CONTROL
BOX
TRANSFORMER
&
RECTIFIER
INVERTER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
L
N
U2
V2
W2
M1 M2 M3
C1 C2 C3 C4
HOUR
METER
N
L
L
E
MAINS
SUPPLY
SUPPLY
MAINS
Fuse #1
Fuse #3
Fuse #7
Fuse #6
Fuse #4
Fuse #2
Microswitch
KEY
M1
M2
M3
C1
C2
C3
C4
Traverse Motor
Reel Drive Motor
Main Motor
Traverse Contactor
Reversing Contactor
Reel Drive Contactor
Main Motor Contactor
O1
O1
Overload
+ -
LINK
P1
SOCKET No.4
Fuse #5
L1
L2
L3
L4
L5
P1 Potentiometer
L1
L2
L.H. Red LED Light
L.H. Amber LED Light
L3
Green LED Light
L4 R.H. Amber LED Light
L5 R.H. Red LED Light
EARTH (GROUND)
NOTE:
Wiring colours shown are
for ease of wire tracing only
and not actual wiring colours,
except for the wires from the
encoders which are shown as
actual colours and also written.
S1S2S3
R1
S1 Grinding Stone Button
S2 Reel Drive Button
S3 Traverse Motor Button
R1 LED Reset Button
L.H. SIDE ENCODER
R.H. SIDE ENCODER
IMO G7
BLUE
BROWN
PWR
ERR
RUN
BLACK
BLACK
RED
BLUE
BROWN
RED
220v AC
220v AC
I00
I01
I02
I03 I05 I07 I09 I11
I04 I06 I08 I10 Com0
24G 24V
FG
AC 100-240V
Com0 Com1 Com2
Q00 Q01 Q02
Q03 Com3
Q04
Q05
Q06
Q07
WIRING DIAGRAM with G7 20 I/O PLC
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