Megger PCITS2000/2, User Manual

Page: 15 / 39

b) Runback test
From the ‘CURRENT’ testing options screen press ‘IDMT’,then ‘RUNBACK’.
The runback test is started by: (i) cessation of current (ii) operation of the relay contacts (iii) by pressing
the START RUN BACK key, or (iv) the current-on time exceeding 600 seconds. The run back timer is
halted by pressing the STOP key, or if the runback time exceeds 600 seconds. A final display of the
runback time is then given, with the option to REPEAT the test or ESCAPE to the current test sub-menu
(figure 5).
15
Return to the
current testing
option screen
Use arrow keys
to increase or
decrease the
‘SET CURRENT’
Output being
set to achieve
the desired
current when
test is started
Test must
be ended
by STOP
key
Test current applied
IDMT: SELECT TEST
IDMT: RUNBACK
SET CURRENT: xxxA
SELECT
SET
START ESCAPE
RETURN ESCAPE
FWD
MANUAL IDMT MENU
RUNBACK DUAL
SET CURRENT: xxxA
SETTING CURRENT
LOAD CURRENT: xxxA
SET CURRENT: xxxA
STOP
LOAD CURRENT: xxxA
RUNBACK: xxx.xxS
xxxA
RUNBACK OFF
START