TESTING OF TIME DELAY:
1. Connect the test set to a
suitable source
of
power. Be sure
that
the ON/OFF Switch
on the test set is
OFF.
2. Make sure the motor circuit is de-energized.
3. Connect the output
of
the test set to the terminal
of
the heater
of
operating coil to
be
tested. (See Section IV, 2, B - SELECTION
OF
OUTPUT CONNECTION).
-4. Connect a set
of
light leads from the terminals marked TIMER
STOP
to the control
-~
circuit contacts
of
the relay being tested.
I
i
i
I-
,-
I·
I
,
I
, 1
5.
Turn test set's ON/OFF Switch "ON". The Control Panel Display should illuminate.
6. Set up
of
controls before testing:
CONTROL
Circuit Breaker
OUTPUT SELECTOR Switch
VERNIER CONTROL
OUTPUT MODE
TIMER STOP MODE
Ammeter MODE
AMMETER RANGE
VOLTMETER
CIRCUIT Selection
20
POSITION
ON
1
Zero (counterclockwise)
PULSE
N.O.
or
N.C... Selection that
is
most appropriate for the TIMER
STOP
Contacts being used.
MEMORY. Also set to Parallel or
Series depending on output
configuration.
So that test current can be read
in the proper range
of
the
ammeter
As desired, depending on
voltage
to be measured
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