Yaskawa AC Drive P1000 Bypass Technical Manual User Manual
Page 98
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b5-16: PID Sleep Delay Time
Sets the delay time to activate or deactivate the PID Sleep function.
No.
Name
Setting Range
Default
b5-16
PID Sleep Delay Time
0.0 to 25.5 s
0.0 s
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b5-17: PID Accel/Decel Time
The PID acceleration/deceleration time is applied on the PID setpoint value.
When the setpoint changes quickly, the normal C1-oo acceleration times reduce the responsiveness of the system as they
are applied after the PID output. The PID accel/decel time helps avoid the hunting and overshoot and undershoot that can
result from the reduced responsiveness.
The PID acceleration/deceleration time can be canceled using a digital input programmed for “PID SFS cancel” (H1-oo =
34).
No.
Name
Setting Range
Default
b5-17
PID Accel/Decel Time
0.0 to 6000.0 s
0.0 s
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b5-18: PID Setpoint Selection
Enables or disables parameter b5-19 for PID setpoint.
Refer to
for the digital operator home screen display when PID is enabled and b5-18 is set to 1, enabling PID
Setpoint Selection.
U5-99= 30.00%
U5-01= 50.55%
U5-02= -50.55%
PID Setpoint Cmd
- MODE -
DRV RDY
LSEQ
RREF
JOG
b5-19= 030.00%
(0.00~100.00)
“0.00%”
PID Setpoint
- MONITR -
DRV RDY
→
←
ENTER
ESC
ENTER
Figure 5.15 PID Setpoint Selection Display
No.
Parameter Name
Setting Range
Default
b5-18
PID Setpoint Selection
0, 1
0
Setting 0: Disabled
Parameter b5-19 is not used as the PID setpoint.
Setting 1: Enabled
Parameter b5-19 is used as PID setpoint.
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b5-19: PID Setpoint Value
Used as the PID setpoint if parameter b5-18 = 1.
Note:
Values set above b5-38 will be internally limited to b5-38.
No.
Name
Setting Range
Default
b5-19
PID Setpoint Value
0.00 to 100.00%
0.00%
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b5-20: PID Setpoint Scaling
Determines the units for the PID Setpoint Value (b5-19) and monitors U5-01 and U5-04.
No.
Parameter Name
Setting Range
Default
b5-20
PID Setpoint Scaling
0 to 3
1
Setting 0: 0.01 Hz
The setpoint and PID monitors are displayed in Hz with a resolution of 0.01 Hz.
5.2 b: Application
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YASKAWA SIEP YAIP1B 01A YASKAWA AC Drive – P1000 Bypass Technical Manual