YASKAWA HV600 Technical Reference page 661

Ac drive bypass for hvac fan and pump applications
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No.
Name
(Hex.)
Y4-42
Output Disconnect
Detection Sel
(3D23)
Y4-43
Output Disconnect Inject
Current
(3D24)
YA: Preset Setpoint
No.
Name
(Hex.)
YA-01
Setpoint 1
(3E58)
RUN
YA-02
Setpoint 2
(3E59)
RUN
YA-03
Setpoint 3
(3E5A)
RUN
YA-04
Setpoint 4
(3E5B)
RUN
YC: Foldback Features
No.
Name
(Hex.)
YC-01
Output Current Limit
Select
(3EBC)
YC-02
Current Limit
(3EBD)
RUN
YF: PI Auxiliary Control
No.
Name
(Hex.)
YF-01
PI Aux Control Selection Sets the PI Auxiliary Control function.
(3F50)
YF-02
PI Aux Control
Transducer Scale
(3F51)
RUN
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
Description
This parameter applies only when in Drive Mode. It sets the drive response if the
connection between the drive and the motor is disconnected.
0 : Disabled
1 : Alarm - Speed Search
2 : Alarm - Start at Zero
3 : Fault
Note:
1.
Loss Of Load [Z1-31 to Z1-36], Load Verify [Z1-53], and Bypass Energy Savings
[Z1-16] can interfere with the correct operation of Output Disconnect Detection.
2.
When the Output Disconnect is active, the drive internally disables Output Phase
Loss Detection of more than one phase.
Sets the level of DC injection current during output disconnect as a percentage of the drive
rated current.
Description
Sets the PID Setpoint when b1-01 = 0 [Frequency Reference Selection 1 = Keypad or
Multi-Speed Selection].
Note:
Parameters b5-46 [PID Unit Display Selection], b5-38 [PID User Unit Display
Scaling], and b5-39 [PID User Unit Display Digits] set the unit, range, and resolution.
Sets the PID Setpoint as specified by the Multi-Setpoint digital inputs.
Note:
Parameters b5-46 [PID Unit Display Selection], b5-38 [PID User Unit Display
Scaling], and b5-39 [PID User Unit Display Digits] set the unit, range, and resolution.
Sets the PID Setpoint as specified by the Multi-Setpoint digital inputs.
Note:
Parameters b5-46 [PID Unit Display Selection], b5-38 [PID User Unit Display
Scaling], and b5-39 [PID User Unit Display Digits] set the unit, range, and resolution.
Sets the PID Setpoint as specified by the Multi-Setpoint digital inputs.
Note:
Parameters b5-46 [PID Unit Display Selection], b5-38 [PID User Unit Display
Scaling], and b5-39 [PID User Unit Display Digits] set the unit, range, and resolution.
Description
Sets the function to enable or disable the output current regulator.
0 : Disabled
1 : Enabled
Sets the current limit.
Note:
Value is internally limited to 300% of the drive rated current set in n9-01 [Inverter
Rated Current].
Description
0 : Disabled
1 : Enabled
Sets the full scale (10 V or 20 mA) output of the pressure transducer connected to the
analog input terminal programmed for H3-xx = 27 [PI Aux Control Feedback Level].
Note:
Parameters YF-21 [PI Aux Ctrl Level Unit Selection] and YF-22 [PI Aux Level
Decimal Place Pos] set the unit and resolution.
9.16 Y: Application Features
Default
Ref.
(Range)
0
419
(0 - 3)
30%
419
(5 - 50%)
Default
Ref.
(Range)
0.00
420
(0.00 - 600.00)
0.00
420
(0.00 - 600.00)
0.00
421
(0.00 - 600.00)
0.00
421
(0.00 - 600.00)
Default
Ref.
(Range)
0
421
(0, 1)
0.0 A
421
(0.0 - 1000.0 A)
Default
Ref.
(Range)
0
423
(0, 1)
145.0
423
(1.0 - 6000.0)
9
661

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