YASKAWA Varispeed G7 - Page 129

5-16
b5-06
PID upper
limit
Sets the upper limit after PID-
control as a percentage of the
maximum output frequency.
0.0 to
100.0
100.0% Yes A A A A A 1AAH
6-107
PID Limit
b5-07
PID offset
adjustment
Sets the offset after PID-con-
trol as a percentage of the
maximum output frequency.
-100.0
to
+100.0
0.0% Yes A A A A A 1ABH
6-107
PID Offset
b5-08
PID first
order lag time
constant
Sets the time constant for low
pass filter for PID-control
outputs in 1-second units.
Not usually necessary to set.
0.00 to
10.00
0.00 s Yes A A A A A 1ACH
6-107
PID Delay
Time
b5-09
PID output
characteris-
tics selection
Select forward/reverse for
PID output.
0: PID output is forward.
1: PID output is reverse
(highlights the output
code)
0 or 1 0 No A A A A A 1ADH
6-107
Output Level
Sel
b5-10
PID output
gain
Sets output gain.
0.0 to
25.0
1.0 No A A A A A 1AEH
6-107
Output Gain
b5-11
PID reverse
output selec-
tion
0: 0 limit when PID output is
negative.
1: Reverses when PID output
is negative.
0 limit when reverse prohibit
is selected using b1-04.
0 or 1 0 No A A A A A 1AFH
6-107
Output Rev
Sel
b5-12
Selection of
PID feed-
back com-
mand loss
detection
0: No detection of loss of
PID feedback.
1: Detection of loss of PID
feedback.
Operation continues
during detection, with the
malfunctioning contact
not operating.
2: Detection of loss of PID
feedback.
Coasts to stop during
detection, and fault
contact operates.
0 to 2 0 No A A A A A 1B0H
6-108
Fb los Det Sel
b5-13
PID feed-
back com-
mand loss
detection
level
Sets the PID feedback loss
detection level as a percent
units, with the maximum out-
put frequency at 100%.
0 to
100
0% NoAAAAA1B1H
6-108
Fb los Det
Lvl
b5-14
PID feed-
back com-
mand loss
detection
time
Sets the PID feedback loss
detection level in s units.
0.0 to
25.5
1.0 s No A A A A A 1B2H
6-108
Fb los Det
Time
Con-
stant
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO-
BUS
Regis-
ter
Page
Display
V/f
V/f
with
PG
Open
Loop
Vec-
tor
1
Flux
Vec-
tor
Open
Loop
Vec-
tor
2