Curtis 1236SE User Manual

Curtis 1232E/34E/36E/38E & 1232SE/34SE/36SE Manual, os 30
41
24 NOVEMBER 2015
3 — PROGRAMMABLE PARAMETERS: Current Limit Parameters
*
The full rated current depends on the controller model; see
specicationsinTableD-1fortheratedcurrentofyourmodel.
CURRENT LIMITS MENU
ALLOWABLE
PARAMETER RANGE DESCRIPTION
Drive Current Limit 5 – 100 % Sets the maximum RMS current the controller will supply to the motor
Drive_Current_Limit 1638 – 32767 duringdriveoperation,asapercentageofthecontroller’sfullrated
0x305B 0x00 current.
*
Reducing this value will reduce the maximum drive torque.
Regen Current Limit
 5–100% SetsthemaximumRMSregencurrent,asapercentageofthecontroller’s
Regen_Current_Limit 1638 – 32767 full rated current.
*
The regen current limit applies during neutral braking,
0x305C 0x00 direction reversal braking, and speed limiting when traveling downhill.
Brake Current Limit 5 – 100 % Sets the maximum RMS regen current during braking when a brake
Brake_Current_Limit 1638 – 32767 commandisgiven,asapercentageofthecontroller’sfullratedcurrent.
*
0x305D 0x00 Typically the brake current limit is set equal to the regen current limit.
The brake current limit overrides the regen current limit when the brake
input is active.
EMR Current Limit
5 – 100 % Sets the maximum RMS current allowed for braking and drive when in
EMR_Current_Limit 1638 – 32767 emergency reverse. The emergency reverse current limit is a percentage
0x3037 0x00  ofthecontroller’sfullratedcurrent.
*
Interlock Brake Current Limit 5 – 100 % Sets the maximum RMS regen current during interlock braking,
Interlock_Brake_Current_Limit 1638 – 32767 asapercentageofthecontroller’sfullratedcurrent.
*
0x309D 0x00
2 – TORQUE MODE FINE TUNING MENU, cont’d
ALLOWABLE
PARAMETER RANGE DESCRIPTION
Max Speed Decel 0.1 – 30.0 s In some applications, the Max Speed value is changed frequently,
Max_Speed_Decel_TrqM 100 – 30000 through VCL or over the CAN bus. The Max Speed Accel parameter
0x3835 0x00 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 sec-
onds, it will take 5.0 * (3000–1000) / 5000 = 2.0 seconds to ramp from
3000 rpm to 1000 rpm.

Curtis 1236SE Specifications

General

Brand	Curtis
Model	1236SE
Category	Controller
Language	English