Shihlin electric SE3 Series User Manual

Application parameter group 10
PARAMETER DESCRIPTION 213
Setting
5.11.3 DC injection brake before start
 Before operation, motor may be in rotating state due to external force or inertia. If inverter suddenly start operation,
the output current may be too large, causing motor damage or trigger driver protection.
Parameter
Name
Default
Setting Range
Content
10-05
P.242
DC brake before
inverter start
0
0
Off.
1
Before starting operate DC brake first.
10-06
P.243
DC brake time before
inverter start
0.5s
0～60.0s
---
10-07
P.244
DC brake voltage
before inverter start
4.0%
0～30.0%
7.5K (included) and below
2.0%
11K～22K
DC injection brake before start

If 10-05
(P. 242)
=0, DC brake function before start will be off. If 10-05
(P. 242)
=1, DC brake before start is on, when
inverter start, it will inject DC voltage (with 10-07
(P. 244)
value) into the motor coil to lock the rotor. DC brake will
maintain for a period of time (10-06
(P. 243)
value) before motor starts to run.
See figure below:
Output
frequency
DC
braking
voltage
Time
Time
01-11
P.13
10-07
P.244
10-06
P.243
10-06
P.243
Note: This function is only valid in V/F control mode (00-21(P.300)=0).

Shihlin electric SE3 Series Specifications

General

Brand	Shihlin electric
Model	SE3 Series
Category	Inverter
Language	English