7.14 Y: Application Features
238 YASKAWA TOEPYAIH6B01A HV600 AC Drive Narrow Bypass Installation & Startup
No.
(Hex.)
Name Description
Default
(Range)
Y4-12
(3D05)
RUN
Thrust Frequency Sets the Thrust Frequency that the drive will use to know which acceleration and deceleration time to
use. The drive will accelerate to this frequency in the Y4-11 [Thrust Acceleration Time] time and
decelerate from this frequency in the Y4-13 [Thrust Deceleration Time] time.
0.0 Hz
(0.0 - 400.0 Hz)
Y4-13
(3D06)
RUN
Thrust Deceleration Time Sets the length of time necessary for the drive to go from the Thrust Frequency in Y4-12 [Thrust
Frequency] to stop when Thrust Mode is active.
5.0 s
(0.0 - 600.0 s)
Y4-18
(3D0B)
RUN
Differential Level Sets the maximum difference that the drive will allow when it subtracts the Differential Feedback
from the Primary PID Feedback.
Note:
• The drive will respond as specified by the setting in Y4-20 [Differential Level Detection
Selection] when the difference increases to more than the value set in this parameter for the
time set in Y4-19 [Differential Level Detection Time].
• Set this parameter to 0.00 to disable Differential Feedback Detection.
0.00%
(-99.99 - +99.99%)
Y4-19
(3D0C)
RUN
Differential Lvl Detection
Time
Sets the length of time that the difference between PID Feedback and the Differential Feedback must
be more than Y4-18 [Differential Level] before the drive will respond as specified by Y4-20
[Differential Level Detection Selection].
10 s
(0 - 3600 s)
Y4-20
(3D0D)
RUN
Differential Level Detection
Sel
Sets the drive response during a Differential Level Detected condition.
0 : Fault (and Digital Out)
1 : Alarm (and Digital Out)
2 : Digital Out Only
0
(0 - 2)
Y4-22
(3D0F)
RUN
Low City On-Delay Time Sets the length of time that the drive will wait to stop when the drive detects a Low City Pressure
condition.
10 s
(1 - 1000 s)
Y4-23
(3D10)
RUN
Low City Off-Delay Time Sets the length of time that the drive will wait to start again after you clear a Low City Pressure
condition.
5 s
(0 - 1000 s)
Y4-24
(3D11)
RUN
Low City Alarm Text Sets the alarm message to show on the keypad when the drive detects a Low City Pressure condition.
0 : Low City Pressure
1 : Low Suction Pressure
2 : Low Water in Tank
0
(0 - 2)
Y4-36
(3D1D)
RUN
Pressure Reached Exit
Conditions
Sets how the digital output responds to Feedback changes after it activates.
0 : Hysteresis Above & Below
1 : Hysteresis 1-Way
1
(0, 1)
Y4-37
(3D1E)
RUN
Pressure Reached Hysteresis
Lvl
Sets the hysteresis level that will cause the drive to exit the Pressure Reached condition. 0.30%
(0.1 - 10.00%)
Y4-38
(3D1F)
RUN
Pressure Reached On Delay
Time
Sets the length of time that the drive will wait before it activates the Pressure Reached condition. 1.0 s
(0.1 - 60.0 s)
Y4-39
(3D20)
RUN
Pressure Reached Off Delay
Time
Sets the length of time that the drive will wait before it deactivates the Pressure Reached condition. 1.0 s
(0.1 - 60.0 s)
Y4-40
(3D21)
RUN
Pressure Reached Detection
Sel
Sets the drive status that triggers the Pressure Reached Detection digital output.
0 : Always
1 : Drive Running
2 : Run Command
0
(0 - 2)
Y4-41
(3D22)
RUN
Diff Lvl Src Fdbk Backup
Select
Sets the function to enable or disable Differential Level Source [H3-xx = 2D] as the backup
transducer if there is a failure with the primary PID Feedback transducer [H3-xx = B] and the PID
Feedback Backup transducer [H3-xx = 24] is not available.
0 : Disabled
1 : Enabled
0
(0, 1)
To Next Page
Loading...
Need help?
General
