302
(CP1E: D1202)
15 to 00 Number of communication data bytes
(0000 to 005E hex)
D32303 to D32349
(CP1E: D1203 to D1249)
15 to 00 Communication data (max. 94bytes)
Channel Bits Setting
Serial Port 1
D32350
(CP1E: D1250)
07 to 00
Response
Slave address (01 to F7 Hex)
15 to 08 Reserved (must be 00 Hex)
D32351
(CP1E: D1251)
07 to 00 FUNCTION code
15 to 08 Reserved
D32352
(CP1E: D1252)
07 to 00 Error code
15 to 08 Reserved (must be 00 Hex)
D32353
(CP1E: D1253)
15 to 00 Number of response bytes (0000 to 03EA
Hex)
D32354 to D32399
(CP1E: D1254 to D1299)
15 to 00 Response data (max. 92bytes)

Omron CP1E - INTRODUCTION Specifications

General

Brand	Omron
Model	CP1E - INTRODUCTION
Category	Controller
Language	English