232
YASKAWA
TOEPYAIGA8002B GA800 Drive Programming
■
b5-18: b5-19 PID Setpoint Selection
No.
(Hex.)
Name
Description
Default
(Range)
b5-18
(01DC)
b5-19 PID Setpoint Selection
Sets the function that enables and disables
b5-19 [PID Setpoint Value]
.
0
(0, 1)
0 : Disabled
The drive does not use the value set in
b5-19
as the PID setpoint.
1 : Enabled
The drive uses the value set in
b5-19
as the PID setpoint.
■
b5-19: PID Setpoint Value
No.
(Hex.)
Name
Description
Default
(Range)
b5-19
(01DD)
RUN
PID Setpoint Value
Sets the PID setpoint when
b5-18 = 1 [b5-19 PID Setpoint Selection = Enabled]
.
0.00%
(0.00 - 100.00%)
■
b5-20: PID Unit Selection
No.
(Hex.)
Name
Description
Default
(Range)
b5-20
(01E2)
PID Unit Selection
Sets the number of digits to set and show the PID setpoint.
1
(0 - 3)
Set the units for these parameters and monitors:
•
b5-19 [PID Setpoint Value]
•
b5-58 [PID Setpoint2]
•
b5-59 [PID Setpoint3]
•
b5-60 [PID Setpoint4]
•
U5-01 [PID Feedback]
•
U5-04 [PID Setpoint]
•
U5-99 [PID Setpoint Command]
0 : 0.01Hz units
The drive uses 0.01 Hz units.
1 : 0.01% units
The drive uses 0.01% units. Set the value as a percentage of
E1-04 [Maximum Output Frequency]
.
2 : rev/min
The drive uses 1 rev/min unit. Set
E2-04
,
E4-04
, or
E5-04 [Motor Pole Count]
.
3 : User Units
The drive uses the units set in
b5-38 [PID User Unit Display Scaling]
and
b5-39 [PID User Unit Display Digits]
to
show the PID setpoint in
U5-01, U5-04, U5-06 [PID Feedback, PID Setpoint, PID Fdbk-Diff PID Fdbk]
.
■
b5-34: PID Output Lower Limit Level
No.
(Hex.)
Name
Description
Default
(Range)
b5-34
(019F)
RUN
PID Output Lower Limit
Level
Sets the output lower limit for the PID control as a percentage of the Maximum Output Frequency.
0.0%
(-100.0 - +100.0%)
Use a lower limit to keep PID control output from dropping below a fixed level.
Set this parameter to 0.0% to disable this function.
V/f
CL-V/f
OLV
CLV
AOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM
EZOLV
V/f
CL-V/f
OLV
CLV
AOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM
EZOLV
V/f
CL-V/f
OLV
CLV
AOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM
EZOLV
V/f
CL-V/f
OLV
CLV
AOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM
EZOLV