Shihlin electric SE3 Series User Manual

Protection parameter group06
PARAMETER DESCRIPTION 155
Setting
0.4K~15K
Applicable frame below
220V type normal duty (ND)
2 3 4 5 6 7 8 9 10 11 12 13 14 15
100
90
80
70
60
50
40
30
20
10
0
Load (%)
Carrier (KHz)
 06-07(P.263)=1, fixed rated current, inverter will automatically reduce operating carrier frequency according to
IGBT module temperature to avoid overheating of IGBT module.
Rules are as follows: when IGBT module temperature is over 80℃, automatically decrease carrier frequency to
the carrier value when the duty is 100% shown as the figure above; when the temperature is lower than 70℃,
operating carrier will automatically increase to set value of 00-11(P.72).
5.7.5 Over torque detection
 Output current detection function can be used for over torque detection.
Parameter
Name
Default
Setting Range
Content
06-08
P.155
Over torque detection
level
0.0%
0
No over torque detection.
0.1~200%
Over torque detection.
06-09
P.156
Over torque detection
time
1.0s
0.1～60.0s
---
06-10
P.260
Action when detect
over torque
1
0
OL2 alarm will not be reported after over torque detection,
and inverter keeps running.
1
OL2 alarm will be reported after over torque detection, and
inverter stops.
Over torque detection

If set value of 06-08(P.155) is not zero, over-torque detection function is on.

If output current exceeds over-torque detection level (06-08(P.155)) and over-torque detection time (06-09(P.156)),
inverter will trigger OL2 alarm and stop. If digital output terminals SO-SE (03-10
(P.40)
), relay A-B-C(03-11
(P.85)
) are
set to over-torque alarm (set value is 19), inverter will output a signal. If digital output terminals SO-SE
(03-10
(P.40)
), relay A-B-C (03-11
(P.85)
) are set to over-load alarm (set value is 3), and 06-10 (P.260) =1, inverter
will output a signal. Please refer to 03-10
(P.40)
~03-11
(P.85)
in chapter 5 for details.

Shihlin electric SE3 Series Specifications

General

Brand	Shihlin electric
Model	SE3 Series
Category	Inverter
Language	English