Graco LC-1000 specifications Wiring Information, 14540

LC-1000 Lube System Controller 14540

WIRING INFORMATION

Option for units built after February 1, 1999 that are programmed in time mode.

INPUT

VOLTAGE

1 2 3 4

FIG 1

5 6 7

	DRY
CONTACT			(SEE NOTE 1)					12 VDC
8	9	10	11	12	13	14	15	16	17	18	19

+-

HOT NEU

INPUT

+-

PUMP	PUMP		FAULT	FAULT
		DO NOT USE
OUTPUT		OPTIONAL
		LOW-LEVEL SWITCH
		AND/OR HIGH PRESSURE
		SWITCH. BOTH MUST BE

OPEN DURING NORMAL

SYSTEM OPERATION.

CLOSURE OF SWITCH CONTACTS CAUSES LC-1000 TO INDICATE A FAULT CONDITION. BUT PUMP WILL CONTINUE

TO OPERATE.

JUMPER	DO NOT
INSTALLED MANUAL	USE
RUN

CYCLE

SWITCH

(SEE NOTE 2)

Note 1: 12 VDC with 12 VDC Input Voltage

24 VDC with 24 VDC, 115 VAC and 230 VAC Input Voltage Note 2: Piston Distributor or Injector System will use a Pressure Switch.

WIRING INFORMATION

All units programmed in machine count mode, or any units built prior to Februay 1, 1999.

Option for units built after February 1, 1999 that are programmed in time mode.

	INPUT
	VOLTAGE
1	2	3	4	5	6	7
FIG 2

	DRY
CONTACT			(SEE NOTE 1)					12 VDC
8	9	10	11	12	13	14	15	16	17	18	19

+		-	+	-
	HOT	NEU	PUMP	PUMP
					DO NOT USE

INPUT

OUTPUT

FAULT FAULT

+	SWIN	SENSE	-
SW
					DO NOT
			SW
				MANUAL USE

MACHINE COUNT	RUN
(SEE FIG 3 THRU 5)
	OPTIONAL
	LOW-LEVEL SWITCH
	AND/OR HIGH PRESSURE
	SWITCH. BOTH MUST BE
	OPEN DURING NORMAL
	SYSTEM OPERATION.

CLOSURE OF SWITCH CONTACTS

CAUSES LC-1000 TO INDICATE A FAULT

CONDITION. ON EXPIRATION OF THE

NEXT ON (MONITOR) PERIOD.

SUSPENDING OPERATION OF THE PUMP.

CYCLE

SWITCH (SEE NOTE 2)

Figure 3, 4 and 5 refer to machine count input only.

	FIG 4
FIG 3	10
10	11
11
12	12
13	13

DRY CONTACT SWITCH	SOURCE SWITCH -
	2 OR 3 WIRE TYPE

FIG 5

10

11

12

13

SINK SWITCH -

2 OR 3 WIRE TYPE

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