STEP AS380 Series User Manual

Instruction Manual for AS380 Series Elevator Integrated Drive Controller
Chapter 7 Parameter Table of Integrated Drive Controller
193
current exceed the setting value and the over current time duration exceed that set by
the F254.
F254—— high-speed over current time. The time duration of motor high-speed over current
F255—— Frequency dividing coefficient of encoder. This parameter selects the frequency
dividing output coefficient of PG card, the default value is 0. It requires the PG card
with frequency dividing output function.
0: ( no frequency dividing), 1:( 2 frequency dividing), 2: (4 frequency dividing),3:(8
frequency dividing),4: (16 frequency dividing),5 (32 frequency dividing),6:(64
frequency dividing), 7: (128 frequency dividing)
When F245=6
F246—— self study selection or not when power on . The default is 1: self-study every time
when power on. If it changes to 0, never conduct another self-study when power on
once the self-study has been done. (Only for sincos encoder and Endata encoder) .user
can manually change the phase angel F242 data. If F242 value is 0, the integrated unit
will conduct self-study automatically. Please note: once F246 (F245=6) set as 0 and
main unit or rotary encoder has been replaced, F242 should be set as 0 to do a
self-study. Otherwise, the wrong phase angel will cause the vibration of motor.
F247—— current gain when conducting self-study. The default value is 150, which mean the
default phase self-study is done with 1.5 times rated current
When using special main unit (such as BOMA motor) on site, phase self-study is
required for several times. After the self-study is completed, there is the need to run
main unit once. The phase angle position obtained can be seen at F242. Change F242
to 0, the main unit can do the self-study even without power disconnection.
Comparing the F242 values obtained from self-study each time, increase the F247
( when F245=6) to redo the self-study until the deviation of self-study every time is
less than 10 if the variation range is more than ＋10～－10.
F247 (when F245=6) value should not be too high, otherwise the main unit running at
the first time after the self-study will cause noise. So it is ok to set the value below
300.
For BOMA main unit on site, the value should be set as 250 to do the self-study. Its
phase angle deviation is within 8.
F248—— command option. It is used to choose the running command.
F249—— Zero servo process current loop gain. Current loop gain in the zero servo process
F252—— set 6616,open anti-slipping function.
Cattier frequency(F236=4.000kHz)
Cancel 1 fault(F245=2,F246=64), The original is 0
Cancel 21 fault(F245=1,F246=40000), The original is 2
Cancel 27 fault(F245=1,F247=1), The original is 0
Every time it run， F252 minus 1，F252 greater than 6616 or less than or equal to 6606，then F252
is 0 automaticly 自；after power off and power on，F252 is 0Chapter 8 Elevator adjustment and
setting instructions

STEP AS380 Series Specifications

General

Brand	STEP
Model	AS380 Series
Category	Controller
Language	English