ADJUSTABLE FEATURES
SX TRANSISTOR CONTROLS
Page
45
March 2002
status codes have caused a PMT controller shutdown
and/or disruption of normal vehicle operation.
To determine which stored status code was the last one
recorded, read the number stored in Function 28. Using the
Memory Map
for your logic card, match the
"stored status
code pointer number"
[the number shown in
(bold italics)
in
the HS (Handset) number column] on the memory map, with
the number obtained from Function 28. This will be the last
stored status code recorded.
Note:
When scrolling through the stored status code
register, the register always starts at status code 1 and
scrolls to status code 16. Instructions for scrolling the
register are in section 6.3.2 of this instruction booklet.
FUNCTION 48
MODE 1 (TURTLE) - ARMATURE
CONTROLLED ACCELERATION AND
1A
TIME
( Push CONT 1)
This function allows for the adjustment of the rate of time it
takes for the control to accelerate to 100% applied battery
voltage to the motor on hard acceleration. The 1A
contactor will automatically close 2.0 seconds after the
controlled acceleration stops and the accelerator input is
less than 0.5 volts or less than 200 ohms.
Range
0.1 to 22.0 seconds
Set
0 to 255
Resolution
0.084 seconds per set unit
Example:
Setting of 20 = 1.8 seconds C/A and 2.0
seconds 1A time
This C/A AND 1A TIME takes effect when the Mode 1
settings are called for by the interactive Dash Display.
FUNCTION 49
MODE 1 FIELD WEAKENING START
( Push CONT 2)
This function allows for setting the armature current at
which minimum field current will be achieved.
Range
0 to 414 Amps
Setting
0 to 255
Resolution
1.625 per set unit
Example: Setting of 20 = 32.5 amps
I
M
FWS = VAL x 1.625
This FIELD WEAKENING START takes effect when the Mode
1 settings are called for by the interactive Dash Display.
FUNCTION 50
MODE 1 MIN FIELD CURRENT
( Push CONT 3 )
This function allows the adjustment of the field weakening
level, in order to set the top speed of the motor.
I
ARM
Resolution
Max
Min
Max
Set
Per unit value
740A
0
60
51 to 255 .314
1000A 0
100
51 to 255 .507
This MIN FIELD CURRENT takes effect when the Mode 1
settings are called for by the interactive Dash Display.
FUNCTION 51
MODE 1 MAX ARMATURE % ON
( Push CONT 4)
This function allows for the adjustment of the speed limit
(maximum battery volts to the motor). The dash display
mode selection enables the speed limit, as well as setting the
level of the speed limit.
This MAX ARMATURE % ON takes effect when the Mode 1
settings are called for by the interactive Dash Display.
FUNCTION 52
MODE 2 ARMATURE CONTROLLED
ACCELERATION AND 1A TIME
( Push CONT 5)
Same as Function 48.
This C/A AND 1A TIME takes effect when the Mode 2
settings are called for by the interactive Dash Display.
FUNCTION 53
MODE 2 FIELD WEAKENING START
( Push CONT 6)
Same as Function 49.
DASH DISPLAY INTERACTIVE MODES
The following functions (functions 48 through 62) are
mode settings that are activated from the Interactive Dash
Display. Each function must be set using the logic table
shown below. If you try to set this function outside these
guidelines, an error code will be displayed to prompt you
to enter the correct setting:
If “80” is displayed, the setting is too low.
If “81” is displayed, the setting is too high.
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. THE SEAT SWITCH MUST BE CLOSED.
