WAGO I/O-SYSTEM 750 Manual page 106

106 • Appendix
Mailbox Command References
Response
Byte
Return values
Parameter
MBX_DLD_
RESULT
MBX_RESULT
7 6 5
2 2 2
0 MBX_DLD_START
1 T
2 MBX_DLD_RESULT
Value
DLD_OK (0x00)
DLD_DOWNLOAD_
NOT_STARTED (0x01)
DLD_OK_ABORTED
(0x02)
DLD_ERROR (0x31)
DLD_ERROR_TABLE_
READ_ONLY (0x32)
MBX_CMD_GENERAL_
ERROR
MBX_CMD_DENIED_NOT
_APPLICABLE
4 3 2 1
2 2 2 2
MBX_RESULT
Description
No error. The block transfer has been started.
The block transfer has not been started. An
undefined block is supposed to be transmitted.
A block transfer is currently active. No new
transfer is being started.
A non-supported writing or ready operation
has been started.
Protected area of configuration should receive
download.
Configuration mode: an error has occurred.
More detailed information in
MBX_DLD_RESULT
The command has been called up in commu-
nication mode.
0
2
WAGO-I/O-SYSTEM 750
I/O Modules