Appendix V
168
A
p
p
en
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V
V-5-2 Connection:
The control terminals DI1 and COM are short-circuited and run forward
command (0 segment speed setting 0X). DI2, DI3 and DI4 correspond to 3-segment speed short to
COM and 100% parameter value corresponds to 50HZ.(Take the three-stage speed as an example, up
to 16-stage speed control can be realized).
V-5-3 Parameter setting:
No.
Code
Parameter name
Setting range
F0.03
Frequency source master
setting
Multi-speed operation setting
6
F0.11 Command source selection
Terminal block control (LED on)
1
F0.13 Acceleration time 1
0.0s ~ 6500s
2.0s
F0.14 Deceleration time 1
0.0s ~ 6500s
2.0s
F1.00 DI1 terminal function selection
Forward run (FWD)
1
F1.01 DI2 terminal function selection
Multi-speed terminal 1
12
F1.02 DI3 terminal function selection
Multi-speed terminal 2
13
F1.03 DI4 terminal function selection
Multi-speed terminal 3
14
E1.00 0-stage speed setting 0X
0-stage speed frequency setting
percentage
20.0%
E1.01 1-stage speed setting 1X
1-stage speed frequency setting
percentage
40.0%
E1.02 2-stage speed setting 2X
2-stage speed frequency setting
percentage
60.0%
E1.04 4-stage speed setting 4X
3-stage speed frequency setting
percentage
100.0%
Options:
E1.51
Multi-stage command 0
reference manner
0 ~ 7 selection, according to the
site requirements to set the
corresponding way
0
V-6 External potentiometer speed regulation
V-6-1 electrical diagram:
(Default)
Circuit breaker
380/400V 50/60Hz
Three phase input power supply
FWD/STOP
Motor
M
%
Speed regulation by external potentiometer
ST500
