Curtis Instruments AC F4-A User Manual

4 — PROGRAMMABLE PARAMETERS
Curtis AC F4-A Motor Controller – August 2020 Return to TOC
pg. 72
APPLICATION SETUP/INTERLOCK BRAKING — INTERLOCK BRAKING SUPERVISION MENU
PARAMETER ALLOWABLE RANGE DEFAULT DESCRIPTION
Tolerance
Interlock_Brake_Supervision_
Tolerance
0x311E 0x00
0 – 1000 rpm
0 – 1000
500 rpm The motor speed must exceed this value plus the window
dened by the entry speed, ramp rate, and zero speed. Use this
parameter to mitigate nuisance faults.
See Figures 14 and 15, Initial Speed * (1 + Tolerance).
Ramp Delay
Interlock_Brake_Supervision_
Ramp_Delay
0x3118 0x00
0 – 1000 ms
0 – 1000
500 ms Determines how long from the time Interlock = Off before the
speed needs to move toward zero for interlock brake supervision.
See Figures 14 and 15, Ramp Delay.
Ramp Rate
Interlock_Brake_Supervision_
Ramp_Rate
0x3119 0x00
0.1 – 30.0 s
100 – 30000
5.0 Sec Determines slowest ramp rate allowed during interlock braking
without an Interlock Braking Supervision fault. This ramp rate is
the number of seconds to transition from the typical max speed
to zero.
Position Settling Limit
Interlock_Brake_Supervision_
Position_Settling_Limit
0x3121 0x00
0.1 – 20.0
410 – 81920
10.0 Determines the farthest distance (in motor revolutions) the vehicle
can move after the rst zero speed crossing after interlock
without an Interlock Braking Supervision fault. This limit should
be set based on the worst-case rollback allowed.
See Figure 16.
Figure 14
Interlock Brake Supervision
Speed Limit for Positive Initial
Speed
Quick Links:
Fig. 14 p.72
Fig. 15 p.73
Fig. 16 p.73

Curtis Instruments AC F4-A Specifications

General

Brand	Curtis Instruments
Model	AC F4-A
Category	Controller
Language	English