29
RUDOLF - Ref. : 876 583 A
CONNECTION TEST FUNCTION
During the test, the R-DPA96 A/AN must have cur-
rent and voltage for each of the phases.
In addition to this, the function recognises the PF of
the installation as being between 0.6 > PF < 1. If the
PF of the installation is not within this range, this
function cannot be used.
In 4 BL/3 BL/2BL/1 BL, the connection of the CTs is
controlled only.
In 4NBL and 3NBL the connection as a whole is
controlled.
Do check that these are the right conditions:
Err 0 = no error
Err 1 = CT phase 1 inverted
Err 2 = CT phase 2 inverted
Err 3 = CT phase 3 inverted
Err 4 = V1 and V2 voltages inverted
Err 5 = V2 and V3 voltages inverted
Err 6 = V3 and V1 voltages inverted
For the Err 1, Err 2 and Err 3, the modication can
be performed automatically by the R-DPA96 A/AN or
manually by correcting the current connections.
For the Err 4, Err 5 and Err 6 the modication must
be performed manually by correcting the voltage
connections.
Example : tEsT Err 0
x 1
3 sec.
x 1
3 sec.
R-DPA96 A/AN
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