Instruction manual – AP901S Arc Protection Unit
36 (43
)
A1027A
10.2
C
ARRYING OUT TESTING IN LIGHT AND CURRENT MODE
1)
Check that the dipswitch setting positions are in accordance with your application
2)
Activate the camera flash within 20cm (12 inches) of the AS01 sensor unit and
activate the binary input BI3 used for overcurrent condition simultaneously.
3)
Verify that the sensor channel indication LED status is changed to ON
4)
Verify that the binary input indication LED status is changed to ON
5)
Verify the relay output(s) activation(s) by checking the circuit breaker status or by
monitoring trip contact status. Note: A best practice is to operate circuit breaker at
testing. The circuit breaker should open or contacts operate.
6)
Verify that the corresponding relay output(s) LED(s) indication status is changed
to ON.
7)
If binary output (BO1, BO2 and BO3) signals are utilized verify the BO signal
activation by status change of relevant input where binary output signal is
connected or by measuring the signal output voltage.
8)
Verify that the corresponding relay output(s) LED(s) indication status is changed
to ON.
9)
If the dipswitch no.8 and no.7 are both set as light only mode, activate the camera
flash within 20cm from the AS01 sensor unit and do not activate the binary input
used for overcurrent condition.
10)
Verify that no trip has occurred and only sensor activation indication LED is ON.
11)
Verify that BOUT signal is activated (if in use and configured to send light
information)
12)
Press SET push-button to reset all indications and latches.
Summary of Contents for AP901S
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