ADJUSTABLE FEATURES
IT TRANSISTOR CONTROLS
Page
41
November 2005
FUNCTION 13 TOP SPEED REGULATION POINT
( Push 13 )
This function adjusts the top speed regulation point of the
vehicle.
Range
4 to 25.5 MPH
Setting
40 to 255
Resolution
0.1 MPH per set unit
Example:
Setting of 40 = 4.0 MPH
Setting of 249 = 24.9 MPH
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
O
) at
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
L
) at the control
panel positive and negative power terminal.
3. Calculate voltage drop (V
Drop
) as follows:
V
Drop
= V
O
- V
L
4. Use the table below to determine the appropriate
setting using the calculated V
Drop
as a reference.
INTERNAL RESISTANCE COMPENSATION
TABLE
Setting V
Drop
Setting V
Drop
2 11.44 17 01.34
3 07.60 18 01.27
4 05.72 19 01.20
5 04.57 20 01.14
6 03.81 21 01.09
7 03.27 22 01.04
8 02.86 23 00.99
9 02.54 24 00.95
10 02.28 25 00.91
11 02.08 26 00.88
12 01.90 27 00.85
13 01.76 28 00.82
14 01.63 29 00.79
15 01.52 30 00.76
16 01.43 31 00.74
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:
Battery volts
Set units
24 volts
Between 0 and 31
36 volts
Between 32 and 44
48 volts
Between 45 and 69
72 volts
Between 70 and 80
80 volts
Between 81 and 183
36/48 volts
Between 184 and 250
No BDI
Between 251 and 255
FUNCTION 16 LINE/BRAKE COIL PICKUP
VOLTAGES
( Push CONT 1)
This function allows for the adjustment of voltage at which
the line contactor coil or brake coils will pick up.
Range
0 to 96 volts
Setting
0
to
255
Resolution
0.377 volts per set unit
Voltage = SETTING VALUE/2.65
FUNCTION 17 CARD TYPE SELECTION
( Push CONT 2 )
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.
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.