17
Instruction Booklet
IB0191004EN
Effective June 2020
EAFR-110PLV current and arc light
sensor relay user manual
EATON
www.eaton.com
9.2 Carrying 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 20 cm (8 in.) of the EAFR-01
sensor relay and simultaneously activate the binary input BI1
used for over-current condition.
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.
ote:
N
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 the binary output (BO1) signal is utilized, verify the BO1 signal
activation by the status change of the relevant input where the
binary output signal is connected, or by measuring the signal
output voltage.
8. If a binary output or high speed output (HSO) signal is utilized,
verify that BO1 LED or the relevant HSO LED is illuminated.
Note that the BO1 signal is a non-latched type.
9. If the other binary input (BI2) is in use, verify correct operation
by activating the input.
10. Activate the camera flash within 20 cm (8 in.) from the EAFR-01
sensor relay and do not activate the binary input used for over-
current condition.
11. Verify that no trip has occurred and only the sensor activation
indication LED is ON.
12. Verify that the BO1 signal is activated (if in use and configured
to send light information).
13. Press the SET push-button to reset all indications and latches.
14. If the binary input BI2 is utilized for master trip to activate the
BI2, verify that a trip has occurred by repeating steps 4 and 5.
15. Press the SET push-button to reset all indications and latches.
16. Repeat the testing procedure for all sensors.
9.3 Testing the CBFP function
The circuit breaker failure function is tested by leaving light signal
and second trip criteria signal (e.g. over-current), if applicable, active
for above the set CBFP time of either 100 or 150 ms. The trip relay
T2 and binary output BO1 should be active after the set time delay.
9.4 Testing the arc flash protection unit operation time
The EAFR-110PLV operation time test is not required at commission-
ing as it is performed by the manufacturer as a type test and routine
production test. Refer to the routine test reports sent with
EAFR-110PLV relay and consult your nearest Eaton representative for
type test reports.
However, if it is deemed necessary, a site timing test may be
conducted using the instructions that follow.
1. Use a calibrated relay test set.
2. Connect an output from the relay test set to the camera flash
or equivalent input for initializing the flash and configure a relay
test set timer to be started simultaneously with flash.
3. Connect EAFR-110PLV trip output T1,T2, or high speed outputs
HSO1 or HSO2 to relay test set input and configure the input to
stop the timer.
4. Place camera flash to maximum 20 cm (8 in.) distance of the
EAFR-01.
5. Initiate the flash and timer using the relay test set output.
6. Read the measured time between simulated arc and trip
contact operation.
7. Subtract the digital input delay of the relay test set from the
final measured time if applicable. For specific test instructions
consult the manufacturer of the relay test set.
