Service and diagnostics
7.3 Setting of the operating mode during run-up
Setting of the operating mode during run-up
Service switch (PCU 50.5)
The service switch on the PCU 50.5 is a rotary switch with 16 possible positions.
The "PCU Hardware Service" component as part of the PCU-Basesoftware provides a function
to read-out the switch positions.
The switch position on the hardware can be used to specify the operating mode for the run-up
of the PCU 50.5.
You can find the meanings of the switch positions under Possible operating modes
You can find details on the hardware of the PCU 50.5 in the
Operator Components and Networking.
Manual SINUMERIK 840D sl
Commissioning Manual, 12/2017, 6FC5397-1DP40-6BA1
PCU Base Software (IM10)