Omron CQM1-ARM21, Operation Manual

Page: 60 / 86

Setup Mode
Section 4-5
46
4-5-3-9 Write_Parameter
Function Set the Parameter Bits of an actual slave connected to the AS-Interface
network.
Command Code F (
1111
)
Command Argument 1 Slave address (2 digits BCD).
Actual Parameter Data for slave [Command Argument 1].
4 bits as below:
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
IR m+1 P3 P2 P1 P0
Parameter Data
Command Argument 2
The meaning of Parameters P0~P4 is slave specific.
Command Status 1 Command processed successfully.
2 Error in processing the command
(invalid argument value or Slave write error).
other Master is busy.
Result of the Write_Parameter Command (error flag).
If all error flags are off, and Command Status =1, the command was
processed successfully. If not, the following flag indicate the type of error:
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
IR n 0 0 1 0 1
Setup Mode
Command Status = Error
Slave not detected [SND]
Command Return Value
SND The slave specified by Command Argument 1 was not detected on
the network.
Example Set the actual parameter data for the slave with address 2 as
P0=0, P1=1, P2=1, P3=0
Command
IR101 IR100
Response
IR001
X X X D Master in Setup Mode
Send ’No_Command’ - - - - - - 0 2
(X = previous data)
0 0 0 D Master Ready
Send Command - - - 6 0 2 F 2
0 1 2 D Slave 2 not detected