WAGO -I/O-SYSTEM 750 Series Manual page 76
Fieldbus independent i/o modules,
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76 •
Appendix
Mailbox command - Reference
Write parameter value (WRITE_P, 0x02)
WRITE_P: Write_Parameter
A parameter value is entered at the appropriate point in the parameter list and
transferred to the specified AS-Interface slave with this command.
This parameter is stored in the non-volatile memory of the AS-Interface
master.
The command SET_PP must be used for setting a parameter.
After the AS-Interface slave has received the parameter value, it returns the
data for the current parameter value as a "slave response". This value can be
different from the parameter value transmitted.
Byte
B
Byte
Request
7
6
5
2
2
2
1
2
T
-
3
-
B
4
-
0 Standard AS-Interface slave or AS-Interface slave with extended addressing mode
in address range A
1 AS-Interface slave with extended addressing mode in address range B
Response
7
6
5
2
2
2
1
2
T
3
-
4
3
2
1
2
2
2
2
0x02
-
Slave address
Parameter
4
3
2
1
2
2
2
2
0x02
Result
Slave response
0
2
0
2
WAGO-I/O-SYSTEM 750
I/O Modules
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- As-Interface Master Module]
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