YASKAWA H6B1A002, Техническое описание

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5.14 Z: Bypass Parameters
436 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
■
Z1-27: Brownout Voltage Level
No.
(Hex.)
Name Description
Default
(Range)
Z1-27
(85E0)
Brownout Voltage Level Sets the voltage level below which is a brownout condition. 98 V
(0 - 150 V)
■
Z1-28: Brownout Detection Time
No.
(Hex.)
Name Description
Default
(Range)
Z1-28
(85E1)
Brownout Detection Time Sets the length of time that the Bypass voltage must be less than the Brownout Voltage Level before
the Bypass will trigger a Brownout fault. 3.0 s
(1.0 - 300.0 s)
■
Z1-29: Blackout Voltage Level
No.
(Hex.)
Name Description
Default
(Range)
Z1-29
(85E2)
Blackout Voltage Level Sets the voltage level below which is a blackout condition. When the input voltage is less than this
level, the Bypass will trigger a Blackout fault. 75 V
(0 - 150 V)
■
Z1-31: Loss of Load Detection Select
No.
(Hex.)
Name Description
Default
(Range)
Z1-31
(85E4)
Loss of Load Detection
Select Sets the function to detect loss of load. 0
(0 - 2)
0 : Disabled
1 : Enable and Fault
2 : Enable and Alarm
■
Z1-32: Loss of Load Drive Frequency
No.
(Hex.)
Name Description
Default
(Range)
Z1-32
(85E5)
Loss of Load Drive
Frequency Sets the value to which the drive output frequency must be equal to or more than for the drive to
detect a loss of load. 60.00 Hz
(0.00 - Max Freq.)
Note:
Actual values depend on unit settings of drive parameters o1-03, o1-09, o1-10, and o1-11 .
■
Z1-33: Loss of Load Drive Out Current
No.
(Hex.)
Name Description
Default
(Range)
Z1-33
(85E6)
Loss of Load Drive Out
Current The drive output frequency must be equal to or more than this level for the drive to detect a loss of
load. 0.0 A
(0.0 - 999.9 A)
■
Z1-34: Loss of Load Drive Det Time
No.
(Hex.)
Name Description
Default
(Range)
Z1-34
(85E7)
Loss of Load Drive Det
Time The loss of load conditions must be met for the length of time in this parameter before the bypass
will detect a loss of load in Drive Mode. 1.0 s
(0.0 - 300.0 s)
■
Z1-35: Loss of Load Bypass Current
No.
(Hex.)
Name Description
Default
(Range)
Z1-35
(85E8)
Loss of Load Bypass Current The motor current must be equal to or less than this value to detect a loss of load. 0.0 A
(0.0 - 999.9 A)