YASKAWA iQpump1000 User Manual page 417

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P8: De-Scale / De-Ragging
No.
(Addr. Name
Hex)
P8-01
De-scale Operation
(0DB0)
Selection
<1>
P8-02
(0DB1)
De-scale Cycle Count
<1>
P8-03
De-scale Frequency
(0DB2)
Reference
<1>
P8-04
De-scale Forward Run
(0DB3)
Time
<1>
P8-05
De-scale Reverse Run
(0DB4)
Time
<1>
P8-06
De-scale Acceleration
(0DB5)
Time
<1>
P8-07
De-scale Deceleration
(0DB6)
Time
<1>
P8-08
De-scale Pump Run
(0DB7)
Time
<1>
<1> Available in drive software versions PRG: 8551 and later.
YASKAWA TOEP YAIP1W 01F YASKAWA AC Drive - iQpump1000 User Manual
LCD Display
Selects de-scale functionality.
0: Disabled
De-scale Sel
1: De-scale Enabled
2: Force De-scale
Sets the maximum number of cycles attempted before the Anti-
De-scale Cycles Jam fault occurs. Also sets the number of fwd/rev cycles for the
De-scale function.
Sets the speed during the de-scale operation.
De-scale FreqRef
Sets the amount of time the drive will run in the forward
direction each cycle during the de-scale function.
De-scale FWD Run
Sets the amount of time the drive will run in the reverse direction
De-scale REV Run
each cycle during the de-scale function.
Sets the amount of time it will take the drive to accelerate from
zero to the De-scale frequency reference P8-03.
De-scale Accel
Sets the amount of time it will take the drive to decelerate from
the De-scale frequency reference P8-03 to zero.
De-scale Decel
Sets the number of pump operating hours (pump speed > 0)
before a de-scale routine will run.
De-Scale Time
B.12 P: Pump Parameters
Description Values Page
Default: 0
–
Range: 0 to 2
Default: 1
Min.: 1 –
Max.: 100
Default: 25.00
Hz
–
Min.: 0.00
Max.: 400.00
Default: 10 s
Min.: 1 –
Max.: 6000
Default: 10 s
Min.: 1 –
Max.: 6000
Default: 2.0 s
Min.: 0.0 –
Max.: 600.0
Default: 2.0 s
Min.: 0.0 –
Max.: 600.0
Default: 168.0 H
Min.: 0.1 –
Max.: 2000.0
B
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