ISA T1000 PLUS User Manual page 62

DOC. MIE91093 Rev. 1.34 Page 62 of 145
. Power-on T1000 PLUS, acting on switch (2): the internal light
turns on.
. Press the button (70) to have the AC voltage available.
. If you wish to use the DC voltage output to supply the relay
under test, press the button (69), then use knob (20) to
adjust the voltage value, that is displayed on the LCD display
(23). Connect the DC supply input of the relay to sockets (63).
. Select the auxiliary voltage range and the pre-fault + fault
mode as follows.
AUX VAC/VDC > Aux VAC control > Range (RET)
Mode > Fault >
(RET)
The range should be the closest one to the nominal voltage.
After this adjustment the auxiliary voltage is generated prior
to all tests, as the unit is OFF, and during the test; the
amplitude is adjusted by the knob (20).
. Select the main AC voltage output measurement acting on
push-button (57), so that light (53) turns on.
. Connect the relay input V1 to the main AC voltage output
sockets (60), and the relay input V2 to the auxiliary voltage
output sockets (62).
. Set the "Confirm at trip" function, as follows.
Test control > Save > Confirm at trip > ESC
NOTE: for other selections see the pop-up menu chapter.
. Connect the TRIP output to the STOP input.
. Set the timer with the following selections:
Timer start/stop > START > INT (RET)
STOP > EXT > Clean (Voltage) (RET)
Edge ESC
NOTE: stop clean or voltage according to the relay trip contact
connections.