WAGO I/O-SYSTEM 750 Manual page 182

182 • Appendix
Mailbox Command References
Arguments
Parameter
MBX_TARGET_TABLE_
AND_INDEX
Response
Byte
Return values
Parameter
MBX_RESULT
MBX_RSSI_
VALUE
7 6 5
2 2 2
0 MBX_GETLINKSIGNALSTRENGTH
1 T
2 MBX_RSSI_VALUE
Value
MBX_CMD_OUT_OF_RANGE
MBX_CMD_GENERAL_ERROR The device is not connected.
MBX_CMD_INVALID_ARG
-128...127 (two's complement)
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
Bit 4...7 Target table
"2" for WAGO_DEVICE (slots 1...7)
"1" for EXTERNAL_DEVICE (slots 8...12)
4 3 2
2 2 2 2
MBX_RESULT
1 0
2
Description
Too large of an index was used.
The device is not connected or no valid
target table was chosen.
RSSI value for the requested connec-
tion
WAGO-I/O-SYSTEM 750
I/O Modules