GE SX TRANSISTOR CONTROL IC3645SR4U404N2 Installation And Operation Manual page 59

ADJUSTABLE FEATURES
SX TRANSISTOR CONTROLS
FUNCTION 13 SPEED LIMIT 3
( Push 13 )
The SL3 set speed limit is activated by the Truck
Management Module 90, 91 and 92. See Section 5 for
Truck Management Module details.
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 determine this setting the
voltage drop of the battery under load must first be
calculated by the following method:
1. Load the traction motor to 100 amps at 100% on-time of
the control and record the open circuit voltage (V
the control panel positive and negative power terminal.
2. Load the traction motor to 200 amps at 100% on time of
the control and record the voltage (V
panel positive and negative power terminal.
3. Calculate voltage drop (V
V = V - V
Drop O L
4. Use the table below to determine the appropriate setting
using the calculated V
Drop
INTERNAL RESISTANCE COMPENSATION
Setting V
Drop
2 11.44
3 07.60
4 05.72
5 04.57
6 03.81
7 03.27
8 02.86
9 02.54
10 02.28
11 02.08
12 01.90
13 01.76
14 01.63
15 01.52
16 01.43
FUNCTION 15 BATTERY VOLTS
(Push l5)
This function allows for the adjustment of voltage range for
controls equipped with the Battery Discharge Indication
function. In order for the BDI to operate properly, the
setting as shown in the table must be entered:
O
) at the control
L
) as follows:
Drop
as a reference.
TABLE
Setting V
Drop
17 01.34
18 01.27
19 01.20
20 01.14
21 01.09
22 01.04
23 00.99
24 00.95
25 00.91
26 00.88
27 00.85
28 00.82
29 00.79
30 00.76
31 00.74
Battery volts
24 volts
36 volts
48 volts
72 volts
80 volts
36/48 volts
No BDI
The following functions have function numbers larger
than the numbers on the Handset keyboard. To access
these functions, push the CONT key and the number
shown in the following instructions at the same time.
.FUNCTION 16
) at
This function allows for the adjustment of control percent
on time for the stall motor trip point
Control % On time = 163 -(Set Point Val)*.892
If 163 or greater, then "0.0" % on time
If 51 or less, then "100."% on-time
FUNCTION 17
This function allows for the selection of the card type used
for your vehicle's application. The table below shows the
setting to select card application type, depending on which
control card is used. Note that the right (slave) control for
a dual motor proportioning system will be set differently
than the left (master) control.
Note: Non-Auto Plug/Regen Logic cards must be used for
settings below:
FUNCTIONS
Std C/L
Std C/L (Right)
Note: Auto Plug/Regen Logic cards must be used for
settings below:
FUNCTIONS
Std C/L Auto Plug
Std C/L Auto Plug (Right)
Settings for these functions should be made within the
ranges indicated above.
Warning: These settings must be changed by authorized
personnel only, following instructions supplied by the
Set units
Between 0 and 31
Between 32 and 44
Between 45 and 69
Between 70 and 80
Between 81 and 183
Between 184 and 250
Between 251 and 255
STALL TRIP POINT WITH % ON-TIME
( Push CONT 1)
CARD TYPE SELECTION
( Push CONT 2 )
STANDARD REGEN
5 to 9 45 to 49
69 to 73 109 to 113
STANDARD
15 to 19
79 to 83
59
Page
REGEN
55 to 59
119 to 123
January 2000