6) Turn ON UNPS module. Check the baud rate and node address of the
release. Set it to 96000 and 1 respectively.
7) Turn ON test kit and set the COMM ID as 1. Configure the protection
settings to be tested as per Table1.
8) Follow the following instructions for testing.
a)Before the start of test , remove the communication cable (Cl00696)
that is connected at the back of the test kit.
b)Press the test button.
c)A message “Communication failed” will occur on the screen.
d)Now press enter.
e)Restore the connection of communication cable to the release.
f)Start the test again.
9) After the issue of trip command switch OFF and ON the UNPS module.
10) Reposition the FSD.
11) Go back to Step 8 in order to repeat the test.
Pick up(Ir):
Time Delay (Tr):
Test Value(It):
0.3In
0.5s
0.45In
Release Should trip
within 30 + 5S.
Release Should trip
within 400 + 40 mS
Release Should trip
within 70mS
Release Should trip
within 500 + 40 mS
Type Of Test
Overload
S/C Circuit I2t OFF
Instantaneous
E/F I2t OFF
Actions on Test kit
Observations
Pick up(Ir):
Time Delay (Tr):
Test Value(It):
1In
30s
6In
Pick up(Ir):
Time Delay (Tr):
Test Value(It):
4In
400ms
5In
Pick up(Ir):
Test Value(It):
6In
9.5 In
18
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