Yaskawa AC Drive-P1000 Industrial Fan - Manual (Page 418)

u b4: Timer Function
No.
(Addr.
Hex)
Name Description Values Page
b4-01
(1A3)
Timer Function On-Delay
Time
Sets the on-delay and off-delay times for a digital timer output
(H2-oo=12).
The output is triggered by a digital input programmed to
H1-oo=18).
Default: 0.0 s
Min.: 0.0
Max.: 3000.0
159
b4-02
(1A4)
Timer Function Off-Delay
Time
Default: 0.0 s
Min.: 0.0
Max.: 3000.0
159
u b5: PID Control
No.
(Addr.
Hex)
Name Description Values Page
b5-01
(1A5)
PID Function Setting
0: Disabled
1: Enabled (PID output becomes output frequency reference, deviation D
controlled)
Default: 0
Range: 0, 1
163
b5-02
(1A6)
Proportional Gain Setting
(P)
Sets the proportional gain of the PID controller. Default: 1.00
Min.: 0.00
Max.: 25.00
163
b5-03
(1A7) Integral Time Setting (I)
Sets the integral time for the PID controller. Default: 1.0 s
Min.: 0.0
Max.: 360.0
163
b5-04
(1A8)
Integral Limit Setting
Sets the maximum output possible from the integrator as a percentage of the
maximum output frequency.
Default: 100.0%
Min.: 0.0
Max.: 100.0
163
b5-05
(1A9) Derivative Time (D)
Sets D control derivative time. Default: 0.00 s
Min.: 0.00
Max.: 10.00
163
b5-06
(1AA) PID Output Limit
Sets the maximum output possible from the entire PID controller as a
percentage of the maximum output frequency.
Default: 100.0%
Min.: 0.0
Max.: 100.0
163
b5-07
(1AB) PID Offset Adjustment
Applies an offset to the PID controller output. Set as a percentage of the
maximum output frequency.
Default: 0.0%
Min.: -100.0
Max.: 100.0
163
b5-08
(1AC) PID Primary Delay Time
Constant
Sets a low pass filter time constant on the output of the PID controller.
Default: 0.00 s
Min.: 0.00
Max.: 10.00
163
b5-09
(1AD)
PID Output Level Selection 0: Normal output (direct acting)
1: Reverse output (reverse acting)
Default: 0
Range: 0, 1
164
b5-10
(1AE) PID Output Gain Setting
Sets the gain applied to the PID output. Default: 1.00
Min.: 0.00
Max.: 25.00
164
b5-11
(1AF)
PID Output Reverse
Selection
0: Negative PID output triggers zero limit.
1: Rotation direction reverses with negative PID output.
Note: When using setting 1, make sure reverse operation is permitted
by b1-04.
Default: 0
Range: 0, 1
164
b5-12
(1B0)
PID Feedback Loss
Detection Selection
0: No fault. Digital output only.
1: Fault detection. Alarm output, drive continues operation.
2: Fault detection. Fault output, drive output is shut off.
3: No fault. Digital output only. No fault detection when PID control is
disabled.
4: Fault detection. Alarm is triggered and drive continues to run. Fault
detection even when PID is disabled.
5: Fault detection. Drive output shuts off. No fault detection when PID control
is disabled.
Default: 0
Range: 0 to 5
165
b5-13
(1B1)
PID Feedback Loss
Detection Level
Sets the PID feedback loss detection level as a percentage of the maximum
output frequency.
Default: 0%
Min.: 0
Max.: 100
165
B.3 b: Application
418 YASKAWA SIEP YAIP1U 01B AC Drive - P1000 Technical Manual