AC90 TENSION CONTROL FREQUENCY INVERTER MANUAL
Function Parameter specifications
122
F9.22
Diameter reset delay
Setting range:0-6000s
Factory set:10
It is used to clear the diaeter calculate error at start. Right setting can prevent the calculate error at beginning of
winding.
F9.23-F9.24 Reserved
Linear calculate
F9.25
Linear input resource
Setting range:0-6
Factory set:0
It is valid only while
[F9.11]
is set as “1”
0: F9.28/F9.29 terminal selection Select traction linear value by terminal switch , details see
[F9.28-F9.29]
1: Keyboard potentiometer gives and modifies
2: VS1 give and modify
3: VS2 give and modify
4: AS give and modify
5: PUL give and modify
6: PUL
*
[(F9.31)
*
π
/(F9.32)] While the traction roller adopts photoelectric switch to detect speed, it calculates
traction roller speed by the photoelectric switch frequency, traction roller diameter and pulse per cycle. The formula is:
Traction linear speed=PUL* traction roller diameter
*
π
/ pulse per cycle
7:RS485 give and modify
Note: While using linear calculate in winding, it must gain right traction linear speed.The normal way is sending
output frequency of the inverter who drives traction motor to winding inverter to gain run frequency of traction.
F9.26
Max linear speed
Setting range:0.0-6500.0m/Min
Factory set:1000.0
Max linear speed of traction. While the linear resource is analog input, the analog input max value and max linear speed
are linear corresponding relationship.
F9.27
Min linear speed of
diameter calculate
Setting range:0.0-6500.0m/Min
Factory set:200.0
Set the lowest linear speed where begin to calculate roll diameter. While inverter detect the linear speed is lower than
this value, inverter stop calculate. Right setting can prevent error at low speed. While setting linear calculate, this
parameter and the end frequency both are valid. The bigger value is the lowest value where stop calculate.
F9.28
Linear speed setting 1
Setting range:0.0-6500.0m/Min Factory
set:1000.0
F9.29
Linear speed setting 2
Setting range:0.0-6500.0m/Min Factory
set:1000.0
While
[F9.25]
Linear input resource is 0: F9.28/F9.29 terminal selection. It can select linear speed selection terminal
and define any terminals, details see
[F2.00-F2.07]
. Set traction linear speed by terminal switch can bring two group
traction linear speed. Relationship table as below: