ADJUSTABLE FEATURES
SX TRANSISTOR CONTROLS
Page
47
March 2000
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 0.2 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 = 1.78 seconds C/A
and 1.98 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
This FIELD WEAKENING START takes effect when the
Mode 1 settings are called for by the Interactive Dash
Display.
FUNCTION 50
MODE 1 MINIMUM 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.
Min
Max
Set
Resolution
Per Unit Value
Example
If set at 71
0
20
51 to 176
0.16 amps
3.2 amps
0
30
51 to 255
0.16 amps
3.2 amps
0
40
51 to 255
0.185 amps
3.7 amps
0
50
51 to 210
0.314 amps
6.28 amps
0
60
51 to 255
0.314 amps
6.28 amps
This MINIMUM FIELD CURRENT takes effect when the
Mode 1 settings are called for by the Interactive Dash
Display.
FUNCTION 51
MODE 1 RATIO
(Push CONT 4)
This function sets the ratio between armature and field
current when transitioning from minimum field to maximum
field current. The setting represents the quantity of field
current changed for each 1 amp of armature current
changed.
Max
Fld Ref
Max
Change
Set
Resolution
Per Unit Value
Example
If Set at 5
20
.24
0 to 10
0.024
0.12 amps
30
.24
0 to 10
0.024
0.12 amps
40
.27
0 to 10
0.027
0.135 amps
50
.48
0 to 10
0.048
0.24 amps
60
.48
0 to 10
0.048
0.24 amps
This RATIO 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.
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.
