
NUMBER
O01-1000
REVISION
D
7-8-16
Page
7
of
10
TITLE
TCT-1000 OPERATING INSTRUCTIONS
Teledyne Battery Products
a. It may be necessary to repeat procedure 5.4 until all values fall within range.
When this is necessary there will be interim values that do no need to be
recorded in the Records section. The “final” readings to be recorded are the
readings in which no adjustment is required when calibration finishes Procedure
5.4.
b. Turn
Power Switch
off.
c. Adjust power supply to 24 Volts.
d. Turn
Power Switch
on.
e.
24 VOLT
LED illuminates.
f.
READY
LED illuminates.
g.
RATING
display should be flashing at 10.
h. Press
START
button (hold briefly for test to start, then release START button).
i.
READY
LED extinguishes.
j.
TESTING
LED illuminates.
k.
RATING
LED should stop flashing and continue to read 10.
l. Wait until
CAPACITY
display reads 001 or higher.
m. With a stopwatch, measure the time interval for the
CAPACITY
display to increase
by 10 units. For example, measure the amount of time from the instant the display
changes to 003 until the instant it changes to 013.
n. The period of the interval should be 357 to 363 seconds.
o. If that time falls below the 357 seconds turn P1 CCW, if that time is above 363
seconds turn P1 CW.
p. If P1 has been adjusted repeat procedure 5.4 until no adjustment is required.
q. Enter the final time in the “Measured Value” column in the “Frequency” row in the
Records table.
r. Turn
Power Switch
off.
5.5 Connections
a. Plug the DVM leads into the 20758
test fixture terminal jacks. The positive lead in
the red jack and the negative lead in the black jack.
b. Plug the connector for the 20758
test fixture into the TCT-1000 connector.
5.6 24 Volt 10 Amp Setting
a. It may be necessary to repeat procedure 5.6, 5.7, 5.8 & 5.9 until all values fall
within range. When this is necessary there will be interim values that do no need
to be recorded in the Records section. The “final” readings to be recorded are
the readings in which no adjustment is required when calibration finishes
Procedure 5.9.
b. Connect 20758 test fixture to a fully charged 24-volt battery by connecting the red
lead to the positive terminal and the black lead to the negative terminal.
c. Set the DVM to DC-Volts and a range capable of measuring up to 20 mV.
d. Turn
Power Switch
on.