Omron E5CN Manual

XII
SECTION 4
SYSWAY (E5@J and E5@X Format) Communications Procedures
4.1 Data Format ................................................................................................ 4-2
Command Frame Format..................................................................... 4-2
Response Frame ................................................................................. 4-3
Communications Data.......................................................................... 4-3
SYSWAY Command Lists.................................................................... 4-4
4.2 Command Descriptions............................................................................... 4-5
Read Process Value ............................................................................ 4-5
Write Set Values .................................................................................. 4-6
Read Set Values and MV Monitor........................................................ 4-7
Select Communications Writing ........................................................... 4-9
SECTION 5
Modbus Communications Procedure
5.1 Data Format ................................................................................................ 5-2
Command Frame ................................................................................. 5-2
Response Frame ................................................................................. 5-4
Error Codes.......................................................................................... 5-5
5.2 Function List................................................................................................ 5-6
5.3 Variable Area............................................................................................... 5-7
5.4 Detailed Description of the Services ........................................................... 5-9
Read Variable Area.............................................................................. 5-9
Write Variable Area ............................................................................ 5-11
Operation Commands........................................................................ 5-14
Echoback Test ................................................................................... 5-19
SECTION 6
Communications Data for Modbus
6.1 Variable Area (Setting Range) List.............................................................. 6-2
6.2 Status ........................................................................................................ 6-15
Appendix
ASCII List ..............................................................................................................A-2

Omron E5CN Specifications

General

Brand	Omron
Model	E5CN
Category	Temperature Controller
Language	English