Shihlin electric SC3 Series User Manual

Digital input/ output parameter group 03
PARAMETER DESCRIPTION 96
5.4.6 Digital input terminal enable when power on
 Choose when power on if digital input terminal operates immediately.
Parameter
Name
Default
Setting Range
Content
03-18
P.158
Digital input terminal
enable when power on
0
0
When power on digital terminals work directly
1
When power on digital terminals work after switch off
then on
Digital input terminal enable when power on

If 03-18(P.158)=1, when terminal function STF, STR, RUN and MPO is already short before power on, after power
on inverter will not run immediately, inverter will run only after switch off then on these terminals. If 03-18(P.158)=0,
when terminal function STF, STR, RUN and MPO is already short before power on, after power on inverter will run
immediately.
5.4.7 Output frequency detection
 Detects the inverter output frequency and output signal.
Parameter
Name
Default
Setting Range
Content
03-20
P.41
Output frequency
detection sensitivity
10.0%
0～100.0%
---
03-21
P.42
Output frequency
detection for forward
rotation
6.00Hz
0～650.00Hz
---
03-22
P.43
Output frequency
detection for reverse
rotation
99999
0～650.00Hz
---
99999
Same setting as 03-21(P.42).
Output frequency detection range

If 03-20(P.41)=5%, SU signal will be output when output frequency falls within “5% range around target frequency”.
For example, the target frequency is set to 60Hz and 03-20(P.41)=5%, then when output frequency falls within the
range of 60±60×5%=57Hz~63Hz, SU signal will be output.
A-C
Adjust range
03-20P.41
Output frequency
（Hz）
Target
frequency
Output
signal
OFF
OFF
ON
Times
Forward/Reverse rotation output frequency detection
Setting
Setting
Setting

Shihlin electric SC3 Series Specifications

General

Brand	Shihlin electric
Model	SC3 Series
Category	Inverter
Language	English