BAS-SVX45F-GB
19
Tracer UC600 Pre-power Checks
Voltage Inputs
Current Inputs
The sensor sources voltage and is powered.
Checkout Procedure
Measurement
Expected Value
Step 1
Measure AC voltage across the voltage input.
VAC
≈
0.0 V
AC voltage will affect further measurement.
Step 2
Measure DC voltage across the voltage termination.
Compare the measured voltage with the
expected value based on the manufacturer’s
specification and current conditions.
The sensor sources 4-20 mA and is powered.
Checkout Procedure
Measurement
Expected Value
Step 1
Measure AC voltage across the current input.
VAC
≈
0.0 V
AC voltage will affect further measurement.
Step 2
Measure DC voltage across the current input.
VDC
≈
0.0 V.
DC voltage will affect further measurement.
Step 3
Measure the DC current across the current input.
Compare the measured current with the
expected value based on the manufacturer’s
specification and current conditions.