Information for Four Stage ENGINE
Driven Compressor Applications
Attachment to Installation and Operation Manual for SELECTRONIC®Annunciator Series 1400®
S14E-92229N
Revised 06-93
TYPICAL WIRING DIAGRAM1
01 COMPRESSOR OIL PRESSURE (LOW) B SHUTDOWN
02 COMPRESSOR OIL LEVEL (LOW) A SHUTDOWN
03 LUBRICATION NO–FLOW – B SHUTDOWN
04 LOW SUCTION PRESSURE (LOW/HIGH) B SHUTDOWN
05 INTERSTAGE PRESSURE #1 (LOW/HIGH) B SHUTDOWN
06 INTERSTAGE PRESSURE #2 (LOW/HIGH) B SHUTDOWN
07 INTERSTAGE PRESSURE #3 (LOW/HIGH) B SHUTDOWN
08 DISCHARGE PRESSURE (LOW/HIGH) B SHUTDOWN
09 ENGINE OVERSPEED – A SHUTDOWN
10 DISCHARGE TEMPERATURE #1 (HIGH) A SHUTDOWN
11 DISCHARGE TEMPERATURE #2 (HIGH) A SHUTDOWN
12 DISCHARGE TEMPERATURE #3 (HIGH) A SHUTDOWN
13 DISCHARGE TEMPERATURE #4 (HIGH) A SHUTDOWN
14 SUCTION LIQUID LEVEL (HIGH) A SHUTDOWN
15 INTERSTAGE LIQUID LEVEL #1 (HIGH) A SHUTDOWN
16 INTERSTAGE LIQUID LEVEL #2 (HIGH) A SHUTDOWN
17 INTERSTAGE LIQUID LEVEL #3 (HIGH) A SHUTDOWN
18 INLET SCRUBB. LIQUID LEVEL #1 (HIGH) A SHUTDOWN
19 ENGINE OIL PRESSURE (LOW) B SHUTDOWN
20 ENGINE OIL LEVEL (LOW) A SHUTDOWN
21 ENGINE VIBRATION (HIGH) A SHUTDOWN
22 ENGINE JACKET/WATER TEMP. (HIGH) B SHUTDOWN
23 ENGINE JACKET/WATER LEVEL. (LOW) A SHUTDOWN
24 ENGINE JACKET/WATER PRESS. (LOW) B SHUTDOWN
25 ENGINE VACUUM RIGHT BANK (LOW) B SHUTDOWN
26 ENGINE VACUUM LEFT BANK (LOW) B SHUTDOWN
27 COMPRESSOR VIBRATION (HIGH) A SHUTDOWN
28 COOLER VIBRATION (HIGH) A SHUTDOWN
29 COOLER WATER LEVEL (LOW) A SHUTDOWN
30 AUXILIARY PUMP PRESSURE (LOW) B SHUTDOWN
31 EMERGENCY SHUTDOWN – A SHUTDOWN
32 PRELUBE PERMISSIVE – – SHUTDOWN
yellow
brown
green
orange
L1 (black)
120 VAC
Supply
12/24 VDC
Supply
SAFETY BARRIER
Customer Wiring
S1400-PS (120 VAC, 12 or 24 VDC Power Supply)
red
clear
† blue
Power and
Control Cable
(to module)
white
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
18
12
N (white)
DC(+)
DC(-)
K-1
Lube
*
K-2
Ign.
*
K-3
F.V.
*
K-4
Alarm
*
1
2
3
4
5
6
7
8
LED lights
L1= power “ON”
L2= K1
L3= K2
L4= K3
L5= K4
L2
L3
L4
L5
L1
Ground or Green
(on 120 VAC)
FB barrierBackup
Battery pack
*
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.
Output
**†clear= black and violet
wires with clear shield.
+
lube
100
2W
S14RSA92 black
S
Ignition
red
Lube
Ign.
F.V.
Alarm
F.V.
NC
NO
COM
Alarm
Contacts
*Actual Display will be arranged into 2–lines, 16 characters each.