WAGO I/O-SYSTEM 750 Manual page 108

108 • Appendix
Mailbox Command References
Response
Byte
Return values
Parameter
MBX_RESULT
DATA
OPTIONAL
DATA
7 6 5
2 2 2
0
1 T
2
3
4
5
6
...
33
Value
MBX_CMD_OK
MBX_CMD_DENIED_NOT_
APPLICABLE
MBX_CMD_OUT_OF_RANGE An attempt was made to transfer more
[0x00...0xFF]
4 3 2
2 2 2
MBX_DLD_CONT
MBX_RESULT
DATA
DATA
DATA
DATA
OPTIONAL DATA
...
OPTIONAL DATA
1 0
2 2
Description
No error occurred. The block transfer
has been continued.
There is no active transfer.
The command is invalid.
than 512 bytes.
Transmitted data bytes
In configuration mode, the number of
data bytes is based on the mailbox
size - 2. During data upload to the
module, data bytes are initialized in
the response with 0x00 and can be
ignored.
WAGO-I/O-SYSTEM 750
I/O Modules