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Parameter F1-08 sets the overspeed detection level as a percentage of the maximum output frequency.
Parameter F1-09 sets the length of time that the motor speed must exceed the overspeed detection
level in order to generate an overspeed fault.
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
F1-08
PG Overspd Level
0 to 120
%
115
---
A
---
A
F1-09
PG Overspd Time
0.0 to 2.0
s
0.0
---
A
---
A
Note A:
Advanced
---: Not applicable.
D
PG Speed Deviation Settings (F1-04, F1-10, and F1-11)
PG speed deviation refers to the difference between the actual motor speed and the reference com-
mand speed. These parameters set the conditions for a PG speed deviation fault and the stopping
method that is used when a PG speed deviation fault occurs; they cannot be changed during operation.
Parameter F1-04 sets the conditions for detecting a PG speed deviation fault and the stopping method
to be used when a fault is detected.
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
F1-04
PG Deviation Sel
0 to 7
---
3
---
B
---
B
Note B:
Basic or Advanced
---: Not applicable.
Settings
Setting
Stopping method
Function
0
Ramp to Stop
(C1-02)/Fault
Detect when deviation occurs with the frequence reference matching (within
the L4-02 detection range) the output frequency.
1
Coast to Stop/Fault
Detect when deviation occurs with the frequence reference matching (within
the L4-02 detection range) the output frequency.
2
Fast Stop
(C1-09)/Fault
Detect when deviation occurs with the frequence reference matching (within
the L4-02 detection range) the output frequency.
3
Continue/Alarm
Only
Detect when deviation occurs with the frequence reference matching (within
the L4-02 detection range) the output frequency.
4
Ramp to Stop
(C1-02)/Fault
Detect when deviation occurs with the frequence reference matching (within
the L4-02 detection range) the motor speed (PG feedback).
5
Coast Stop/Fault
Detect when deviation occurs with the frequence reference matching (within
the L4-02 detection range) the motor speed (PG feedback).
6
Fast Stop
(C1-09)/Fault
Detect when deviation occurs with the frequence reference matching (within
the L4-02 detection range) the motor speed (PG feedback).
7
Continue/Alarm
Only
Detect when deviation occurs with the frequence reference matching (within
the L4-02 detection range) the motor speed (PG feedback).
Note 1. In order to detect faulty contacts, and so on, inserted at the Inverter output side, select detec-
tion when the frequency reference matches the output frequency.
Note 2. The detection conditions vary as shown below depending on the software version. In Ver.
VSG101114 and later versions, both functions are provided.
Basic Operation
Chapter 5
Содержание SYSDRIVE 3G3FV
Страница 1: ...USER S MANUAL High function General purpose Inverter SYSDRIVE 3G3FV Cat No I516 E1 4 ...
Страница 16: ...Chapter 1 Introduction 1 1 Function 1 2 Nomenclature 1 3 New Functions 1 ...
Страница 33: ...Chapter 2 Installation 2 1 Mounting 2 2 Wiring 2 ...
Страница 112: ...Chapter 4 Trial Operation 4 1 Procedure 4 2 Operation Example 4 ...
Страница 289: ...Chapter 7 Parameter Lists 7 1 Initialize Mode Parameters 7 2 Program Mode Parameter List 7 ...
Страница 366: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9 ...
Страница 395: ...Chapter 10 Appendix 10 1 Notes on Using the Inverter for a Motor 10 ...