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Information for Four Stage ENGINE
Driven Compressor Applications
Attachment to Installation and Operation Manual for SELECTRONIC
WARNING:
Perform the wiring operation with the power source OFF and the area made NON–HAZARDOUS. Voltage and current requirements should be
within the S1400 ratings. Use hard conduit with seal to protect the wiring from damage. DO NOT route sensor leads and power leads in the same conduit.
Customer Wiring
120 VAC
Supply
12/24 VDC
Supply
Ground or Green
(on 120 VAC)
+
lube
Ignition
F.V.
100
2W
Contacts
red
black
S14RSA92
CHANNEL
01
COMPRESSOR OIL PRESSURE
02
COMPRESSOR OIL LEVEL
03
LUBRICATION NO–FLOW
04
LOW SUCTION PRESSURE
05
INTERSTAGE PRESSURE #1
06
INTERSTAGE PRESSURE #2
07
INTERSTAGE PRESSURE #3
08
DISCHARGE PRESSURE
09
ENGINE OVERSPEED
10
DISCHARGE TEMPERATURE #1
11
DISCHARGE TEMPERATURE #2
12
DISCHARGE TEMPERATURE #3
13
DISCHARGE TEMPERATURE #4
14
SUCTION LIQUID LEVEL
15
INTERSTAGE LIQUID LEVEL #1
16
INTERSTAGE LIQUID LEVEL #2
17
INTERSTAGE LIQUID LEVEL #3
18
INLET SCRUBB. LIQUID LEVEL #1
19
ENGINE OIL PRESSURE
20
ENGINE OIL LEVEL
21
ENGINE VIBRATION
22
ENGINE JACKET/WATER TEMP.
23
ENGINE JACKET/WATER LEVEL.
24
ENGINE JACKET/WATER PRESS.
25
ENGINE VACUUM RIGHT BANK
26
ENGINE VACUUM LEFT BANK
27
COMPRESSOR VIBRATION
28
COOLER VIBRATION
29
COOLER WATER LEVEL
30
AUXILIARY PUMP PRESSURE
31
EMERGENCY SHUTDOWN
32
PRELUBE PERMISSIVE
*
Actual Display will be arranged into 2–lines, 16 characters each.
TYPICAL WIRING DIAGRAM
S1400-PS (120 VAC, 12 or 24 VDC Power Supply)
L1 (black)
1
N (white)
2
DC(+)
3
DC(-)
4
5
K-1
6
Lube
7
8
K-2
9
Ign.
10
11
K-3
12
F.V.
13
NC
14
K-4
COM
15
Alarm
Alarm
NO
16
17
18
K-1 thru K-4 are relay outputs, form "C" dry contacts 250 VAC @ 3A maximum.
*
Optically-isolated input (for run indication) 24-120 VAC maximum.
**
STANDARD PROGRAM
DISPLAY*
®
Annunciator Series 1400
L1
FB barrier
L2
Lube
L3
Ign.
L4
F.V.
L5
Alarm
*
LED lights
L1= power "ON"
L2= K1
*
L3= K2
L4= K3
L5= K4
*
*
Backup
Output
**
Battery pack
CONDITION
(LOW)
(LOW)
–
(LOW/HIGH)
(LOW/HIGH)
(LOW/HIGH)
(LOW/HIGH)
(LOW/HIGH)
–
(HIGH)
(HIGH)
(HIGH)
(HIGH)
(HIGH)
(HIGH)
(HIGH)
(HIGH)
(HIGH)
(LOW)
(LOW)
(HIGH)
(HIGH)
(LOW)
(LOW)
(LOW)
(LOW)
(HIGH)
(HIGH)
(LOW)
(LOW)
–
–
B
red
1
†
clear
2
yellow
3
Power and
green
4
Control Cable
brown
5
(to module)
blue
6
orange
7
white
8
†
clear= black and violet
wires with clear shield.
LOCKOUT CLASS
FUNCTION
B
SHUTDOWN
A
SHUTDOWN
B
SHUTDOWN
B
SHUTDOWN
B
SHUTDOWN
B
SHUTDOWN
B
SHUTDOWN
B
SHUTDOWN
A
SHUTDOWN
A
SHUTDOWN
A
SHUTDOWN
A
SHUTDOWN
A
SHUTDOWN
A
SHUTDOWN
A
SHUTDOWN
A
SHUTDOWN
A
SHUTDOWN
A
SHUTDOWN
B
SHUTDOWN
A
SHUTDOWN
A
SHUTDOWN
B
SHUTDOWN
A
SHUTDOWN
B
SHUTDOWN
B
SHUTDOWN
B
SHUTDOWN
A
SHUTDOWN
A
SHUTDOWN
A
SHUTDOWN
B
SHUTDOWN
A
SHUTDOWN
–
SHUTDOWN
S14E-92229N
Revised 06-93
®
1
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Summary of Contents for Murphy S14E-92229N
- Page 1 (HIGH) (HIGH) (LOW) (LOW) (HIGH) (HIGH) (LOW) (LOW) (LOW) (LOW) (HIGH) (HIGH) (LOW) (LOW) – – S14E-92229N Revised 06-93 ® Annunciator Series 1400 FB barrier † clear yellow Power and green Control Cable brown (to module) blue orange white †...
- Page 2 SEQUENCE OF OPERATIONS FOR ENGINE DRIVEN COMPRESSOR POWER UP THE SYSTEM: Make sure the D-sub miniature connector from power and control cable is secured to the back of the S1400 module. The display will show: SYSTEM READY . Anytime primary power input signal is lost, the (S1400 will resume operations if no key is pressed within 30 sec.) If functions are okay, the display will show:...
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