SCREW COMPRESSOR VARIABLE SPEED
CONTROLS G25-30 II 460/575V
ELECTRICAL SCHEMATICS
CSC300 & VACON100 VFD
GII-VSD-CSC300-460575
E.H. 01/24/17 N.T.S.
VOLTAGE
F1 F2 F3
MOTOR
T3 T2
T1
T1 T2 T3
L1 L2 L3
POWER CIRCUIT SCHEMATIC
L1
FUSIBLE DISCONNECT
F4
5
L2 L3
GND
CONTROL
PANEL
CONTROL
PANEL
DOOR
.5 .5
IMPORTANT NOTE: This print is the confidential property of DV SYSTEMS, INC.
It is not to be used or reproduced in any manner, nor submitted to other parties
for examination without the prior approval of DV SYSTEMS, INC.
DV SYSTEMS, INC. is continuously trying to improve its products, specifications
subject to change without notice.
FUSE TABLE
WARNING: USE THE SAME FUSE TYPE & RATING
VACON100 VFD
POWER CONNECTION
MOTOR CONNECTION
MOTOR WIRING CONNECTION
( DELTA )
575
NA5
.75.75
460
T1 T2
T3
1
6
2
4
3
5
575V MOTOR WIRING
MOTOR
WIRING
T1 T2
T3
1
12
2
10
3
11
MOTOR
WIRING
9
87
6
54
460V MOTOR WIRING
1
23
24 VAC
XO5
T
0
+24VAC
P
F1
F2
L1
L2
F3
+
C
CSC300
1
2
20
0
10 15 14 12
+
BLK
WHT
-
16
X13
XO9
RELAY OUTPUTS
9
S
13
-
3 PHASE
X12
L1 L2 L3
a
CT1
X11
b
c
CT2
X10
a
C
CR1R2R3
XO8
RELAY OUTPUTS
CR4R5R6
XO7
PROGRAMMABLE
CR7 R8C
RELAY OUTPUTS
ANA-O
ANA-G
DI1
DI2
DI3
DI4
DI5
DI6
DI7
DI8
C-AN1
AN1
AN2
AN3
C-AN2
C-AN3
L1 L2
XO6
L1 L2
34
65
9
X01
DIGITAL INPUTS
X02
ANALOGUE INPUTS
X03
E
1010
123456789
10
11 12 13 14 15 16 17 18 19
30
VACON100 VFD
CONTROL CONNECTION
3
4
8
RSS
10
MICROPROCESSOR
E - EMERGENCY STOP
P - PRESSURE TRANSDUCER
S - SOLONOID N.C.
T - TEMPERATURE SENSOR
RSS - REMOTE START/STOP
(FIELD OPTION:
INSTALL RSS TO #16 AND
#10 TERMINAL BLOCK.
INSTALL WIRE FROM #16
TO DI5. ON P18 CHANGE
P18.08 FROM 'OFF' TO
'DI REMOTE START'.
ON P10 CHANGE P10.12
FROM 'KEYPAD' TO
'EQUIPMENT DI')
X07 - R7 AND R8 FOR
PROGRAMMABLE RELAY
OUPUT FUNCTION
NA
5
6
*WITHIN 20.4V AND 27.6V*
(DSC-002361)
A B 21 22 23 24 25 26
8
10
U
I
A1
U
I
FLOAT
GND
A2
DIO'S
U
I
AO1
OFF
ON
RS-485
termination
01/27/17
NEW PRODUCT
15-24
1
1
2
TRANSFORMER
PRIMARY FUSE F1
3
PRIMARY FUSE F2
4
SECONDARY FUSE F3
5
TERMINAL BLOCK
6
GROUND TERMINAL
PANEL SCHEMATIC
7 POWER BLOCK
3
4
5
2
6 7
ORDER SEPARATELY
ATQR, CC
5MM
REFER TO SALES DRAWOMG
FOR INFO
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