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Hoistway Parameter Set-up
4) Enter / verify the hoistway parameters:
CONTRACT CAR SPD (A1) parameter should be the elevator contract speed in m/s.
CONTRACT MTR SPD (A1) parameter should be set to a RPM that will make the elevator
travel at desired car speed (measured with hand tachometer)
NOTE:
The above two parameters are utilized by the drive for many purposes regarding the control of
the lift, therefore it’s important these are set correctly.
Key Drive Parameters
Drive Menu A1
Parameter
Description
Default
Units
Suggested Adjustment
CONTRACT CAR SPD
Elevator contract speed
400.0
fpm
Adjust to speed the installation is rated
to run at.
0.0
m/s
CONTRACT MTR SPD
Motor speed at elevator contract speed
1130.0
rpm
Adjust this value to ensure the actual
running speed of the car matches the
parameter above - If the car is traveling
too fast then reduce this value, if too
slow then increase it.
0.0
ENCODER PULSES
Encoder counts per revolution
1024
PPR
Obtain the Encoder PPR from the
encoder nameplate and enter in this
parameter.
MTR TORQUE LIMIT
Motoring Torque Limit. Units in percent of
rated torque. Note: The Torque Limit LED
will be lit once the limit defined by this
parameter is reached.
200.0
%
Determines the maximum torque
allowed when in the motoring mode.
This is generally left at the default
setting
DC START LEVEL
DC injection current to hold the motor
shaft in fixed position after picking brakes.
80
%
Enter / verify that it is set at default until
the Open-Loop Performance
Adjustments on page 167 dictates a
different number
DC STOP LEVEL
DC injection current to hold the motor
shaft in fixed position before brakes drop.
50
%
Enter / verify that it is set at default until
the Open-Loop Performance
Adjustments on page 167 dictates a
different number
DC STOP FREQ
Frequency that DC injection current starts
when motor is decelerating
0.5
Hz
Enter / verify that it is set at default until
the Open-Loop Performance
Adjustments on page 167 dictates a
different number
DC START TIME
Time DC injection current is applied after
a run command to accelerating motor
1.00
sec
Enter / verify that it is set at default until
the Open-Loop Performance
Adjustments on page 167 dictates a
different number
DC STOP TIME
Time DC injection current is applied
during DC STOP LEVEL
1.00
sec
Enter / verify that it is set at default until
the Open-Loop Performance
Adjustments on page 167 dictates a
different number
SLIP COMP TIME
Adjust for slip compensation response
and stability when motor is loaded
1.50
sec
Enter / verify that it is set at default until
the Open-Loop Performance
Adjustments on page 167 dictates a
different number
SLIP COMP GAIN
Multiplier of motor rated slip at torque
1.00
none
Enter / verify that it is set at default until
the Open-Loop Performance
Adjustments on page 167 dictates a
different number
TORQ BOOST TIME
Adjust for torque compensation response
and stability
0.05
sec
Enter / verify that it is set at default until
the Open-Loop Performance
Adjustments on page 167 dictates a
different number
Содержание HPV 900 Series 2
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