Delta VFD-L-I Series, User Manual

Page: 28 / 100

Chapter 4 Parameters
|
VFD-L-I Series
Revision July 2009, SW V1.1 4-7
Pr. Explanation Settings
Factory
Setting
NOTE
07-03 Slip Compensation
0.0 to 10.0 0.0
07-04 PID Control Mode Selection
0: No function
1: PID Modulation of Master
frequency
2: PID modu Master
frequency shift
2
07-05 PID Set Point Selection
0: Reserved
1: 0 to 10V from AVI
2: Reserved
3: Set by Pr.07-19
4: RS-485 communication interface
07-06 Input terminal for PID Feedback
0: Positive PID feedback from
external terminal (AVI) 0 to +10V
1: Reserved
2: Negative PID feedback from
external terminal (AVI) 0 to +10V
3: Reserved
0
07-07 Proportional Gain (P)
0.0 to 10.0 0.2
07-08 Integral Time (I)
0 to 1000 (*20ms) 150
07-09 Differential Control (D)
0 to 20 (*20ms) 0
07-10 Upper Bound for Integral Control 0 to 100% 100
07-11 Integral Value Limit
0: Disable
1: Positive value only
0
07-12 PID Extension Function
Bit 0: PID offset
Bit 1: Sign number of PID offset
Bit 2: Modulation time of
Proportional Gain
0
07-13 PID Offset 0.00 to 400.00 20.00
07-14 Modulation Time of P 0 to 1000 (*20ms) 1000
07-15 Max. Feedback Signal 0.00 to 100.00% 80.00
07-16 Min. Feedback Signal 0.00 to 100.00% 20.00
07-17
Treatment of the Erroneous
Feedback Signals
0: difference of PID setting
frequency and feedback is 0
(integral value is not changed)
1: difference of PID setting
frequency and feedback is 0
(integral value=0)
2: stop the AC motor drive
1
07-18 Feedback Signal Detection Time 0 to 10000 (*20ms) 150
07-19 PID Target Value 0.00 to 10.00V 5.00
07-20 Reserved
07-21 Soft Start Function
0: Disable
1: Enable
1
07-22 Detection Range of Soft Start 0.00 to 100.00% 0.10
07-23 Delay for Soft Start Error 0 to 1000 (*20ms) 1000