Figure 18 Creep Mode Throttle - Torque Mode; Figure 19 Gear Soften - Torque Mode; Figure 20 Brake Taper Speed - Torque Mode - Kohler Curtis F Series Manual

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PARAMETER
Max Speed Decel
Max_Speed_Decel_TrqM
0x391B 0x00
Figure 18
Creep Mode
Throttle — Torque
Mode
Figure 19
Gear Soften —
Torque Mode
Figure 20
Brake Taper
Speed — Torque
Mode
4 — PROGRAMMABLE PARAMETERS
TORQUE MODE MENU — FINE TUNING MENU, cont'd
ALLOWABLE RANGE
0.1 – 30.0 sec
100 – 30000
Throttle=100% Curve
Regen Current Limit
Throttle=0% Curve
MOTOR
RPM -
Forwad/Back
Full Restraint Speed
In torque mode, the throttle command
continuously interpolates between the
Throttle=0% and Throttle=100% curves
to produce the torque command.
TORQUE
MOTOR RPM -
0
MAXIMUM
BRAKING
CURRENT
(percent - %)
100
The Brake Taper Speed setting
determins when these "knees occur.
Curtis AC F2-A, F4-A, F6-A Motor Controllers – FOS 4.5 – April 2022
DEFAULT
10.0 sec In some applications the Max Speed value is changed frequently
through VCL or over the CAN bus.
The Max Speed Accel parameter controls the rate at which the
maximum speed setpoint is allowed to change when the value of
Max Speed is lowered. The rate set by this parameter is the time
to ramp from Typical Max Speed rpm to 0 rpm.
For example suppose you change Max Speed from 3000 rpm to
1000 rpm. If Typical Max Speed is 5000 rpm and the rate is 5.0
seconds it will take 5.0 x (3000 – 1000) / 5000 − 2.0 seconds to
ramp from 3000 rpm to 1000 rpm.
CURRENT +
Creep Torque
CURRENT -
TIME
0
DESCRIPTION
Drive Current Limit
Neutral Taper Speed
Neutral Braking x Regen Current Limit
MOTOR RPM +
MOTOR
RPM +
pg. 61