Omron VARISPEED L7 User Manual

5-26
5
 Option Parameters: F
PG Option Setup: F1
Param-
eter
Num-
ber
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO-
BUS
Register
Page
V/f
Open
Loop
Vector
Closed
Loop
Vector
Closed
Loop
Vector
(PM)
Display
F1-01
PG constant
Sets the number of PG pulses per
revolution
0 to
60000
i
No - -
Q
1024
-
380H 6-72
PG Pulses/Rev
512,
1024
*1
,
2048
-
Q
2048
F1-02
Operation
selection at PG
open circuit
(PGO)
Sets the PG disconnection stopping
method.
0:Ramp to stop (Deceleration to
stop using the deceleration time
1, C1-02.)
1:Coast to stop
2:Fast stop (Emergency stop using
the deceleration time in C1-09.)
3:Continue operation (To protect
the motor or machinery, avoid to
use this setting.)
0 to 3 1 No - - A A 381H 6-74
PG Fdbk Loss
Sel
F1-03
Operation
selection at
overspeed (OS)
Sets the stopping method when an
overspeed (OS) fault occurs.
0:Ramp to stop (Deceleration to
stop using the deceleration time
1, C1-02.)
1:Coast to stop
2:Fast stop (Emergency stop using
the deceleration time in C1-09.)
3:Continue operation (To protect
the motor or machinery, avoid to
use this setting.)
0 to 3 1 No - - A A 382H 6-74
PG Overspeed
Sel
F1-04
Operation
selection at
speed deviation
Sets the stopping method when a
speed deviation (DEV) fault
occurs.
0:Ramp to stop (Deceleration to
stop using the deceleration time
1, C1-02.)
1:Coast to stop
2:Fast stop (Emergency stop using
the deceleration time in C1-09.)
3:Continue operation (DEV is dis-
played and operation continued.)
0 to 3 3 No - - A A 383H 6-74
PG
Deviation Sel
F1-05
PG rotation
direction
0:Phase A leads with forward run
command. (Phase B leads with
reverse run command; Counter
Clockwise rotation)
1:Phase B leads with forward run
command. (Phase A leads with
reverse run command; Clock-
wise rotation)
0 or 1 0 No - - Q Q 384H
6-63
6-73
PG Rotation Sel
F1-06
PG division rate
(PG pulse mon-
itor)
Sets the division ratio for the PG
speed control card pulse output.
Division ratio = (1+ n) /m
(n=0 or 1 m=1 to 32)
The first digit of the value of F1-06
stands for n, the second and the
third stands for m.
This parameter is effective only
when a PG-B2 is used.
The possible division ratio settings
are: 1/32 ≤ F1-06 ≤ 1.
1 to 132 1 No - - A A 385H 6-73
PG Output
Ratio

Omron VARISPEED L7 Specifications

General

Brand	Omron
Model	VARISPEED L7
Category	Inverter
Language	English