ADJUSTABLE FEATURES
SX TRANSISTOR CONTROLS Page 66
September 2004
Range 1.0 to 25.5 seconds
Set 10 to 255
Resolution 0.10 seconds per set unit
Example: Setting of 20 = 2.0 seconds
This C/A takes effect when the Mode 1 settings are called
for by the interactive Dash Display.
FUNCTION 49 MODE 1 REGEN CURRENT LIMIT
( Push CONT 2)
This function allows for the adjustment of the maximum
current seen by the motor during regenerative braking; the
higher the current, the shorter the stopping distance.
Resolution Example
Volts Min Max Set Per unit value If set at 100
36/48 182A 591A 0 to 255 1.625 344 amps
72/80 52A 409A 32 to 255 1.625 162 amps
REGEN BRAKE I
A
= (VAL X 1.625) + 182 at 36/48 volts
REGEN BRAKE I
A
= (VAL X 1.625) at 72/80 volts
This REGEN CURRENT LIMIT takes effect when the Mode 1
settings are called for by the interactive Dash Display.
FUNCTION 50 MODE 1 AUTO REGEN CURRENT LIMIT
( Push CONT 3 )
This function allows for the adjustment of the braking
torque applied when the start or directional switch is
opened, and the counter EMF is above the setting of
Function 5. A higher current correlates to a shorter
stopping distance.
Current = (Value of Setting /4) x 6.5
Note, if the result is less than 52 amps, the control will
default to 52 amps.
This AUTO REGEN CURRENT LIMIT takes effect when the
Mode 1 settings are called for by the interactive Dash
Display.
FUNCTION 51 MODE 1 SPEED LIMIT 2
( Push CONT 4)
This function allows for the adjustment of the motor speed
limit (maximum battery volts to the motor.
Range 100% to 0% battery volts
Set 46 to 180
Resolution 0.75% per set unit
Example Setting of 80 = 75% of battery volts
SPEED LIMIT = 100% - ((VAL-46) x 0.75%)
This SPEED LIMIT 2 takes effect when the Mode 1 settings
are called for by the interactive Dash Display.
FUNCTION 52 MODE 2 ARMATURE CONTROLLED
ACCELERATION
( Push CONT 5)
Same as Function 48.
This C/A takes effect when the Mode 2 settings are called
for by the interactive Dash Display.
FUNCTION 53 MODE 2 REGEN CURRENT LIMIT
( Push CONT 6)
Same as Function 49.
This REGEN CURRENT LIMIT takes effect when the Mode 2
settings are called for by the interactive Dash Display.
FUNCTION 54 MODE 2 AUTO REGEN CURRENT LIMIT
( Push CONT 7 )
Same as Function 50.
This AUTO REGEN CURRENT LIMIT takes effect when the
Mode 2 settings are called for by the interactive Dash
Display.
FUNCTION 55 MODE 2 SPEED LIMIT 2
( Push CONT 8 )
Same as Function 51.
This SPEED LIMIT 2 takes effect when the Mode 2 settings
are called for by the interactive Dash Display.
FUNCTION 56 MODE 3 ARMATURE
CONTROLLED ACCELERATION
( Push CONT 9)
Same as Function 48.
This C/A takes effect when the Mode 3 settings are called
for by the interactive Dash Display.
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