Emerson Static Transfer Switch user manual LED display, PS211002 Rev, Installation Drawings

Installation Drawings

Figure 31 LED display

		(E)	4
(A)	1	(C)	(H)
		1

(G) 3

3A

	2
(B) 2	(D)
	(F)

5

(L)

		!
(K)	(M)	(N)

(J)

PS211002 Rev. 0

		LED DISPLAY LEGEND
Symbol	LED	Description
A	Green	Source 1 Power is Present
B	Green	Source 2 Power is Present
C	Green	Source 1 Within Tolerance
D	Green	Source 2 Within Tolerance
E	Green	Source 1 SCRs is On
F	Green	Source 2 SCRs is On
G	Yellow	Source Transfer Inhibited
H	Green	Push Button to Select Source 1 as the Preferred Source
I	Green	Push Button to Select Source 2 as the Preferred Source
J	Green	Output Power is Present
K		Alarm Silence Button
L		Symbol to Indicate the K and M Must Be pushed at the
		Same Time to Reset Alarm
M		Alarm Reset Push Button
N	Red	Alarm Present
1	Green	CB1 Closed
2	Green	CB2 Closed
3	Green	CB3 Closed
3A	Green	CB3A Closed
4	Yellow	CB4 Closed
5	Yellow	CB5 Closed

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