Delta VFD022B21A - Fan and Pump Control Parameters

Chapter 5 Parameters_VFD-B Series
Revision 10/2005, BE13, SW V4.08 5-17
Parameter Explanation Settings
Factory
Setting
Customer
a10-03
Integral Gain (I)
0.00 to 100.00 sec (0.00=disable)
1.00
a10-04 Derivative Control (D)
0.00 to 1.00 sec
0.00
10-05 Upper Bound for Integral Control 00 to 100% 100
10-06 Primary Delay Filter Time 0.0 to 2.5 sec 0.0
10-07 PID Output Freq Limit 0 to 110% 100
10-08 Feedback Signal Detection Time 0.0 to 3600.0 sec 60.0
00: Warn and keep operation
01: Warn and RAMP to stop
a10-09
Treatment of the Erroneous
Feedback Signals
02: Warn and COAST to stop
00
10-10 PG Pulse Range 1 to 40000 600
00: Disable PG
01: Single phase
02: Forward / Counterclockwise rotation
10-11 PG Input
03: Reverse / Clockwise rotation
00
a10-12
ASR (Auto Speed Regulation)
control (with PG only) (P)
0.0 to 10.0 1.0
a10-13
ASR (Auto Speed Regulation)
control (with PG only) (I)
0.00 to 100.00 (0.00 disable) 1.00
10-14
Speed Control Output Frequency
Limit
0.00 to 100.00 Hz 10.00
10-15
Sample time for refreshing the
content of 210DH and 210EH
0.01~1.00 seconds 0.10
10-16
Deviation Range of PID Feedback
Signal Error
0.00~100.00% 100.00
Group 11 Fan & Pump Control Parameters
Parameter Explanation Settings
Factory
Setting
Customer
00: V/f curve determined by Pr.01-00 to
Pr.01-06
01: 1.5 power curve
02: 1.7 power curve
03: Square curve
11-00 V/f Curve Selection
04: Cube curve
00
11-01
Start-Up Frequency of the
Auxiliary Motor
0.00 to 400.00 Hz 0.00
11-02
Stop Frequency of the Auxiliary
Motor
0.00 to 400.00 Hz 0.00