YASKAWA
SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
659
No.
(Hex.)
Name
Description
Default
(Range)
Ref.
Y2-03
(3C66)
RUN
Sleep Delay Time
Sets the delay time before the drive enters Sleep Mode when the drive is at the sleep level
set in
Y2-02 [Sleep Level]
.
5 s
(0 - 3600 s)
Y2-04
(3C67)
RUN
Sleep Activation Level
Sets the level above which the output frequency must increase to activate the Sleep
Function when
Y2-01 = 0, 3, or 5 [Sleep Level Type = Output Frequency, Output Speed
(RPM), or Output Frequency (non-PID)]
.
Note:
When you set this parameter to 0.0, this function will not be active, and the Sleep
Function will activate above the minimum speed (largest value from
d2-02 [Frequency
Reference Lower Limit]
,
Y1-06 [Minimum Speed]
, and
Y4-12 [Thrust Frequency]
).
0.0
(0.0 - 6000.0)
Y2-05
(3C68)
RUN
Sleep Boost Level
Sets the quantity of boost that the drive applies to the setpoint before it goes to sleep.
Note:
Set this parameter to 0.00 to disable Sleep Boost Function.
0.00%
(0.00 - 600.00%)
Y2-06
(3C69)
RUN
Sleep Boost Hold Time
Sets the length of time that the drive will keep the boosted pressure before it goes to sleep.
5.0 s
(0.5 - 160.0 s)
Y2-07
(3C6A)
RUN
Sleep Boost Max Time
Sets the length of time that the system (feedback) has to reach the boosted setpoint. The
system must reach the boosted setpoint in the time set in this parameter, or it will go to
sleep.
20.0 s
(1.0 - 160.0 s)
Y2-08
(3C6B)
RUN
Delta Feedback Drop
Level
Sets the level of the PID Error (set-point minus feedback) to deactivate the Sleep Mode
operation.
Note:
Set this parameter to 0.00 to disable the function.
0.00%
(0.00 - 600.00%)
Y2-09
(3C6C)
RUN
Feedback Drop Detection
Time
Sets the time during which the software monitors the feedback to detect a flow/no-flow
condition. Refer to
Y2-08 [Delta Feedback Drop Level]
for more information.
10.0 s
(0.0 - 3600.0 s)
Y2-23
(3C7A)
RUN
Anti-No-Flow Bandwidth Sets the quantity of PI error bandwidth that the drive uses to detect an Anti- No-Flow
condition.
Note:
Do not set this parameter value too high, because operation can become unstable.
0.00%
(0.00 - 2.00%)
Y2-24
(3C7B)
RUN
Anti-No-Flow Detection
Time
Sets the time delay before the drive starts the increased deceleration rate after it detects
Anti-No-Flow.
10.0 s
(1.0 - 60.0 s)
Y2-25
(3C7C)
RUN
Anti-No-Flow Release
Level
Sets the amount below the setpoint which the feedback must decrease before the drive will
disengage Anti-No-Flow and return to normal PI operation.
Note:
The display unit and scaling change when the System Units change.
0.30%
(0.00 - 10.00%)
◆
Y4: Application Advanced
No.
(Hex.)
Name
Description
Default
(Range)
Ref.
Y4-01
(3CFA)
RUN
Pre-Charge Level
Sets the level at which the drive will activate the pre-charge function when the drive is
running at the frequency set in
Y4-02 [Pre-Charge Frequency]
.
Note:
The drive will stop when one of these conditions is true:
•
The feedback level increases to more than
Y4-01
•
The pre-charge time set in
Y4-03 [Pre-Charge Time]
expires
0.00%
(0.00 - 600.00%)
Y4-02
(3CFB)
RUN
Pre-Charge Frequency
Sets the frequency at which the pre-charge function will operate.
0.0 Hz
(0.0 - 400.0 Hz)
Y4-03
(3CFC)
RUN
Pre-Charge Time
Sets the length of time that the Pre-Charge function will run.
Note:
Set this parameter to 0.0 to disable the function.
0.0 min
(0.0 - 3600.0 min)
Y4-05
(3CFE)
RUN
Pre-Charge Loss of Prime
Level
Sets the level at which the drive will detect loss of prime in the pump.
0.0 A
(0.0 - 1000.0 A)
Y4-11
(3D04)
RUN
Thrust Acceleration Time Sets the time at which the drive output frequency will ramp up to the reference frequency
set in
Y4-12 [Thrust Frequency]
.
1.0 s
(0.0 - 600.0 s)
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Страница 30: ...1 2 Catalog Code and Nameplate Check 30 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Страница 68: ...2 9 Knock Out Hole Dimensions 68 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
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Страница 454: ...5 14 Z Bypass Parameters 454 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Страница 590: ...8 6 Storage Guidelines 590 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Страница 694: ...9 19 Defaults by Bypass and Drive Model 694 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Страница 768: ...10 6 MEMOBUS Modbus Communications 768 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Страница 780: ...11 3 European Standards 780 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...