Omron SYSDRIVE 3G3FV User Manual

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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
py
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
py
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

Omron SYSDRIVE 3G3FV Specifications

General

Brand	Omron
Model	SYSDRIVE 3G3FV
Category	Inverter
Language	English