64
Enter in LF.27 the pulses per revolution of the encoder, i.e. 1024, 2048,
4096 etc.
LF.28 can be used to swap the encoder channels such that the encoder
is incrementally counting in the same direction as the motor. Initially
leave this parameter set to 0 or no reversal. Whether or not reversal is
necessary will be determined later in section 5.11
LF.29 sets the sample time for the speed measurement. Initially the
default setting of 4 mSec will work  ne.
Set up of the encoder is complete!
The speed and torque controller are adjusted in parameters LF.30 through
LF.33, and LF.36. For initial start up the default settings will work. Once
the elevator is running at high speed, it might be necessary to come
back to adjust LF.31...LF.33. Parameters Ld.27 and Ld.28 are adjusted
automatically by the drive and should require no adjustment by the
user.
LF.30 is the one parameter which will need to be adjusted for initial
operation. If operating open loop set LF.30 = 0 and if operation is closed
loop speed or torque control initially set LF.30 = 2. Once the proper
direction of rotation is established LF.30 can be changed to a value of 4
if torque control is ultimately desired.
Set up of the controller is complete!
Initial Start Up
5.8.3 Other encoder
adjustments
5.9 Controller
Settings
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