20
Curtis 1212S Manual,
Rev. B
3 — PROGRAMMABLE PARAMETERS: Emergency Reverse Parameters
EMERGENCY REVERSE MENU
ALLOWABLE
PARAMETER
RANGE
DESCRIPTION
Speed
10 – 100 %
Defines the maximum reverse speed of the motor when emergency
reverse is active.
Time Limit
0 – 10 s
Defines how long emergency reverse is allowed to be active after
the vehicle is moving in reverse direction. Setting this parameter to zero
means there is no time limit.
Decel Rate
0.2 – 4.0 s
Sets the rate at which the vehicle brakes to a stop when emergency
reverse is activated and the vehicle is moving forward. If the vehicle is
already moving in the reverse direction above the programmed EMR
speed, the vehicle will be brought down to the EMR speed.
Accel Rate
0.2 – 8.0 s
Sets the rate at which the vehicle sccelerates in the reverse direction
when emergency reverse is activated.
Max Braking Current
15 – 90 A
Defines the maximum allowed motor current when the vehicle brakes
to a stop when emergency reverse is activated.
Switch Normally Closed
On , Off
Defines the emergency reverse switch (belly button switch) type.
On = BB switch is normally closed when it is not pressed.
Off = BB switch is normally open when it is not pressed.
EMR Interlock
On , Off
Enables the emergency reverse interlock feature.
On = the controller forces the throttle command to zero after
emergency reverse is activated until the interlock
switch is cycled.
Off = this feature is not enabled.
