YASKAWA F7 Programming Manual page 165

Parameter Parameter Name
No. Digital Operator Display
b5-07 PID Offset Adjustment
PID Offset
PID Primary Delay Time
b5-08
Constant
PID Delay Time
PID Output Level Selection
b5-09
Output Level Sel
PID Output Gain Setting
b5-10
Output Gain
PID Output Reverse
b5-11 Selection
Output Rev Sel
PID Feedback Reference
b5-12 Missing Detection Selection
Fb los Det Sel
PID Feedback Loss Detection
b5-13 Level
Fb los Det Lvl
PID Feedback Loss Detection
b5-14 Time
Fb los Det Time
PID Sleep Function Start
b5-15 Level
PID Sleep Level
PID Sleep Delay Time
b5-16
PID Sleep Time
PID Accel/Decel Time
b5-17
PID Acc/Dec Time
PID Setpoint Selection
b5-18
PID Setpoint Sel
PID Setpoint Value
b5-19
PID Setpoint
Denotes that parameter can be changed when the Drive is running.
* For Heavy Duty (HD) Rating (C6-01=0): Setting Range=0.0 to 300.0.
Table A.1 F7 Parameter List (Continued)
Description
Sets the amount of offset of the output of the PID controller. Set as
a percentage (%) of maximum frequency.
The offset is summed with the PID output. This can be used to arti-
ficially kick-start a slow starting PID loop.
Sets the amount of time for the filter on the output of the PID
controller.
Determines whether the PID controller will be direct or reverse
acting.
0: Normal Output (direct acting)
1: Reverse Output (reverse acting)
Sets the output gain of the PID controller.
0: 0 limit (when PID output goes negative, Drive stops). 0 limit is
automatic when reverse prohibit is selected using b1-04.
1: Reverse (when PID goes negative, Drive reverses).
0: Disabled
1: Alarm
2: Fault
Sets the PID feedback loss detection level as a percentage (%) of
maximum frequency (E1-04).
Sets the PID feedback loss detection delay time in terms of
seconds.
Sets the sleep function start frequency.
Sets the sleep function delay time in terms of seconds.
Applies an accel/decel time to the PID setpoint reference. The
Drive's standard softstarter (C1-XX and S-curve) still affects the
output of the PID algorithm.
Allows the b5-19 setting to be the PID target setpoint value.
0: Disabled
1: Enabled
Sets the PID target value. Use only when b5-18 = 1
For Normal Duty (ND) Rating (C6-01=2): Setting Range=0.0 to 400.0.
Programming 157
Control Method
Setting Factory
V/F
Range Setting
V/F w/
PG
–100.0
to 0.0% A A
+100.0
0.00 to
0.00sec A A
10.00
0 to 1 0 A A
0.0 to
1.0 A A
25.0
0 to 1 0 A A
0 to 2 0 A A
0 to 100 0% A A
0.0 to
1.0sec A A
25.5
Varies
by
0.0Hz A A
Duty
Rating*
0.0 to
0.0sec A A
25.5
0.0 to
0.0sec A A
25.5
0 to 1 0 A A
0.0 to
0.0% A A
100.0
Open
Flux
Loop
Vector
Vector
A A
A A
A A
A A
A A
A A
A A
A A
A A
A A
A A
A A
A A