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4. Parameter description
Parameter
4.64
Parameter copy function (P.994
，
P.995)
P.994
“
Parameter copy readout
”
P.995
“
Parameter copy write-in
”
●
When set value into Pr994, Pr995, Motor rotation must be in a stop, this parameter value is only
valid when Pr77=0 and in PU mode. When using same parameters for several inverter value
setting. Use Pr994 and Pr995 to perform duplication value to other inverter rapidly.
●
Procedures of parameter copy:
1. When the first inverter is in PU mode, the value of Pr994 is readout (the screen will
display
) and then press
“
Write
”
, at the same time the screen is flickering, it means that
the parameter copy from inverter to control panel is in process. When no more flickering on the
screen is means the parameter copy is done.
2. When the second inverter is in PU mode, the value of Pr995 is readout (the the screen
display
) and then press
“
write
”
at the same time, then the the screen is flickering it means
the parameter copy from Digital Unit to inverter EEPROM is in process. When the screen is no
more flickering, the parameter copy is done.
Note: 1. Regarding parameter copy function in Pr994 and Pr995, it is only available on SH-PU series of Inverters.
2. When parameter copy is in process, the value of Pr0 to Pr190 will be copied and duplicate into Digital Unit
and inverter.
4.65
Alarm log erasure (P.996)
P.996
“
Alarm log erasure
”
●
Once P.996 is read out (after read out, the screen will display
) and rewritten in, all the
abnormal event logs are erased.
4.66
INV Reset (P.997)
P.997
“
INV Reset
”
●
Once P.997 is read out (after read out, the screen will display
) and rewritten in, the
inverter is reset. Once the inverter is reset, the values of the
‘
electronic thermal relay
’
and the
‘
IGBT module thermal relay
’
will be set to zero.
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