User Manual of SY5000 series AC Drive Parameter instrction
~42~
○
b-036
SF, SR
command
0: FWD/REV mode——
if SF-COM short, then order the motor
to rotate forward; if SR-COM short,
then order the motor to rotate reverse;
1: RUN, FWD/REV mode——
If SF-COM short, then order the
motor to run forward, if both of SF-
COM
,
SR-COM are short, then order
the motor to run reversely, if SF-COM
is off, then the motor stops;
2: self-sustaining mode——
SF-COM pulse signal orders the motor
to run forward, SR-COMpulse signal
orders the motor to run reversely, PI1-
COM pulse signal stop the motor.
1
0
○
b-037
Fan mode
0: conventional switch mode——Fan
starts running when inverterruns, fan
delays to stop when inverter stops;
1: auto switch mode——Fan starts
working when radiator temperature
reaches to higher than 40
℃
;
Fan stops when radiator temperature
reduces to smaller than 30
℃
;
2: always run mode;
3: always stop mode.
1
0
Х b-038
Reverse
command
0: reverse allowed;
1: reverse not allowed
1
0
○
b-039
SF
,
SR input
filter factor
0~5000
1
3
○
b-040
DC braking
before start
0.0~10.0
0.1
s
0.0
○
b-041
Display
content
command in
standby state
0: display “0”
1: display setting frequency;
2: display output frequency;
3: display DC bus voltage;
4: display output voltage;
5: display output current;
6: display PID regulation reference
value;
7: display PID regulation feedback
value.
1
0
