Error 8878 · CNC 8058 / 8060 / 8065 · CNC 8070 · CNCelite 8058 / 8060 / 8065 / 8070
Message: Subroutine defined, but not called upon.
Detection
While compiling the PLC program.
Cause
A subroutine is defined in the program but there is no call instruction to it (=CAL subroutine).
Solution
Check the calls to subroutines or delete the subroutine if it is not used.
