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Name
Parameter
Number
Display
Excessive
Configures the speed
Speed
deviation fault (DEV)
Deviation
detection.
Detection
F1-10
DEV fault will occur if the
Level
speed deviation is greater
than the F1-10 setting for a
PG Deviate
time longer than F1-11. F1-10
Level
is set as a percentage of the
Excessive
maximum output frequency
Speed
(E1-04).
Deviation
Speed deviation is the
Detection
difference between actual
F1-11
Delay Time
motor speed and the
frequency reference
PG Deviate
command. See F1-04.
Time
Number of
Sets the gear ratio between
PG Gear
the motor shaft and the
Teeth 1
F1-12
encoder (PG).
PG # Gear
Teeth1
Number of
A gear ratio of 1 will be used
PG Gear
if either of these parameters is
Teeth 2
set to 0. This function is not
F1-13
available in flux vector con-
PG # Gear
trol.
Teeth2
PG
Configures the PG open
Open-circuit
(PGO) function. PGO will be
Detection Time
F1-14
detected if no PG pulses are
detected for a time longer
PGO Detect
than F1-14. See F1-02.
Time
PG
Sets the PG pulse count for
Parameter 2
Motor-2 (pulse selector,
encoder). Set a value that is
F1-21
not significantly less than the
PG Pulses/
pulse count per rotation in
Rev 2
Motor-1.
PG
Sets the direction of rotation
Rotational
for the PG connected to
Direction
Motor-2.
Setting 2
0: From phase-A when
F1-22
rotating forwards (from
phase-B when in reverse).
PG Rotation
1: From phase-B when
Sel2
rotating forwards (from
phase-A when in reverse).
*
The factory setting will change when the control method is changed. (Flux vector control factory settings are given.)
*1 Default settings changed based on the initialization mode (o2-09).
Setting
Factory
Description
Range
Setting
0 to 50
10%
0.0
to
0.5 s
10.0
0
to
1000
0.0
to
2.0 s
10.0
0
1024
to
60000
0 to 1
User Parameter Tables
Control Methods
Change
Open
V/f
during
Loop
V/f
with
Operation
Vector
PG
1
No
No
A
No
No
No
A
No
0
No
No
A
No
0
No
No
A
No
No
No
A
No
No
No
Q
No
*1
0
No
No
Q
No
Open
MODBUS
Flux
Loop
Register
Vector
Vector
2
A
A
389H
A
A
38AH
No
No
38BH
No
No
38CH
A
No
38DH
Q
No
3B0H
Q
No
3B1H
43
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Table of Contents
Troubleshooting
