32
29
ENTER RATED
CURRENT: 250
'Y' TO CONTINUE
SPLIT SYSTEM TESTING (Cont.) PART B
CONNECT LARGE
LEADS TO THE
SYSTEM
'Y' TO CONTINUE
CONNECT SMALL
CLIPS TO THE
SYSTEM
'Y' TO BEGIN
LOADING . . .
#5 GENERIC VDROP
VOLTAGE DROPS
AT 250 AMPS
.15 POS .19 NEG
Scroll to 250 amps.
You are allowed a total of 0.5 VDrop
combined. Add the negative and
positive voltage drop for total voltage
drop. This example is within spec
with a combined drop of only .34V
Red to Starter Solenoid battery post.
Black to Starter ground post.
Red to battery positive.
Black to battery negative.
The results will vary depending upon and the conditions of the cables. Both the
positive and negative circuit results will be indicated from the single test. If the test
does not pass, correct the connection or replace the cable and run the test again.
The BCT-200J will automatically resume the test after it is disconnected. Just answer
‘Yes” when prompted.
#6 GENERIC VDROP
VOLTAGE DROPS
AT 250 AMPS
.18 POS .41 NEG
This example is out of spec with a
total drop of .59V
MAGNETIC CIRCUIT TEST (Cont.)
Move the small red lead to
the negative (-) side of the
magnetic switch (3), press
enter and energize again for
3-5 seconds (See Illustration -
small clamp position 3).
The final results will appear
indicating the section of the
circuit or switch that is in
need of repair.
#340 MAG/CABLES
LEG1: 2.22V FAIL
MAG.: 0.41V FAIL
LEG2: 0.12V PASS
>MOVE SMALL RED
LEAD TO OTHER
SIDE OF MAG.
'Y'TO CONTINUE
If the test was out of spec Press
'Y' and the BCT-200J will advance
to the next menu. Excessive drop
at rated load is indicated by more
than 1 Volt drop at 80 Amps.
Move the small red lead to the
magnetic switch hot side connection
from the battery (2), press enter
and energize the switch again for
3-5 seconds (See Illustration - small
clamp position 2).
#338 MAG/CIRCUIT
OUT OF SPEC!
DROP @ 80A: 1.54V
'Y' TO CONTINUE
>MOVE THE SMALL
RED LEAD TO THE
MAG. “HOT”
'Y'TO CONTINUE
