User Manual

Table Of Contents
Appendix 119
Mailbox Command References
WAGO-I/O-SYSTEM 750
I/O Modules
Return values
Parameter Value Description
MBX_CMD_INVALID
_ARG
No valid target table has been chosen. MBX_RESULT
MBX_CMD_OUT_OF
_RANGE
The indicated index is too large.
MBX_DEVICE_INDEX [0...12] Slot of the slave process image within
the master process image
OFFSET [0...45] Position of the first byte of the slot in
the local process image relative to the
C/S byte. Slot 1 always has an offset
of 0.
CUTOFF_N_BYTES Number Number of bytes after which the slave
process image is cut off.
- reserved - 0x00 Reserved for later use.