BAS-SVX45F-GB
67
Commissioning/Troubleshooting in a Powered State
Resistive Inputs
2.5
3
3.5
4
1.5
0
0.5
1
2
40
-40
20
-20
0
60
80
100
V
o
ltage Measured Across Input
–
V
dc
Thermistor Input–°C
Measured Voltage Across a Thermistor Input
Resistive Input–k
Ω
(Ohms)
Measured Voltage Across a Resistive Input
V
o
ltage Measured Across Input
–
Vdc
10
12
4
6
0
2
16
18
8
20
14
2.5
1.5
0
0.5
1
2
Checkout Procedure
Measurement
Expected Value
Step 1
Measure AC voltage across the resistive termination
Vac
≈
0.0 V
AC voltage will affect further measurement
Step 2
Measure DC voltage across the resistive termination
Refer to the charts below
Charts show
measurements
across thermistor
input and resistive
input.
