ABB ACSM1 - Page 79

Parameters and firmware blocks
79
1.27 RUN TIME COUNTER FW block: ACTUAL VALUES (see above)
Motor run time counter. The counter run when the drive modulates. The counter can be reset using
the DriveStudio tool.
1.31 MECH TIME CONST FW block: None
Calculated mechanical time constant of the system as identified by the speed control autotuning
routine.