User Manual

Table Of Contents
Appendix 127
Mailbox Command References
WAGO-I/O-SYSTEM 750
I/O Modules
6.3.5.7 Set Local Subnet Mask (SetLocalSubnetMask, 0x46)
With this command, the subnet mask (IPv4) of the local bus module is written.
Conditions
Mailbox size Operating mode/profile Device role
6 12 18 Config.
Real-
time
Ad hoc Master Slave
Save
config.
Restart
- - -
Request
Byte 2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
0 MBX_SETLOCALSUBNETMASK
1 T -
2 Subnet-Mask -Addr_1 (LSB)
3 Subnet-Mask -Addr_2
4 Subnet-Mask -Addr_3
5 Subnet-Mask -Addr_4 (MSB)
Arguments
Parameter Value Description
Subnet Mask-Addr_n [0...255] The bytes of the IPv4 subnet mask
Response
Byte 2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
0 MBX_SETLOCALIPADDRESS
1 T MBX_RESULT
Return values
Parameter Value Description
MBX_RESULT MBX_CMD_OK No error occurred