Curtis 1238SE - Page 69

4 — PROGRAMMABLE PARAMETERS
pg. 65
Return to TOC Curtis 1232E/34E/36E/38E & 1232SE/34SE/36SE/38SE Manual, os 31 – May 2017
EMERGENCY REVERSE MENU [speed mode & speed mode express only]
PARAMETER ALLOWABLE RANGE DESCRIPTION
EMR Enable
|EMR_Enable
|OptionBits1 [Bit 1]
0x306A 0x00
On / Off
On / Off
Determines whether the emergency reverse function is active.
On = emergency reverse is enabled.
Off = emergency reverse is disabled.
EMR Type
EMR_Type
0x3036 0x00
0 – 3
0 – 3
Determines where the input comes from for emergency reverse.
0 = emergency reverse activated by switch 1 (pin 24).
1 = emergency reverse is activated by VCL functions \Enable_Emer_Rev()
and Disable_Emer_Rev().
2 = emergency reverse activated by switch 1 (pin 24), but only if the vehicle
is moving forward (forks trailing) when emergency reverse is activated.
3 = emergency reverse is activated by VCL functions Enable_Emer_Rev()
and Disable_Emer_Rev(), but only if the vehicle is moving forward
(forks trailing) when emergency reverse is activated.
EMR Dir Interlock
|EMR_Dir_Interlock
|EMR_Dir_Interlock_Bit0 [Bit 0]
0x389F 0x00
On / Off
On / Off
Determines whether the interlock switch must be turned off after
emergency reverse before the vehicle can be driven again.
On = interlock and throttle and direction must all be cleared.
Off = only throttle and direction must be cleared.
EMR Time Limit
EMR_Time_Limit
0x303B 0x00
0.0 – 30.0 s
0 – 3750
Denes how long emergency reverse is allowed to be active after the
vehicle is moving in the reverse direction. This timer will restart if the
vehicle ever goes forward while emergency reverse is still active. The
allowable range is 0–30 seconds, where 30 seconds is a special case of no
time out.
When emergency reverse times out, the Emer Rev Timeout fault is set.
Cycling the emergency reverse input will clear the Emer Rev Timeout fault.
To stop the vehicle after an EMR event (not move in reverse direction), set
this parameter to 0.
EMR Speed
EMR_Speed
0x3038 0x00
50 – 6000 rpm
50 – 6000
Denes the maximum reverse speed of the motor (in motor rpm), when
emergency reverse is active. The motor speed in reverse during an
emergency reverse event will be the lesser of EMR_Speed and either
Max_Speed_SpdMx (for Speed Mode Express) or Max_Speed_SpdM (for
Speed Mode).
Emergency Reverse is not valid for Torque Mode. See Fig.16, Control Mode
Processing, on page 108.
EMR Accel Rate
EMR_Accel_Rate
0x3039 0x00
0.1 – 3.0 s
100 – 3000
Sets the rate (in seconds) at which the vehicle accelerates in the opposite
direction after it has been brought to a stop. If the vehicle is already
traveling in the reverse direction below the EMR Speed, the EMR Accel Rate
will bring the vehicle to the EMR Speed.
EMR Decel Rate
EMR_Decel_Rate
0x303A 0x00
0.1 – 3.0 s
100 – 3000
Sets the rate (in seconds) at which the vehicle brakes to a stop when
emergency reverse is activated and the vehicle is moving forward. If the
vehicle is already traveling in the reverse direction above the EMR Speed,
the EMR Decel Rate will bring the vehicle down to the EMR Speed.