ABB SACE PR010/T - Advanced Test Notes for Relay Series; Test Notes for PR113; Test Notes for PR212;PR222; Test Notes for PR212 MP;PR222 MP

ABB SACE ABB SACE PR010/T RH0029002 L4408 10/29
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2.2.6.3 PR113
• The tests must be performed with the circuit-breaker open, no busbar voltage (V=0) (in the
point where the TV for measuring the voltage of relays PR113/P and PR113/PD are installed)
and with auxiliary power supplied.
2.2.6.4 PR212 and PR222
• The manual test can be performed with both the electronic SET (ELT) and manual SET
(MAN). In the manual test with manual SET, the thresholds and curves are selected with the
dip switches on the protection and are automatically updated on the display of the PR010/T
unit, where only the phase and test current must be set.
2.2.6.5 PR212MP and PR212MP
• In the test with PR212/MP relay version 1 (data item read automatically by the PR010/T unit),
the maximum test current is 7.3In. For this reason, the automatic test will test the protection
functions in accordance with the indications given above and using this value as the limit.
• The manual test can be performed with both the electronic SET (ELT) and manual SET
(MAN). In the manual test with manual SET, the thresholds and curves are selected with the
dip switches on the protection and are automatically updated on the display of the PR010/T
unit, where only the phase and test current must be set.
• If there is no PTC for protection against overtemperatures, the “Input” dip-switch must be set
as a generic input (Input = 0/1) during the test.
• The “Welded contacts” input (WC) setting must be 0 V (no alarm) during the test.
• At the end of each test, the PR010/T unit will wait until the thermal memory has reset before
proceeding with any further tests so as to prevent tripping overlaps between the tested
function and the overload function (L).
• Before testing the rotor blocked protection function (R), the PR010/T waits an initial time
linked to the class setting of protection function L (lasting 24s at most).
2.2.6.6 PR223EF
• If the default settings are used, the front Interlocking LEDs will come on when the relays are
powered with the PR010/T unit. The protection and configuration settings can be changed to
suit the installation requirements.
• The EF protection must be de-activated beforehand in SW versions prior to 4.00, otherwise
the test result will be negative.
RH0029002.book Page 10 Thursday, May 5, 2011 12:14 PM