Instruction Manual
for
AS380 Series Elevator Integrated Drive Controller
175
the width range so as to reduce the motor noise in some situation. For example, the
setting value of F236 is 6KHz, the setting value of F237 is 0.4KHz. the actual carrier
frequency of frequency converter change automatically within the scope of 5.8～
6.2KHz
F238—— adjustor mode. Generally the default value is 1. The standard adjustor mode
F239—— output torque limit. It set the limit value of output torque. It is percentage data of
rated torque. the default value is 175（175％）
F240—— rated voltage of frequency converter. Setting the output voltage of frequency
converter
F241—— rated power of frequency converter. It is default value. for the reference only,
Modification not allowed.
F242—— phase angle of encoder. It is the encoder phase angle data automatically acquired by
the system. For the reference only
F243—— zero position correction of encoder. 0: regular mode. 2: encoder zero position
correction. When the operation inspections are ok, synchronize the elevator to do the
encoder zero-position correction to realize the better control precision. The specific
method as follow: at first, set the inspection speed to 4 rpm. Then set the F243 to 2.
Press up-down button to run the elevator at low speed for 30 seconds. And then the
integrated control will stop. The F243 turn to 0 and the encoder zero-position
correction completed.
F245—— F246~F255 parameter function selection. Change the parameter will make the
definition of F246~F255 different. The range is 0～6. The default value is 0.
When F245=0
F246—— Overheating protection time for radiator. The integrated unit starts protection when the
radiator overheating time duration exceed the setting time.
F247—— Over-speed protection coefficient. The integrated unit launches the protection when
the following two conditions are met: 1) the motor rotating speed monitored by the
integrated unit exceed the protection coefficient set by the parameter.2）the motor
over-speed time duration exceed the over-speed protection time set by the parameter.
F248—— Over-speed protection time. Setting the protection time duration for the motor
over-speed
F249—— the confirming number of times of open phase input. At certain instant the open phase
input exceeds the number of times set by the parameter. Then the protection is
launched.
F250—— the confirming number of times of brake resistor short-circuit. At certain instant the
numbers of times of brake resistor short-circuit exceed that set by the parameter. The
protection is launched.
F251—— the confirming numbers of time of Sin/Cos encoder disconnection. At certain instant
the confirming numbers of time of Sin/Cos encoder disconnection exceed that set by
the parameter. The protection is launched.
F252—— confirming time of output open phase. The output open phase exceeds the time
duration set by the parameter. Then the protection launched.
F253—— Confirmation of voltage for charging relay failure. Protection after the three-phase
in-operation input voltage fall below the value set by the parameter and fault No 144
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