Murphy Series A900 manual Note 1 AC voltage measured on AC scale of volt-ohmmeter

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		Mode		Mode Selector		Mode Selector		Mode Selector		Mode Selector
		Selector		AUTO		AUTO		AUTO		AUTO
		OFF		Stand-by		Cranking		Running		Shutdown
			Voltage
Terminal		Input		Input	Voltage	Input	Voltage	Input	Voltage	Input	Voltage
Number		13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6
1	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6
	4	0	0	0	0	0	0	0	0	0	0
	5	13.8	27.6	13.8	27.6	0	0	0	0	13.8	27.6
	6	0	0	0	0	13.8	27.6	13.8	27.6	0	0
	7	13.8	27.6	13.8	27.6	0	0	0	0	13.8	27.6
	8	0	0	0	0	13.8	27.6	13.8	27.6	0	0
	9	0	0	0	0	0	0	0	0	13.8	27.6
	10	0	0	0	0	0	0	0	0	13.8	27.6
	11	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6
	12	13.8	27.6	0	0	0	0	0	0	0	0
	13	13.8	27.6	0	0	0	0	0	0	13.8	27.6
	14	0	0	0	0	0	0	0	0	0	0
	15	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6
	16	6	6	6	6	6	6	0	0	6	6
	17	.3	.3	.3	.3	13.8	27.6	.3	.3	.3	.3
	18	0	0	0	0	13.8	27.6	0	0	0	0
	19	13.8	27.6	13.8	27.6	1.5	1.5	1.5	1.5	13.8	27.6
	20	0	0	13.8	27.6	13.8	27.6	13.8	27.6	0	0
	21	0	0	0	0	0	0	0	0	0	0
	22	0	0	13.8	27.6	13.8	27.6	13.8	27.6	0	0
	23	0	0	0	0	0	0	0	0	0	0
	24	0	0	13.8	27.6	13.8	27.6	13.8	27.6	0	0
	25	0	0	0	0	0	0	0	0	0	0
	26	13.8	27.6	13.8	27.6	0	0	0	0	13.8	27.6
	27	0	0	0	0	0	0	0	0	0	0
	28	0	0	5.5	5.5	.5	.5	0	0	0	0
	29 (1)	0	0	0	0	4	4	4	4	0	0
	30 (2)	0	0	0	0	0	0	6	6	0	0

		Mode		Mode Selector		Mode Selector		Mode Selector		Mode Selector
		Selector		AUTO		AUTO		AUTO		AUTO
		OFF		Stand-by		Cranking		Running		Shutdown
Terminal		Input	Voltage	Input	Voltage	Input	Voltage	Input	Voltage	Input	Voltage
Number		13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6
31	6	6	6	6	6	6	6	6	6	6
	32	6	6	6	6	6	6	6	6	6	6
	33	6	6	6	6	6	6	6	6	6	6
	34	6	6	6	6	6	6	6	6	6	6
	35	6	6	6	6	6	6	6	6	6	6
	36	1.4	1.4	13.8	27.6	1.4	1.4	1.4	1.4	1.4	1.4
	37	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6
	38	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6
	39 (2)	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6	0	0
	40	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6
	41	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6
	42	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6
	43	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6
	44	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6
	45	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6
	46	1	1	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6
	47	6	6	6	6	6	6	6	6	6	6
	48	6	6	6	6	6	6	6	6	6	6
	49	6	6	6	6	6	6	6	6	6	6
	50 (3)	0	0	0	0	0	0	6	6	0	0
	51	6	6	6	6	6	6	6	6	6	6
	52	6	6	6	6	6	6	6	6	6	6
	53	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6
	54	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6
	55	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6
	56 (3)	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6	0	0
	57	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6
	58	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6	13.8	27.6

NOTES

Note 1: AC voltage measured on AC scale of volt-ohmmeter.

Note 2: Low Oil Pressure shut-down circuit. Oil pressure was the cause of shutdown on column 5.

Note 3: Low Oil Pressure pre-alarm circuit. This circuit turned on before the Low Oil Pressure shutdown occured in column 5.

Table 7-2.1