Sub-C Board (Isolated) - LG SV-iS5 Instruction Manual

7.3 Sub-C Board (Isolated)

7.3.1 Board Configuration
NFB
3P
230/460 V
50/60 Hz
FWD Run/Stop
REV Run/Stop
Emergency brake
Multi-function input 1
Multi-function input 2
Multi-function input 3
Common Terminal
Potentiometer
1kohm, 1/2W
Speed signal input
Note) 1. : Main circuit
2. Output voltage is adjustable up to 12V
3. Three types of External speed signal input available
(V, I, V+I, Refer to Parameter list and description for more details)
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MC
R
S
T
E
24 V
FX
Maximum
current thru
RX
PC: 5mA
BX
Fault reset
RST
JOG
JOG
P1
Factory setting:
Multi-speed
P2
(Speed-L,M,H)
P3
CM
Power supply for
VR
speed signal
(+12V 10mA)
Speed signal input
V1
0 - 10V(1 kohm)
Speed signal input
I
4 - 20mA (250 ohm)
Common
5G
terminal for
VR,V1, I
*3
: Control circuit
U
V
W
GND
Sub- C
Board
AM1
AM2
Multi-function
input
input
Open collector
Multi-function
input (Less than
25V, 50mA)
EXTG
30A
30C
30B
AXA
AXC
.
161
Chapter 7 - Options
IM
+
F
FM
Output freq
M
analog meter
5G
(0-10V, 1mA)
VR
Potentiometer
V2
1kohm, 1/2W
Analog meter output 1
(0-10V, 1mA)
Analog meter output 2
(0-10V, 1mA)
P4 XCEL-L
P5
XCEL-M
P6 XCEL-H
Common terminal
CM
for P4-6
Q1
FDT-1
Common terminal
for Q1
Fault output relay
Less than AC 250V, 1A
Less than DC 30V, 1A
Multi-function output relay
Less than AC 250V, 1A
Less than DC 30V, 1A
Factory setting:'Run'
*2