Sourcetronic ST500 Series - V-6 External Potentiometer Speed Regulation

Appendix V
168
Appendix
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:
(De fault)
Circuit breaker
380/400V 50/60Hz
Threephaseinputpowersupply
FWD/STOP
Motor
M
%
Speed regulation by external potentiometer
ST500