Shihlin electric SE3 Series User Manual

Analog input and output parameter group02
PARAMETER DESCRIPTION 108
Terminal HDI selection and processing

“HDI filter time” 02-38
(P.526)
is used to filter out the vibration of operation frequency caused by factors such as
component precision or noise. The larger the set value of 02-38
(P.526)
, the better the filtering ability, but in the
meantime it will also cause response to be slower
 HDI is sharing terminal with M2, set parameter 03-05(P.82) to 415457 as HDI function.
5.3.8 Terminal HDO clock multiplier factor
 This parameter is used to set the output square-wave characteristic of output terminal HDO.
Parameter
Name
Default
Setting Range
Content
02-43
P.74
Terminal HDO clock
multiplier factor
0
0
0: Select FM function as the output function of terminal
HDO.
1～9000
1～9000: factor for square-wave pulse output frequency.
Value in 02-43 (P.74) times output frequency will be actual
output pulse frequency.
Terminal HDO clock multiplier factor
 When the setting value of 02-43(P.74) is 1~9000, the external terminal “HDO” is a frequency multiplication output
function, with a maximum output frequency of 100kHz
 When 02-43(P.74) is set at 5 and the instantaneous frequency of operation is 20Hz, the output pulse wave between
terminal HDO and terminal SD is as following diagram:
R>4.7k
DC24V
HDO
SD
Vo
T
Vo
10ms
24V
0
Note: When 02-43(P.74)=1, the output is one time of the running frequency. And the inverter can provide the output from
1~650Hz which precision is 1%. The bigger the value of 02-43(P.74) and the bigger the running frequency is, the
worse the precision will be.
Note: The frequency computing method of HDI input signal is similar to 2-5 analog input, the formula is 01-00(P.1) *
((the input frequency– 02-39(P.524)) *(02-42(P.523) - 02-41(P.522))/ (02-40(P.525) - 02-39(P.524)) +02-41(P.522))
Setting
Setting

Shihlin electric SE3 Series Specifications

General

Brand	Shihlin electric
Model	SE3 Series
Category	Inverter
Language	English