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106
Description of parameters
(8) Setting items and set data
After completion of parameter settings, set the instruction codes and data, then start communication from the computer to
allow various types of operation control and monitoring.
Item
Read/
Write
Instruction
code
Data Description
Number of
Data Digits
(Format)
Monitor
Input current Read H6F
H0000 to HFFFF: Input current (hexadecimal) in 0.01A increments
(55K or lower) / 0.1A increments (75K or higher)
4 digits
(B.E/D)
Input voltage Read H70 H0000 to HFFFF: Input voltage (hexadecimal) in 0.1V increments
4 digits
(B.E/D)
Bus voltage Read H71 H0000 to HFFFF: Bus voltage (hexadecimal) in 0.1V increments
4 digits
(B.E/D)
Special
monitor
Read H72 H0000 to HFFFF: Monitor data selected in instruction code HF3
4 digits
(B.E/D)
Special
monitor
selection No.
Read H73
H01to H10: Monitor selection data
Refer to the special monitor No. table (page 108).
2 digits
(B.E1/D)
Write HF3
2 digits
(A1,C/D)
Fault record Read H74 to H77
H0000 to HFFFF: Two latest fault records
Refer to the fault data table (page 108).
4 digits
(B.E/D)
Converter status
monitor
(expansion)
Read H79
The states of the output signals during power driving, regenerative
driving, etc. can be monitored. (Refer to page 108 for the details.)
4 digits
(B.E/D)
Converter status
monitor
Read H7A
2 digits
(B.E1/D)
Converter reset Write HFD
H9696: resets the converter.
As the converter is reset at the start of communication by the
computer, the converter cannot send reply data back to the
computer.
4 digits
(A,C/D)
H9966: resets the converter.
When data is sent normally, ACK is returned to the computer,
and then the converter is reset.
4 digits
(A,D)
Faults history
batch clear
Write HF4 H9696: clears the faults history as a batch.
4 digits
(A,C/D)
Refer to page 99 for data format (A, A1, B, B1, C, D, E, E1, F).
b15 b8b7 b0
Latest
faultSecond fault in past
Third
fault
in pastFourth
fault
in past
Fifth
fault
in pastSixth
fault
in past
Seventh
fault
in past
Eighth
fault
in past
H74
H75
H76
H77
HC2.book 106 ページ ２０１２年１１月１９日 月曜日 午前１０時５２分