User Manual

Table Of Contents
Appendix 109
Mailbox Command References
WAGO-I/O-SYSTEM 750
I/O Modules
6.3.2.3 End a Block Download or Upload (DLD_END, 0x03)
With call up, the uploading and downloading of a block is ended.
Conditions
Mailbox size Operating mode/profile Device role
6 12 18 Config.
Real-
time
Ad hoc Master Slave
Save
config.
Restart
- - * *
* A restart is only conducted after successful writing operations in the configuration mode.
Request
Byte 2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
0 MBX_DLD_END
1 T -
2 MBX_CHECKSUM (LSB)
3 MBX_CHECKSUM
4 MBX_CHECKSUM (MSB)
Arguments
Parameter Value Description
MBX_CHECKSUM The value is determined
by bytewise addition of
the transmitted values.
Checksum of the block:
The content is dependent on the transmit-
ted data bytes.
Response
Byte 2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
0 MBX_DLD_END
1 T MBX_RESULT
2 DLD_RESULT
3 MBX_CHECKSUM (LSB)
4 MBX_CHECKSUM
5 MBX_CHECKSUM (MSB)