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6-17
n132
Derivative (D) Time
Register
0182 Hex
Changes during
operation
Yes
Setting
range
0.0 to 2.50 (s)
Unit of
setting
0.01 s
Default setting
0.00
Set Values
•
While the mechanical load is in actual operation, adjust the values so that the best response will be
returned from the load. Refer to
6-3-7 PID Adjustments
.
•
If n130 (proportional gain) is set to 0.0, PID control will be disabled. Not only proportional control but
also all PID control will be disabled.
•
If n131 (integral time) is set to 0.0, integral control will be disabled.
•
If n132 (derivative time) is set to 0.0, derivative control will be disabled.
n133
PID Offset Adjustment
Register
0185 Hex
Changes during
operation
Yes
Setting
range
–100 to 100 (%)
Unit of
setting
1%
Default setting
0
Set Values
•
This parameter is for the offset adjustment of all PID control.
•
Adjust the parameter so that the output frequency of the Inverter will be 0 when the target value and
feedback value are both set to 0.
n134
Integral (I) Upper Limit
Register
0186 Hex
Changes during
operation
Yes
Setting
range
0 to 100 (%)
Unit of
setting
1%
Default setting
100
Set Values
•
Set this parameter to the upper limit of integral control output.
•
Set the value in percentage based on the maximum frequency as 100%.
•
The integral upper limit is set so that the output frequency will not be excessively high when the devi-
ation is large.
n135
PID Primary Delay Time
Register
0187 Hex
Changes during
operation
Yes
Setting
range
0.0 to 10.0 (s)
Unit of
setting
0.1 s
Default setting
0.0
Set Values
•
Set this parameter to the primary delay time constant for the frequency reference after PID control.
•
Normally, the default setting does not need to be changed.
•
If load is a mechanical one with high viscous friction or low rigidity, the load may resonate. If that hap-
pens, set a value larger than the resonant frequency of the load so that the load will not resonate, even
though the response will be slower.
n136
Feedback Loss Detection
Selection
Register
0188 Hex
Changes during
operation
No
Setting
range
0 to 2
Unit of
setting
1
Default setting
0
Advanced Operation
Chapter 6
Summary of Contents for SYSDRIVE 3G3MV-A2001
Page 1: ...Cat No I527 E1 04 USER S MANUAL SYSDRIVE 3G3MV Multi function Compact Inverter...
Page 2: ......
Page 3: ...USER S MANUAL Multi function Compact Inverter SYSDRIVE 3G3MVSERIES...
Page 18: ......
Page 23: ...Chapter 1 Overview 1 1 Functions 1 2 Nomenclature 1 3 New Features 1...
Page 32: ......
Page 33: ...Chapter 2 Design 2 1 Installation 2 2 Wiring 2...
Page 74: ......
Page 93: ...Chapter 4 Test Run 4 1 Procedure for Test Run 4 2 Operation Example 4...
Page 102: ......
Page 142: ......
Page 242: ......
Page 268: ......
Page 269: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9...
Page 303: ...Chapter 10 List of Parameters 10...
Page 337: ...Chapter 11 Using the Inverter for a Motor 11...
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Page 344: ...I527 E1 04...