Operation Commands - Omron E5CN Manual

SECTION 5 Modbus Communications Procedure

■ Operation Commands

5-14
This function performs commands such as communications writing,
run/stop, multi-SP, AT (auto-tuning) execute/cancel, write mode, save
RAM data, software reset, move to setup area 1, move to protect level,
auto/manual mode, initialize settings, clear alarm latch, and program
start.
Command Frame
Slave Function Write
address code start address
H'06 H'00 H'00
1 1 2
Response Frame
Slave Function Write
address code start address
H'06 H'00 H'00
1 1 2
(1) Command Code and Related Information
Command
Command content
code
00 Communications writ-
ing
01 RUN/STOP
02 Multi-SP
03 AT execute/cancel
04 Write mode
05 Save RAM data
06 Software reset
07 Move to setup area 1
08 Move to protect level
09 Auto/manual switch
0B Parameter initialization
11 Program start
* No response will be returned when a software reset is carried out.
Write data CRC-16
2
2 bytes
CRC-16
Write data
2
2 bytes
Related information
00: OFF (disabled)
01: ON (enabled)
00: Run
01: Stop
00: Set point 0
01: Set point 1
02: Set point 2
03: Set point 3
00: Cancel
01: AT execute
00: Backup
01: RAM
00
00
00
00
00: Automatic mode
01: Manual mode
00: Initialize to defaults
01: Initial settings service values
00: Reset
01: Start