Omron SYSDRIVE 3G3FV, User Manual, Page: 298 / 400

7-10
Para
meter
No.
Page Control mode Chan-
ges
during
opera-
tion
Default
setting
Setting
range
Description Name Para
meter
No.
Page
Flux
vector
Open
loop
vector
V/f
with
PG
V/f
control
Chan-
ges
during
opera-
tion
Default
setting
Setting
range
Description
Display
name
b5-11
PID output
reverse
selection
Selects operation when the final
calculation result of PID control
is a negative value.
0:
Disable reverse.
(If the result is negative, the
zero limit is imposed and
there is no rotation in
reverse.)
0, 1 0 NO A A A A 6-53
Output Rev
Sel
reverse.)
1: Enable reverse.
(If the result is negative,
rotation in reverse occurs in
accordance with the result.)
Note: The zero limit is imposed
if reverse operation is dis-
abled in b1-04.
b5-12 Feedback
loss
detection
selection Selects the method used to
detect that feedback has been
lost during PID control.
0:
Disable feedback loss
detection.
1: Enable feedback loss
detection (Continue
0 to 2 0 NO A A A A 6-53
Fb los Det
Sel
detection. (Continue
operation: Alarm)
2: Enable feedback loss
detection. (Stop output:
Protective operation)
b5-13 Feedback
loss
detection
level Sets the detection level used
when feedback loss detection
has been enabled.
Set as a percentage of the
f
db k l th t i d d
0 to
100 0 NO A A A A 6-54
Fb los Det
Lvl
g
feedback value that is produced
at the maximum frequency.
b5-14 Feedback
loss
detection
time Sets the detection time used
when feedback loss detection
has been enabled.
Note: Feedback loss is detected
if the feedback value is
0.0 to
25.5 1.0 NO A A A A 6-54
Fb los Det
Time
if the feedback value is
below the level set in
b5-13 for longer than the
detection time set here.
Parameter Lists
Chapter 7