Asr (Auto Speed Regulation) Control (With Pg Only) (I); Speed Control Output Frequency Limit; Sample Time For Refreshing The Content Of 210Dh And 210Eh; Speed Control Diagram - Delta VFD-B User Manual

Chapter 5 Parameters|VFD-B Series
10 - 13

ASR (Auto Speed Regulation) control (with PG only) (I)

Settings
This parameter specifies Integral control and associated gain (I), and is used for speed control
with PG (encoder) feedback.
NOTE
The parameter can be set during operation for easy tuning.
10 - 14

Speed Control Output Frequency Limit

Settings
This parameter limits the amount of correction by the PI control on the output frequency when
controlling speed via PG (encoder) feedback. It can limit the maximum output frequency.
Sample time for refreshing the content of 210DH and
10 - 15
210EH
Settings
When the signal source of feedback control is PG (encoder) and it needs to read the pulse
numbers from communication, this parameter can be used to set the refresh time of two
communication addresses (210D and 210E).

Speed Control Diagram

Frequency
command
Speed
Detection
5-100
0.00 to 100.00
0.00 disable
0.00 to 100.00 Hz
0.01~1.00 seconds
+
P
-
10-12
+
+
I
10-13
Speed Control Diagram
Revision July 2008, BE16, SW V4.08 & V5.00
Unit: 0.01
Factory Setting: 1.00
Unit: 0.01
Factory Setting: 10.00
Factory Setting: 0.10
+
Output
Frequency
Limit
10-14