User Manual

Appendix • 157
Mailbox Command References
WAGO-I/O-SYSTEM 750
I/O Modules
6.3.5.29 Delete Access Authorization for a Device (UnbindRemoteDevice, 0x86)
Access authorization of a remote device is deactivated. When this occurs, the
MAC-ID entered in the table space and associated data, such as the "User-
FriendlyName" are retained. However no connection to the device is estab-
lished and any pre-existing connection is interrupted. If the command is exe-
cuted in communication mode, this setting is temporary - at the next restart,
the connection is re-established. This offers the possibility of temporarily ex-
cluding defective remote devices from the network without changing the con-
figuration. If no attempt is made to connect the device after restart, the com-
mand must be called up in the configuration mode.
Conditions
Mailbox size Operating mode/profile Device role
6 12 18 Config.
Real-
time
Ad hoc Master Slave
Save
config.
Restart
● ● ● ● ● ● ● ● - * -
* Setting is temporary in communication mode. In configuration mode,
the setting is saved, comparable to other settings, during a warm start.
Request
Byte 2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
0 MBX_UNBINDREMOTEDEVICE
1 T -
2 MBX_TABLE_TABLE_AND_INDEX
Arguments
Parameter Value Description
Bit 0…3 Table Index
Index 0...6 for WAGO devices of slots 1...7
Index 0...5 for external devices of slots 8...12
MBX_TARGET_TABLE_
AND_INDEX
Bit 4…7 Target table
"2" for WAGO_DEVICE (slots 1...7)
"1" for EXTERNAL_DEVICE (slots 8...12)
Response
Byte 2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
0 MBX_UNBINDREMOTEDEVICE
1 T MBX_RESULT