YASKAWA HV600 Manual page 504

2.14 Y: Application Features
When the feedback is lower than the setpoint, the speed will be lower.
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YF-24: PI Auxiliary Ctrl Maximum Level
No.
Name
(Hex.)
YF-24 PI Auxiliary Ctrl Maximum
Level
(3F67)
RUN
Note:
• Set this parameter to 0.0 to disable the function.
• Parameters YF-21 [PI Aux Ctrl Level Unit Selection] and YF-22 [PI Aux Level Decimal Place Pos] set the unit and resolution.
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YF-25: PI Aux Control Activation Level
No.
Name
(Hex.)
YF-25 PI Aux Control Activation
Level
(3F68)
RUN
Note:
• The drive response changes when the YF-23 [PI Aux Ctrl Output Level Select] setting changes.
–YF-23 = 0 [Direct Acting]:
When the PI Aux Feedback level is more than this setting for longer than YF-26 [PI Aux Control Activation Delay], the drive will activate
the PI Auxiliary Control to control the output frequency.
–YF-23 = 1 [Inverse Acting]:
When the PI Aux Feedback level is less than this setting for longer than YF-26, the drive will activate PI Auxiliary Control to control the
output frequency.
• When you set this parameter to 0.0 PSI, PI Auxiliary Control is always enabled.
• Parameters YF-21 [PI Aux Ctrl Level Unit Selection] and YF-22 [PI Aux Level Decimal Place Pos] set the unit and resolution.
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YF-26: PI Aux Control Activation Delay
No.
Name
(Hex.)
YF-26 PI Aux Control Activation
Delay
(3F69)
RUN
Note:
• The drive response changes when the YF-23 [PI Aux Ctrl Output Level Select] setting changes.
–YF-23 = 0 [Direct Acting]:
When the PI Aux Feedback level is more than YF-25 [PI Aux Control Activation Level] for longer than this time, the drive will activate the
PI Auxiliary Control to control the output frequency.
–YF-23 = 1 [Inverse Acting]:
When the PI Aux Feedback level is less than YF-25 for longer than this time, the drive will activate PI Auxiliary Control to control the
output frequency.
• When you set this parameter to 0.0 PSI, PI Auxiliary Control is always enabled.
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YF-32: PI Aux Custom Unit Character 1
No.
Name
(Hex.)
YF-32 PI Aux Custom Unit
Character 1
(3F6F)
Refer to Custom Units on page 207
504
V/f OLV/PM EZOLV OLV/PM
Sets the maximum level for PI Auxiliary Control. When the level is more than this setting for longer
than YF-05 [PI Aux Control Sleep Delay Time], the drive will go to sleep and turn off all lag drives.
V/f OLV/PM EZOLV OLV/PM
Sets the level to activate the PI Auxiliary Control.
V/f OLV/PM OLV/PM EZOLV
Sets the delay time to activate the PI Auxiliary Control.
V/f OLV/PM EZOLV OLV/PM
Sets the first character of the PI Aux custom unit display when YF-21 = 49 [PI Aux Ctrl Level Unit
Selection = Custom (YF-32～34)].
for more information about available selections.
Description
Description
Description
Description
YASKAWA TOEPYAIHV6002A HV600 Drive Programming
Default
(Range)
0.0 PSI
(0.0 - 6000.0 PSI)
Default
(Range)
0.0 PSI
(0.0 - 6000.0 PSI)
Default
(Range)
2 s
(0 - 3600 s)
Default
(Range)
41
(20 - 7A)