LSIS G100 - Brake Control

Code and
Features
Description
OU.31 Relay1,
OU.33 Relay 2
Set multi-function output terminal or relay to be used as a timer to 28
(Timer out).
OU.55
TimerOn Delay,
OU.56
TimerOff Delay
Input a signal (On) to the timer terminal to operate a timer output (Timer
out) after the time set at OU.55 has passed. When the multi-function
input terminal is off, multi-function output or relay turns off after the time
set at OU.56.
5.25 Brake Control
This feature controls the On/Off operation of the load’s electronic braking system.
Group
Code
Name
Setting
Setting
Range
Unit
dr
09
Control mode
0
V/F
-
-
Ad
41
Brake release current
50.0
0.0–180%
%
42
Brake release delay time
1.00
0.0–10.0
sec
44
Brake release Forward
frequency
1.00
0–Max
Frequency
Hz
45
Brake release Reverse
frequency
1.00
0–Max
Frequency
Hz
46
Brake engage delay time
1.00
0.00–10.00
sec
47
Brake engage frequency
2.00
0–Max
Frequency
Hz
OU
31
Multi-function relay 1 item
35
BR
Control:
-
-
33
Multi-function relay 2 item
When brake control is activated, DC braking (Ad.12) at inverter start and dwell
operation (Ad.20–23) do not operate.
• Brake release sequence: During motor stop state, if an operation command is
entered, the inverter accelerates up to brake release frequency (Ad.44– 45) in
forward or in reverse direction. After reaching brake release frequency, if motor
current reaches brake release current (BR Rls Curr), the output relay or multi-
function output terminal for brake control sends a release signal. Once the signal
has been sent, acceleration will begin after maintaining frequency for brake release