LG SV-iS5 Instruction Manual page 54

Chapter 3 – Function Setting
Operation
2 motor operation
nd
Example (3)
[Operation condition]
-. Control mode: V/F control
-. 1 motor + 2 motor Operation by exchange using [2
st nd
-. Frequency command: Using Multi-step operation
(1 motor --- 50[Hz] as main speed, 2
st
-. Accel/Decel time: 1 motor --- Accel time: 15[Sec], Decel time: 25 [Sec]
st
2 motor --- Accel time: 30[Sec], Decel time: 40 [Sec]
nd
-. Drive mode: Run/Stop via FX/RX
[Wiring]
FX
RX
BX
1st / 2nd
motor
select
CM
Step Parameter setting
1 Control Mode Selection
2 Drive mode
3 Frequency Mode setting
4 Multi- function input terminal P2
5 Multi- function input terminal P1
6 Freq setting for 1
st
Accel/Decel time setting for 1
7
motor
8 Freq setting for 2
nd
Accel/Decel time setting for 2
9
motor
10 1 motor operation
st
11 2 motor operation
nd
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Func] (Values can be set differently)
nd
motor --- 20[Hz] with P1 terminal set as multi- step operation)
nd
B1
3P R
AC S
input T
G
FX
RX
BX
RST
JOG
P1
P2
P3
CM
VR
V1
5G
Code
FU2-39 Set it to 0 {V/F}.
DRV-3 Set it to Fx/Rx-1.
DRV-4 Set it to 0 {keypad-1}. 1
I/O-13 Set P2 to 2nd Func.
I/O-12 Set P1 to Speed-L. 2
motor DRV-0 Set it to 50[Hz].
st DRV-1,
Set Accel/Decel time to 15[sec]/25[sec].
DRV-2
motor DRV-5 Set it to 10[Hz].
nd
FU2-81/82 Set Accel/Decel time to 30[sec]/50[sec].
Set it as main motor by turning P1, P2, output relay OFF.
Run the motor in FWD/REV direction using FX/RX terminal.
Set 2
Change the freq setting to 20[Hz] by turning terminal P1 ON.
Change 2
Run the motor in FWD/REV direction by terminal FX/RX.
B2
U
V
W
FM
1st /2nd motor
5G
Switch-over
30A
30C
30B
AXA
AXC
Description
motor freq setting
st
motor freq setting
nd
motor parameters by turning terminal P2 ON.
nd
motor terminal by turning output relay ON.
nd
48
IM 1st motor
2nd
IM
motor