Communication Functions Test; Programming Function - ABB SACE PR010/T Instructions Manual

on these parameters, to generate a fault signal for each function in order to
test the delay. In the event of an anomaly, the type of error detected is indicated
by the corresponding message (setting or delay error). This sequence is
automatically repeated on all unit functions. Testing may be interrupted at
any time using the STOP button, thereby restoring the original conditions/
settings of the protection unit prior to testing. In the case of releases not
equipped with internal bus, the user must preset the protections before testing.
•
Manual mode: this test may be performed on any type of protection. In this
case, the user must set all the protection parameters before testing. During
manual testing, the user selects the type of device to be tested from a menu,
whereupon device protection functions and settings are displayed so that the
user can set the required test parameters. If the user selects an intermediate
setting in relation to those actually available, the SACE PR010/T test unit
will automatically convert it to the highest one. The fault may be simulated
either separately or simultaneously on any combination of phases L1, L2,
L3 and NE.

4.1.3. Communication functions test

The SACE PR010/T test unit can also test the serial communication circuits of
the protection releases.

4.2. Programming function

Using the SACE PR010/T test unit, the type of releases with internal bus mounted
on ABB SACE circuit breakers can be programmed.
You can also program all the protection function parameters (setting, curve,
interlock parameters etc.). The parameter-programming function does not interrupt
the normal operation of the protection unit, although parameters cannot be set if
a protection alarm is pending.
The SACE PR010/T test unit will not set parameters outside the permitted range.
A message is displayed at the end of programming to indicate that the parameters
have been successfully programmed.
Each operating parameter modified must first be confirmed before it is saved. In
the event of a programming error, simply press the ESC key to cancel the last
entry/action.
ABB SACE
SACE PR010/T
RH0025.002
L0876
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