Sullair DE-18, Operator'S Manual And Parts List

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Section 8
TROUBLESHOOTING
41
8.4 INPUTS/OUTPUTS
547 547 PIN INPUT SIGNAL TYPE DESCRIPTION
PIN CAPABILITY USE
1 ANALOG INPUT #4 ANALOG 1-5 VDC DISCHARGE PRESSURE P2
2 ANALOG INPUT #0 ANALOG INTERNAL TO S547 BATTERY VOLTAGE
3 ANALOG INPUT #7 ANALOG 1-5 VDC OIL FILTER OUT PRESSURE
P3
4 ANALOG INPUT #1 ANALOG 1-5 VDC OIL FILTER IN PRESSURE
P4
5 DIGITAL INPUT #1 DIGITAL SWITCH INCREASE PRESSURE
SET POINT PUSH BUTTON
6 DIGITAL INPUT #2 DIGITAL SWITCH DECREASE PRESSURE
SET POINT PUSH BUTTON
7 OUTPUT #1 DIGITAL TRANSISTOR CRANK RELAY
8 B
9 B
10 OUTPUT #2 DIGITAL TRANSISTOR ECM POWER RELAY
11 BATTERY -
12 OUTPUT #3 DIGITAL TRANSISTOR BLOWDOWN SOLENOID
VALVE
13 FREQUENCY INPUT MAG PICKUP ENGINE SPEED (for test
purposes only)
14 ANALOG INPUT #6 ANALOG 1-5 VDC 1ST STAGE DISCHARGE
PRESSURE P1
15 ANALOG INPUT #5 ANALOG 0-5 VDC FUEL LEVEL SENSED
FROM EG2F & EGF21
16 ANALOG INPUT #3 DIGITAL SWITCH RESET PUSH BUTTON
17 ANALOG INPUT #2 DIGITAL SWITCH ENGINE AIRA FILTER
DIFFERENTIAL PRESSURE
18 DIGITAL INPUT #3 DIGITAL SWITCH START PUSH BUTTON
19 DIGITAL INPUT #4 DIGITAL SWITCH STOP PUSH BUTTON
20 DIGITAL OUTPUT #4 DIGITAL TRANSISTOR PTO DECREASE SPEED
21 DIGITAL OUTPUT #5 DIGITAL TRANSISTOR PTO INCREASE SPEED
22 DIGITAL OUTPUT #6 DIGITAL TRANSISTOR PTO ENABLE
23 DIGITAL OUTPUT #7 DIGITAL TRANSISTOR CAT SHUTDOWN RELAY
24 RS485- MDDM
25 RS485+ MDDM