Parameter Details
5
5.13 Y: Application Features
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference 427
â– YF-19: PI Aux Ctrl Feedback WireBreak
No.
(Hex.)
Name Description
Default
(Range)
YF-19
(3F62)
PI Aux Ctrl Feedback
WireBreak
Sets how the analog input selected for PI Aux Feedback will respond when it is programmed to
receive a 4 mA to 20 mA signal and the signal is lost.
2
(0 - 2)
0 : Disabled
1 : Alarm Only
The keypad will show an AUXFB [PI Aux Feedback Level Loss] alarm.
2 : Fault (no retry, coast to stop)
When the drive is in AUTO, HAND, or Sleep mode, the keypad will show an AUXFB [PI Aux Feedback Level Loss]
fault.
Note:
If the drive has not received a Run command, the keypad will only show an AUXFB alarm.
â– YF-20: PI Aux Main PI Speed Control
No.
(Hex.)
Name Description
Default
(Range)
YF-20
(3F63)
PI Aux Main PI Speed
Control
Sets if the PI Auxiliary Controller has an effect on output speed. 1
(0, 1)
0 : Disabled
1 : Enabled
â– YF-21: PI Aux Ctrl Level Unit Selection
No.
(Hex.)
Name Description
Default
(Range)
YF-21
(3F64)
PI Aux Ctrl Level Unit
Selection
Set the units shown for the PI Aux Level parameters and monitors. 1
(0 - 50)
0 : “WC: inches of water column
1 : PSI: pounds per square inch
2 : GPM: gallons/min
3 : °F: Fahrenheit
4 : ft
3
/min: cubic feet/min
5 : m
3
/h: cubic meters/hour
6 : L/h: liters/hour
7 : L/s: liters/sec
8 : bar: bar
9 : Pa: Pascal
10 : °C: Celsius
11 : m: meters
12 : ft: feet
13 : L/min: liters/min
14 : m
3
/min: cubic meters/min
15 : “Hg: Inch Mercury
16 : kPa: kilopascal
48 : %: Percent
49 : Custom (YF-32～34)
50 : None
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