Omron PRT1-SCU11 Operation Manual page 51

Compoway-F communication
PROFIBUS
communication fails
Note Wait until the execute word is the same as the command word before sending
a new command except for the error bit.
An overview of all the commands, channel numbers and error codes and their
numerical values is given in the next table.
Bit group Binary
name
Value
Command 0000
code
0001
0010
0011
0100
0101
0110
0111-1111
Channel 000
numbers
001
010
011
100-110
111
Error code, 0
one bit
1
When the PROFIBUS communication fails the Temperature Controller can
hold the last value or a stop command can be sent. This behavior can be
selected in CX-Profibus, see the example in the figure below.
Value description
Clear command
Run
Stop
AT Cancel
AT Execute
Auto
Manual
Reserved
Channel 1
Channel 2
Channel 3
Channel 4
Not supported
All channels
No error
Error
Not supported command number
Not supported channel number
Command execution failed
Communication with Temperature Controller fails
Section 3-3
41