Sinumerik Alarm 14758 Channel %1 block %2 programmed value not available
%1 = Channel number
%2 = Block number, label
The synchronous variables $AA_LOAD, $AA_TORQUE, $AA_POWER and $AA_CURR are available only for the 611D drive. They are activated by the machine data MDC 36730 DRIVE_SIGNAL_TRACKING. The system variable $VA_IS: Safe Actual Position is available only if the machine data $MA_SAFE_FUNCTION_ENABLE has been set and the option $ON_NUM_SAFE_AXES has been set to a sufficient size.
– Alarm display.
– Interface signals are set.
– Correction block is reorganized.
Modify program or machine data.
Clear alarm with NC START or RESET key and continue the program.
- Siemens Diagnostics Guide by Siemens