BT OE35, Service Manual

Page: 238 / 332

PS S5.5 5710
000
Version no T-code
F-code Section C-code
EV100 Handset Operation
236 Service Manual 1997-09-15
6.10. Function 14
Internal Resistance Compensation (Push 14)
This function is used when the Battery Discharge Indicator is
present. Adjustment of this function will improve the accuracy
of the BDI. In order to make this setting the voltage drop of
the battery under load must first be determined by following
the steps listed below.
1. Load the drive motor to 100 amps in 1A and record the
voltage (V
O
) at the SCR positive and negative power
terminal.
2. Load the drive motor to 200 amps in 1A and record the
voltage (V
L
) at the SCR positive and negative power
terminal.
3. Calculate voltage drop (V
D
) as follows:
V
D
=V
O
-V
L
4. Use the table below to determine the setting using the
calculated V
D
as a reference.
Setting
EV100
VD Setting
EV100
VD Setting
EV100
VD Setting
EV100
VD
2 11.44 10 02.28 18 01.27 26 00.88
3 07.60 11 02.08 19 01.20 27 00.85
4 05.72 12 01.90 20 01.14 28 00.82
5 04.57 13 01.76 21 01.09 29 00.79
6 03.81 14 01.63 22 01.04 30 00.76
7 03.27 15 01.52 23 00.99 31 00.74
8 02.86 16 01.43 24 00.95
9 02.54 17 01.34 25 00.91
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