gefran ADL300 User Manual

ADL300 - Fast installations and commissioning Pag. 36 of 52
8 Fine Adjustment
Problem
Cause
Action
Parameters
At Start there is a delay to release
the brake and there is a car
shock.
The Motor starts running when the brake
is not completely released or runs
against the brake
Increase the Brake
Open Delay
11064 Menu (5.3.3)
Problem
Cause
Action
Parameters
At Start the acceleration is to
sharp.
The Acc ini Jerk value is too high
Decrease the Acc ini
Jerk value
11040 Menu (5.2.1)
Problem
Cause
Action
Parameters
After the start the acceleration is
to sharp.
The linear acceleration value is too high
Decrease the Acc value
11042 Menu (5.2.2)
Problem
Cause
Action
Parameters
The first phase of the deceleration
is to sharp.
The Dec ini Jerk value is too high
Decrease the Dec ini
Jerk value
11046 Menu (5.2.4)
Problem
Cause
Action
Parameters
The deceleration to approach the
floor is to sharp.
The deceleration value is too high
Decrease the Dec value
11048 Menu (5.2.5)
Problem
Cause
Action
Parameters
During the landing phase the
speed is not smooth but with
jumps.
In case of Asyn motors
increase the Slip
Compensation and/or
increase the slow speed.
In case of Synch motors
increase the slow speed
2440 Menu (19.10) (Asyn
motors only)
11120 Menu (5.5.9)
Problem
Cause
Action
Parameters
At Stop there is a delay to close
the brake.
The configuration of the brake closure
timing is not optimized
Decrease the Brake
close Delay
11068 Menu (5.3.5)
Problem
Cause
Action
Parameters
At Stop there is a shock.
The brake closes before of the motor
stop.
Increase the Brake close
Delay
11068 Menu (5.3.5)
Problem
Cause
Action
Parameters
For elevator in close loop, during
the travelling at the rated speed
there are vibrations.
The Speed control loop is not well set.
Decrease the
Proportional Speed
Regulation Gain.
2200 Menu (16.1)
Problem
Cause
Action
Parameters
The short floor is not optimized.
The parameters related to the short floor
are not well optimized.
Adjust the related
parameters to have the
best
11046 Menu (5.2.4)
11048 Menu (5.2.5)
11050 Menu (5.2.6)
Problem
Cause
Action
Parameters
Rollback at Start for Open Loop
Control or the car is not able to
start.
There is no enough current.
Tune the the
parameters to modifying
the V/f curve to provide
higher torque at lower
Voltage.
2408 – 2410 – 2412 –
2414. Menu (19.5.x)

gefran ADL300 Specifications

General

Brand	gefran
Model	ADL300
Category	Inverter
Language	English