User Manual

Table Of Contents
Appendix 169
Mailbox Command References
WAGO-I/O-SYSTEM 750
I/O Modules
Arguments
Parameter Value Description
Bit 0…3 Table Index
Index 0...6 for WAGO devices of slots 1...7
Index 0...5 for external devices of slots 8...12
MBX_TARGET_TABLE_
AND_INDEX
Bit 4…7 Target table
"2" for WAGO_DEVICE (slots 1...7)
"1" for EXTERNAL_DEVICE (slots 8...12)
MBX_NAME_LENGTH [0...15] Number of characters of the complete name
CHARn [0...255] Characters of the device name in ASCII code
0x0 close the string
Example: "ABC"
A = CHAR1 = 0x41
B = CHAR2 = 0x42
C = CHAR3 = 0x43
End of the name = CHAR4 = 0x00
Response
Byte 2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
0 MBX_GETLOCALDEVICENAME
1 T MBX_RESULT
Return values
Parameter Value Description
MBX_CMD_OUT_OF_RANGE An index > 6 (for WAGO devices) and
> 5 (for external devices) were selected.
MBX_RESULT
MBX_CMD_INVALID_ARG No valid target table chosen.