Harris Atlas DVL400 Technical Manual page 137

ATLAS Series™
Table 4-3 PS Monitor, Analogue Measurements and Scaling
Ref. # Signal
1 Phase A
2 Phase B
3 Phase C
4 Average ac
5 REV_VOLT
6 PS1_+7.5v
7 PS1_+15v
8 PS1_-15v
9 PS2_+7.5v
10 PS2_+15v
11 PS2_-15v
12 SPARE
13 SPARE
14 +7.5v
15 +15v
16 -15v
17 +3.3v
18 +5v
19 +12v
20 -12v
21 Vref
22 Air Temperature
23 Air Pressure
2/25/03
WARNING: Disconnect primary power prior to servicing.
Scale
400vac = 3.0vdc
400vac = 3.0vdc
400vac = 3.0vdc
400vac = 3.0vdc
Rev A = 0v
0.25v increment/Rev
7.5vdc = 3.0vdc
15vdc = 3.0vdc
-15vdc = 3.0vdc
7.5vdc = 3.0vdc
15vdc = 3.0vdc
-15vdc = 3.0vdc
7.5vdc = 3.0vdc
15vdc = 3.0vdc
-15vdc = 3.0vdc
3.3v = 3.3vdc
5v = 3.0vdc
12v = 3.0vdc
-12v = 3.0vdc
4.096v = 3.0vdc
32mv / Deg C
0 Deg C = 1.6v
-1"H2O = .25vdc
0"H2O = 2.25vdc
+1"H2O = 4.25vdc
888-2473-001
Section 4 Theory of Operation
Description
AC Primary voltage
AC Primary voltage
AC Primary voltage
(AB+BC+CA)/3
Micro Module Revision
PS1 +7.5v output
PS1 +15v output
PS1 -15v output
PS2 +7.5v output
PS2 +15v output
PS2 -15v output
Or'ed output of PS1 & PS2
Or'ed output of PS1 & PS2
Or'ed output of PS1 & PS2
3.3 volt regulator output
5 volt regulator output
12 volt regulator output
-12 volt regulator output
Output of on board reference
Ambient temperature sensor located on PS
Monitor board
Air Pressure - Fan(s) OK
4-37