Kohler Curtis AC F2-T User Manual

4 — PROGRAMMABLE PARAMETERS
pg. 139
Return to TOC Curtis AC F2-A, F4-A, F6-A Motor Controllers – FOS 4.5 – April 2022
MOTOR SETUP/PMAC (PERMANENT MAGNET MOTOR) — COMMISSIONING TESTS MENU
PARAMETER ALLOWABLE RANGE DEFAULT DESCRIPTION
Typical Max Speed
Typical_Max_Speed
0x3542 0X00
500 – 24000 RPM
500 – 24000
4000 rpm Set this parameter to the typical maximum motor speed of the
vehicle. This value does not need to be set precisely; an estimate
will do. All of the vehicle response rates are normalized to Typical
Max Speed.
For example suppose Typical_Max_Speed is xed at 6000 rpm,
Full_Accel_Rate_LS_SpdM = 3.0 seconds, and Full_Accel_Rate_
HS_SpdM = 3.0 seconds:
If Max_Speed_SpdM = 6000 rpm at full throttle it will take
3.0 seconds to accelerate from zero to top speed (6000 rpm).
If Max_Speed_SpdM = 3000 rpm at full throttle it will take
1.5 seconds to accelerate from zero to top speed (3000 rpm).
If Max_Speed_SpdM = 1000 rpm at full throttle it will take
0.5 seconds to accelerate from zero to top speed (1000 rpm).
Max Test Speed
PMAC_Commissioning_Max_
Test_Speed
0x3287 0x00
100 – 24000 RPM
100 – 24000
4000 rpm This parameter is used to set the maximum motor speed allowed
during PMAC motor commissioning.
Max Speed Limit
Max_Speed_Limit
0x37A7 0x00
0.0 – 500.0 %
0 – 5000
25.0 % Denes the percent over the programmed max speed before a
fault will be checked.
Max Speed Time Limit
Max_Speed_Time_Limit
0x37A9 0x00
0.1 – 10.0 sec
100 – 10000
5.0 sec Controls the maximum time of the up/down counter for max
speed supervision. If speed limit is exceeded, the timer counts
up, otherwise counts down. If the timer reaches this time, a
fault is declared.
Motor Type
PMAC_Motor_Type
0x3669 0x00
0 – 137
0 – 137
0 This parameter references a predened table of motor
parameters for many PMAC motors. Consult your local Curtis
customer support engineer for information on how to set this
parameter based on your application and motor.
MOTOR SETUP/PMAC (PERMANENT MAGNET MOTOR) — MOTOR TYPE MENU
PARAMETER ALLOWABLE RANGE DEFAULT DESCRIPTION
Motor Type
PMAC_Motor_Type
0x3669 0x00
0 – 137
0 – 137
0 This parameter references a predened table of motor
parameters for many PMAC motors.
Consult the local Curtis customer support engineer for information
on how to set this parameter based on the application and motor.
Override Short Circuit Current
Protection
PMAC_Override_Short_Circuit_
Current_Protection
0x31FD 0x00
NOTICE
The controller
warranty may be refused
if the failure is determined
to be a mismatch between
motor and controller.
Off/On
0 – 1
Off The purpose of this function is to protect the controller in the
event of a severe fault requiring the motor control to be shut
down. If a severe fault occurs, and the voltage generated by the
motor exceeds the maximum voltage rating of the controller, the
controller will short circuit the motor to bring the voltage down to
an acceptable level.
The controller will check the short circuit current for the selected
PMAC motor type against the current rating of the controller at
startup. If the short circuit current of the selected motor type
exceeds the controller max current rating, then a Type 6 Parameter
Mismatch Fault will be declared disallowing operation of the motor.
If this parameter is enabled (On), and the short circuit current of
the selected motor type is greater than the max current rating of
the controller, then a motor short circuit will result in currents that
will likely damage the controller. This damage will be logged by
the controller for warranty purposes.
IMPROPER SETTING OF THIS PARAMETER MAY RESULT IN
CONTROLLER DAMAGE AND A VOIDED WARRANTY.

Kohler Curtis AC F2-T Specifications

General

Brand	Kohler
Model	Curtis AC F2-T
Category	Controller
Language	English