Functions
6.14 [2.20] Settings > Service
Operating with the Local User Interface
202 Operating Manual, 06/2017, A5E31930478-05
[2.20.12] Switch message system off/on
Service menu. You only have read access.
This menu displays the activation status of the message system.
Damages caused by switched-off message system
If the message system is switched off, all diagnostics-relevant functions of the device are
disabled. The device will not operate reliably, and operating errors may damage the device.
The message system may only be disabled temporarily by qualified service personnel.
Make sure that the message system is switched on after maintenance and diagnostics.