9.5 b: Application
604 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
No.
(Hex.)
Name Description
Default
(Range)
Ref.
b5-85
(31B3)
RUN
Feedback Loss GoTo
Freq Timeout
When b5-82 = 3 [Feedback Loss 4～20mA Detect Sel = Run At b5-83] and the Feedback
signal is lost, the drive will run at the b5-83 [Feedback Loss Goto Frequency] speed for
this length of time, after which the drive will fault on FDBKL [WIRE Break].
Note:
Set this parameter to 0.0 s to disable the function.
0 s
(0 - 6000 s)
225
b5-86
(31B4)
RUN
Feedback Loss Start
Delay
When you initiate an AUTO Run command, the drive will wait for this length of time
before it will fault on FDBKL [WIRE Break] or use parameter b5-83 [Feedback Loss Goto
Frequency].
0.0 s
(0.0 - 120.0 s)
225
â—† b8: Energy Saving
No.
(Hex.)
Name Description
Default
(Range)
Ref.
b8-01
(01CC)
Energy Saving Control
Selection
Sets the Energy-saving control function.
0 : Disabled
1 : Enabled
0
(0, 1)
225
b8-04
(01CF)
Expert
Energy Saving
Coefficient Value
Sets the Energy-saving control coefficient to maintain maximum motor efficiency. The
default setting is for Yaskawa motors.
Note:
The minimum values and the maximum values are different for different drive models.
• 2011 to 2024, 4005 to 4008: 0.0 - 2000.0
• 2031 to 2273, 4011 to 4302: 0.00 - 655.00
Determined by E2-11 and
o2-04
(0.00 - 655.00)
226
b8-05
(01D0)
Expert
Power Detection Filter
Time
Sets the time constant to measure output power. 20 ms
(0 - 2000 ms)
226
b8-06
(01D1)
Expert
Search Operation Voltage
Limit
Sets the voltage limit for Search Operation as a percentage of the motor rated voltage. 0%
(0 - 100%)
226
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