LS Industrial Systems SV-iV5 Series - Page 54

4. Trial Operation
4-16
Operation
Example (2)
Analog Voltage Input(AI1) + Run/Stop via Terminal (FX/RX)
[Operation condition]
-. Control mode : Speed control
-. Ref. Speed : 1500[rpm] analog input via AI1(Potentiometer)
-. Accel/Decel time : Accel - 10[sec], Decel - 20[sec]
-. Run/Stop Src : Run/Stop via FX/RX terminal, Control terminal: NPN mode
[Wiring]
R
S
T
G
U
V
W
FX
RX
BX
RST
P1
P2
P3
P4
CM
VREF
AI1
5G
PE
30A
30C
30B
1A
1B
IM
3P
AC
INPUT
Potentiometer
10kΩ
1/2W
S/W
E
GE
Encoder
A+
A-
B+
B-
2A
2B
OC1
EG
P5
P6
P7
AI2
AI3
[Related Function Code]
Step
Parameter setting Code Description
1 RUN/STOP source select FUN_01 Set it to 0 “Terminal 1”.
2 Speed setting method FUN_02 Set it to 0 “Analog”.
3
Analog Input 1
Definition
AIO_01 Set it to 1 “Speed Ref”.
4
Analog Input 1 Input
Method Definition
AIO_02
Set it to 2 “0 → 10V”.
5 Ref. Speed Setting DIS_01
Set speed command 1500[rpm] via AI1(Potentionmeter) in
DIS_01 PreRamp Ref.
4 Accel/Decel time
FUN_40
FUN_41
Set Accel time to 10 [sec] in FUN_40.
Set Decel time to 20 [sec] in FUN_41.
6 Terminal FX -
Motor starts to rotate in Forward direction at 1500[rpm] with
Accel time 10 [sec] when FX terminal is turned ON.
Motor decelerates to stop with Decel time 20[sec] when FX
terminal is turned OFF.
7 Terminal RX -
When RX terminal is turned ON motor starts to rotate in Reverse
direction at 1500[rpm] with Accel time 10 [sec]. When it is OFF,
motor decelerates to stop with Decel time 20 [sec].