User Manual

Table Of Contents
20 I/O Modules
Special Modules
WAGO-I/O-SYSTEM 750
I/O Modules
Note
The device subclass can be set by mailbox commands (see Appendix 6.3.5.9).
The CoD can only be influenced by the device (sub)class. Changes in the
Major Service Class or Major Device Class are not possible.
When loading the factory settings, the device class is set to value 7 and the
device subclass to value 6. This results in a CoD of 0x0020F8 for the Blue-
tooth
®
inquiry.
Many stacks handle devices according to their CoD. Therefore, the set device
(sub)class can influence the function (indirectly through the CoD) in external
devices..