82 Start-up and control
Motor overtemperature protection
Select how the drive reacts when motor
overtemperature is detected.
46.07 MOT TEMP PROT
Select the motor temperature protection. For motor
temperature measurement connections, see section
Temperature sensors on page 158.
46.08 MOT TEMP SOURCE
ID RUN (motor identification run)
WARNING! With rotating ID run, the motor can run at up to approximately
50…100% of the nominal speed during the ID run. MAKE SURE THAT IT IS SAFE
TO RUN THE MOTOR BEFORE PERFORMING THE ID RUN!
Note: Make sure that possible safe torque off and emergency stop circuits are closed during
the ID run.
Select the motor identification method with parameter
99.10 IDRUN MODE. During the Motor ID run,
the drive will identify the characteristics of the motor
for optimum motor control. The ID run is performed at
the next start of the drive.
Notes:
• The motor must be de-coupled from the elevator
system during the rotating ID run (selection
IDrotating) as well as if rotating autophasing
(selection Autophs turn) is required (that is, the
motor shaft must NOT be locked and the load
torque must be < 10% during the ID run).
• The drive does not control the mechanical brake of
the motor open during the ID run. Make sure by
some other means that the brake opens if the
rotating ID run or rotating autophasing is required.
99.10 IDRUN MODE
ROTATING ID run should be selected whenever
possible.
STANDSTILL ID run should be selected only if the
Normal ID run is not possible (the motor cannot be
de-coupled from the elevator system).
AUTOPHASING can only be selected after the ID
run is performed once. Autophasing is used when an
absolute encoder or a resolver (or encoder with
commutation signals) is added to a permanent
magnet motor, but there is no need to perform the ID
run again. See parameter 99.10 IDRUN MODE for
information on autophasing modes and section
Autophasing for permanent magnet synchronous
motors on page 167.
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