
Chapter 5 Parameters
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VFD-B-P Series
Revision April 2009, SW V1.00
5-25
Pr.00-04=09. The display value is (((rpm/60)*PPR)/1000ms)*10ms
with rpm=motor speed in revs/min and PPR=encoder pulse per revolution
When the display shows the multi-function display (Pr.00-03=03), the user also can view other
information by pressing the “LEFT” key
on the VFD-PU01 keypad.
00 - 05
User Defined Coefficient K
Unit: 0.01
Settings
0.01 to d 160.00
Factory Setting: 1.00
The coefficient K determines the multiplying factor for the user-defined unit.
The display value is calculated as follows:
U (User-defined unit) = Frequency Command * K (Pr.00-05)
H (actual output) = Actual output frequency * K (Pr.00-05)
Example:
A conveyor belt runs at 13.6m/s at motor speed 60Hz.
K = 13.6/60 = 0.23 (0.226667 rounded to 2 decimals), therefore Pr.00-05=0.23
With Frequency command 35Hz, display shows LED U and 35*0.23=8.05m/s.
(To increase accuracy, use K=2.27 or K=22.67 and disregard decimal point.)
00 - 06
Software Version
Settings
Read
Only
Display
#.##
00 - 07
Password Input
Unit: 1
Settings
00 to 65535
Factory Setting: 00
Display
00~02 (times of wrong password)
The function of this parameter is to input the password that is set in Pr.00-08. Input the correct
password here to enable changing parameters. You are limited to a maximum of 3 attempts.
After 3 consecutive failed attempts, a blinking “PcodE” will show up to force the user to restart
the AC motor drive in order to try again to input the correct password.
00 - 08
Password Set
Unit: 1
Settings
00 to 65535
Factory Setting: 00
Display
00
No password set or successful input in Pr. 00-07
01
Password has been set