6-50
D
PID Control Settings
Parameter
Display name
Setting
Units
Default
Valid access levels
number
p y
g
range
setting
V/f
Control
V/f with
PG
Open Loop
Vector
Flux
Vector
b5-01
PID Mode
0 to 4
---
0
Advanced
This parameter cannot be changed during operation.
Set value
Contents
0
PID disabled
1
PID enabled (Deviation signal is put through derivative control.)
2
PID enabled (Feedback signal is put through derivative control.)
3
PID enabled. (Frequency reference and PID control/deviation signal are put through
derivative control.)
4
PID enabled. (Frequency reference and PID control/feedback signal are put through
derivative control.)
Note 1. To enable PID control, set 1 through 4. (Normally 2 or 4 is used for measured-value derivative
PID control.)
Note 2. If the target speed of the application (e.g., tension control) is rather clear and PID control is
required for fine tuning, set 3 or 4 for frequency reference and PID control.
Setting Target Values for PID Control
The following guidelines can be used to select target values for PID Control.
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Frequency reference input,
voltage: Terminal 13
The frequency source selected for parameter b1-01 is used as the
target value.
Note
1. If the PID control target value is not set for a multi-function ana-
log input or frequency reference (current) selection (H3-05,
Setting via Digital Operator
log in ut or frequency reference (current) selection (H3-05,
H3-09), then the setting of b1-01 is used automatically.
Note
2. Frequency references 2 to 8 and the inching reference are
enabled regardless of the setting of b1 01
Option frequency reference
enabled regardless of the setting of b1-01.
Note
3. Operation will be clearer if o1-03 is set to 1 (% unit) when set-
ting from a Digital Operator.
Multi-function analog input:
Terminal 16
Set C for the function selection of multi-function analog input terminal
16 (H3-05) to select the PID target value.
Frequency reference, current:
Terminal 14
Set C for the function selection of frequency reference (current)
terminal 14 (H3-09) to select the PID target value.
Note When using different input signals for frequency reference and PID control, set the PID target
value to either a multi-function analog input or the frequency reference (current).
Setting Feedback Values for PID Control
The following guidelines can be used to select feedback values for PID Control.
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Multi-function analog input:
Terminal 16
Set B for the function selection of multi-function analog input terminal
16 (H3-05) to select the PID feedback value.
Frequency reference, current:
Terminal 14
Set B for the function selection of frequency reference (current)
terminal 14 (H3-09) to select the PID feedback value.
Note 1. Use the gain and bias settings for the analog inputs to adjust the feedback value.
Advanced Operation
Chapter 6
Summary of Contents for SYSDRIVE 3G3FV
Page 1: ...USER S MANUAL High function General purpose Inverter SYSDRIVE 3G3FV Cat No I516 E1 4 ...
Page 16: ...Chapter 1 Introduction 1 1 Function 1 2 Nomenclature 1 3 New Functions 1 ...
Page 33: ...Chapter 2 Installation 2 1 Mounting 2 2 Wiring 2 ...
Page 112: ...Chapter 4 Trial Operation 4 1 Procedure 4 2 Operation Example 4 ...
Page 289: ...Chapter 7 Parameter Lists 7 1 Initialize Mode Parameters 7 2 Program Mode Parameter List 7 ...
Page 366: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9 ...
Page 395: ...Chapter 10 Appendix 10 1 Notes on Using the Inverter for a Motor 10 ...