User Manual

Appendix • 129
Mailbox Command References
WAGO-I/O-SYSTEM 750
I/O Modules
6.3.5.9 Write Local Device Class (SetLocalDeviceClass, 0x48)
With this command, the WAGO device class of the local bus module is writ-
ten. Types of modules can be differentiated using the device class. A grouping
of modules according to their tasks is also possible. When searching for mod-
ules with a certain device class, an inquiry using the Bluetooth
®
Class-of-
Device can help. The device classes have only an indirect relation to the Blue-
tooth
®
Class-of-Device.
The connection between the WAGO device classes and the Bluetooth
®
Class-
of-Device is explained in Section
2.1.1.6.1.
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_SETLOCALDEVICECLASS
1 T -
2 WAGO_Deviceclass
3 WAGO_SubDeviceclass
Arguments
Parameter Value Description
WAGO_Deviceclass [0...7] Device class according to Section 2.1.1.6.1
WAGO_SubDeviceclass [0...7] Subdevice class according to Section 2.1.1.6.1
Response
Byte 2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
0 MBX_SETLOCALDEVICECLASS
1 T MBX_RESULT
Return values
Parameter Value Description
MBX_RESULT MBX_CMD_INVALID_ARG Invalid value for WAGO_deviceclass or
WAGO_SubDeviceclass