SERVICING
FIKE CORPORATION
Page 34 of 43
SHP Product Manual
UL S2203
Rev. No: 3, 04/02
Manual P/N: 06-130
FM 0Z8A0.AY
6.3.1 Typical Voltages and Tolerances
V= DC volts
All voltages reference to SHP power ground @ T1
P1
1 – 2
24 VAC
26.3 VAC
no load
25.4 VAC
full load
no load 6.5 VAC prim
brown out 20.9VAC sec
Restore 100.2VAC prim
21.7VAC sec
3
BATT +
28V charged
sampled every 30 sec
Full load 98.4VAC prim
brown-out 20.8VAC sec
restore 102.3VAC prim
21.6VAC sec
4
Ground 0V
5
Aux In +
24.5V not connected
No Load
16.2V input gives (-) trouble
P3
6
Resettable Aux Out (+)
27.8V
7
Aux Out (+)
27.8V
8
Aux Out (-)
0V
9
Aud 1 (+)
-0.939V (0.47 mA) every 10 sec.
OPEN (0.256mA) -1.243V
SHORT (0.871mA) -0.871V
10
AUD 1-
0V
11
AUD2 +
0.939V (0.47mA) every 10.8 sec
OPEN (0.256mA) -1.243V
SHORT (0.871mA) -0.871V
12
AUD 2-
0V
13
AUD3 +
-0.939V (0.47mA) every 10.8 sec
OPEN (0.256mA) -1.243V
SHORT (0.871mA) -0.871V
14
AUD 3-
0V
15
ARM +
1.955V
OPEN (4.92mA) 0.983V
SHORT (14.6mA) 2.93V
16
ARM -
27.9V
OPEN 27.9V
SHORT 27.9V
17
SOL +
24V ASCO (7.5mA) 0.273V
12V 0.251V (7.63mA)
OPEN(2.43mA) 0.975V
OPEN (2.37mA) 0.985V
SHORT(8.62mA) 0.081V
SHORT(8.12mA) 0.181V
18
SOL -
24V ASCO 0V
12V 0V
P2
19
INPUT 1 +
27.8V
OPEN 27.9V
ALM 27.7V
ALM2 27.6V
20
INPUT 1 -
0.439V(6.3mA)
OPEN 0.237V (3.4mA)
ALM 1.338V (18.83mA)
ALM2 4.3V (62.8mA)
44mA w/low 24V
21
INPUT 2 +
26.3V
OPEN 26.3V
ALM 23V
ALM2 12.9V
22
INPUT 2 -
0.416V (6mA)
OPEN 0.237V (3.4mA)
ALM 1.381V (19.94mA)
ALM2 4.25V (62.4mA)
44mA w/low 24V
23
INPUT 3 +
6.76V (1.57mA)
OPEN (1.38mA) 8.08V
SHORT (2.75mA) 0.319V
24
INPUT 3 -
0V
25
INPUT 4 +
6.76V (1.57mA)
OPEN (1.38mA) 8.08V
SHORT (2.75mA) 0.319V
26
INPUT 4 -
0V
P4
27
ALM RELAY COM
28
ALM RELAY NC
29
ALM RELAY NO
30
TRBL RELAY COM
31
TRBL RELAY NO
32
TRBL RELAY NC
Ground Fault
COM TO CHASSIS - 0.711V voltage follows typical voltage at terminal faulted to :
27.9V
AUX out, AUX in, Batt, ARM -, IN 1&2 +
0V
COM, AUD1-3 -, SOL-, IN3&4 -
-0.217V AUD + (-.903 every 8 seconds)
1.845V
ARM+, SOL+
0.423V
IN 1&2 -
4.09V
IN 3&4 +
‘
d’ TROUBLE
19V AUX OUT (24V BUS) AC MISSING AND BATTERIES ARE LOW
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