Curtis Instruments F Series User Manual

4 — PROGRAMMABLE PARAMETERS
Curtis AC F4-A Motor Controller – August 2020 Return to TOC
pg. 108
CONTROLLER SETUP/CURRENT LIMITS/POWER LIMITS — REGEN LIMITING MAP MENU
PARAMETER ALLOWABLE RANGE DEFAULT DESCRIPTION
Nominal
PL_Regen_Nominal
0x344F 0x00
0 – 100 %
0 – 32767
100 % These parameters dene the percentage of the applied regen
current limit or braking current limit at the speeds dened by the
nominal speed and delta speed parameters.
Use these parameters to shape the curve for limiting the available
torque at various speeds. One possible use is to compensate for
the torque-speed characteristic of the motor.
Plus Delta
PL_Regen_Nominal_Plus_Delta
0x3453 0x00
0 – 100 %
0 – 32767
100 %
Plus 2xDelta
PL_Regen_Nominal_
Plus_2xDelta
0x3450 0x00
0 – 100 %
0 – 32767
100 %
Plus 4xDelta
PL_Regen_Nominal_
Plus_4xDelta
0x3451 0x00
0 – 100 %
0 – 32767
100 %
Plus 8xDelta
PL_Regen_Nominal_
Plus_8xDelta
0x3452 0x00
0 – 100 %
0 – 32767
100 %
NOMINAL
NOMINAL
0
20
40
60
80
100
POWER LIMIT (percent current limit)
VEHICLE SPEED (rpm)
NOMINAL SPEED
NOMINAL + Δ
NOMINAL + 2Δ
NOMINAL + 4Δ
NOMINAL + 8Δ
Figure 23
Regen Current Limiting Map
Figure 23 illustrates two Regen Current Limit maps.

Curtis Instruments F Series Specifications

General

Brand	Curtis Instruments
Model	F Series
Category	Controller
Language	English