Murphy S14E-92229N User Manual
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 barrier
Backup
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
ATTACHMENT
Information for Four Stage ENGINE
Driven Compressor Applications
S14E-92229N
Attachment to Installation and Operation Manual for SELECTRONIC
TYPICAL WIRING DIAGRAM
®
Annunciator Series 1400
S14E-92229N
Revised 06-93
®
B
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.
STANDARD PROGRAM
CHANNEL DISPLAY* CONDITION LOCKOUT CLASS FUNCTION
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
*Actual Display will be arranged into 2–lines, 16 characters each.
1
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 PRIMARY POWER FAILURE message will be displayed.
(S1400 will resume operations
if no key is pressed within 30 sec.)
SYSTEM READY
If functions are okay, the display will show:
PRE/POST-LUBE
5.0 MIN. REMAIN
OK
By pressing the START/STOP
key the S1400 will scan all Class
“A” functions for shutdown.
The time will count down to zero. The keys
YES (up) and NO (down) can be used to speed up or slow
down the countdown. At the end of the prelube time the
lube relay will de-energize. The display will show:
PERMISSIVE
START
Run signal is seen at the opto-isolator input. If engine
FAULT
is running or cranking the display will show:
CLASS-B TIMER
5.0 MIN. REMAIN
The time will count down to zero. The keys YES
up) and NO (down) can be used to speed up or slow
down the countdown. Display will show:
RUN
FAULT
If the run signal is lost
the display will show:
FAULT
If permissive function is being used and at the
end of the prelube time, sufficient lube pressure is not reached, the display will show:
UNACCEPTABLE
LUBE PRESSURE
LOSS OF RUN
SIGNAL
The alarm relay picks up and the fuel valve and
ignition relays de-energize. Display will show:
If a shutdown occurs the display will show:
SHUTDOWN
SEQUENCE INIT.
PRE/POST-LUBE
5.0 MIN. REMAIN
To stop the compressor, while in the run mode
press START/STOP key. The display will show:
MANUAL STOP
GROUNDING IGNIT.
TEST TIMER PRESETTING PARAMETERS
While in SYSTEM READY or RUN, press the MODE key
and the display will show:
TEST TIMER
INITIALIZE ? (NO)
If the YES (up) key is pressed the test timer will begin and sensor inputs can be tested without shutting down.
Pressing NO (down) or MODE keys will take you into the PRESETTING PARAMETERS mode.
Test the sensor input (by tripping the end device), then the name
and number for the sensor will be displayed. Clear the sensor,
then press the RESET key, the display will show:
TEST TIMER
X.X MIN. REMAIN
The display will show the remaining time. At the end of the test
or to cancel press the MODE key, this will take you into the
PRESETTING PARAMETERS, to return to RUN or SYSTEM
READY press the MODE key again.
2
The time will count down to zero. The keys
YES (up) and NO (down) can be used to speed up or slow
down the countdown. When time expires the cause of
shutdown is displayed. To clear, press the RESET key.
While in the TEST TIMER mode, press the MODE key and the display will show:
PRESET CLASS-B
TIMER 5.0 MIN.
Press YES (up) or NO (down) keys to increase or decrease the values . Press ENTER key to
accept new values. Press MODE to display the next parameter to be set. Repeat the above
for each value to be preset. Preset displays will be shown in the following sequence every
time MODE is pressed while in PRESETTING PARAMETERS mode.
PRESET - 0.1 MIN.
IGN. GND.
PRESET - 5.0 MIN.
PRELUBE
PRESET - 5.0 MIN.
POST LUBE
CLASS - B TIMER
INITIALIZE [NO]
Press the MODE key again to return
to SYSTEM READY or RUN display.
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