Sinumerik Alarm 8020 Option ‘activation of more than %1 channels’ not set
%1 = Number of channels
A 2nd channel has been indicated but the corresponding option does not exist.
– Alarm display.
– Interface signals are set.
– NC Start disable in this channel.
In the system-specific MD 10010 ASSIGN_CHAN_TO_MODE_GROUP, reduce the number of channels to 1 or retrofit the option for a 2nd channel.
Switch control OFF – ON.
- Siemens Diagnostics Guide by Siemens