Appendix V
169
A
p
p
en
d
ix
V
V-6-2 connection:
The three cables of potentiometers are connected to the inverter +10 V, AI1,
GND terminal, note that the direction of potentiometer wiring, clockwise to the maximum
corresponding maximum frequency, counterclockwise twisted to the minimum corresponding 0Hz.
V-6-3 Parameter setting
No.
Code
Parameter name
Setting range
F0.03 Frequency source master setting
Analog AI1 setting
2
F0.11 Command source selection
Terminal block control (LED on)
1
F1.00 DI1 terminal function selection
Forward run (FWD)
1
V-7 Keyboard potentiometer speed
Parameter setting:
No.
Code
Parameter name
Setting range
F0.03 Frequency source master setting
Panel potentiometer setting
4
F1.42 Keyboard potentiometer X2
0 ~ 100.00%
1.00
Note: F1.42 is used to adjust the rate of change of panel potentiometer rotation frequency. The
smaller this value is, the more sensitive the panel potentiometer rotation frequency changes.
V-8. Rise / Fall Control Speed
V-8-1 electrical diagram:
S1
S2
S3
S4
S5
Circuit breaker
380/400V 50/60Hz
Three phase input power supply
Motor
M
%
FWD
STOP
REV
Rise
Rise or fall control speed control
Fall
ST500
V-8-2 Connection:
Three-wire control mode 1, forward command Corresponding terminal DI1,
stop DI2, reverse DI3, and DI4 and DI5, respectively, with the corresponding COM short,increase and
decrease running frequency command.
