114
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.
No.
Item
Read/
write
Instruction
code
Data description
Number of
data digits
(format)
1
Monitoring
Input
current
Read
H6F
H0000 to HFFFF: Input current (hexadecimal) in 0.01 A increments.
4 digits
(B.E/D)
Input
voltage
Read
H70
H0000 to HFFFF: Input voltage (hexadecimal) in 0.1 V increments.
4 digits
(B.E/D)
Bus voltage
Read
H71
H0000 to HFFFF: Bus voltage (hexadecimal) in 0.1 V increments.
4 digits
(B.E/D)
Special
monitor
Read
H72
H0000 to HFFFF: Data of the monitor item selected with the instruction
code HF3.
4 digits
(B and E/D)
Special
monitor
selection
No.
Read
H73
H01 to H1C: Monitor selection data.
Refer to the special monitor number list (on
).
2 digits
(B and E1/D)
Write
HF3
2 digits
(A1 and C/D)
Fault record Read H74 to H77
H0000 to HFFFF: Two fault records per code.
Refer to the fault data list (on
).
4 digits
(B and E/D)
2
Monitoring of converter
status (extended)
Read
H79
The status of output signals during power/regenerative driving can be
monitored. (For the details, refer to
4 digits
(B and E/D)
Monitoring of converter
status
Read
H7A
2 digits
(B and E1/D)
3
Converter reset
Write
HFD
H9696: The multifunction regeneration converter is reset.
• As the converter is reset after the computer starts communication, the
converter cannot send reply data back to the computer.
4 digits
(A and C/D)
H9966: The multifunction regeneration converter is reset.
• After the computer correctly starts communication and send data to
the converter, the converter returns the ACK signal to the computer
before being reset.
4 digits
(A and D)
4
Fault history clear
Write
HF4
H9696: Fault history is cleared.
4 digits
(A,C/D)
5
Parameter clear/
All parameter clear
Write
HFC
Parameters return to initial values.
Whether to clear communication parameters or not can be selected
according to the data. (
: Cleared,
×
: Not cleared)
Refer to
for Parameter clear, All parameter clear, and
communication parameters.
When a clear is performed with H9696 or H9966, the setting of
communication parameters also returns to the initial setting. So, set the
parameters again when resuming the operation.
Performing clear will clear the setting of the instruction codes HF3 and
HFF.
∗1
Turning OFF the converter power during clearing parameters with
H5A5A or H55AA returns the setting of communication parameters
to the initial setting.
4 digits
(A and C/D)
Refer to
for data formats (A, A1, B, B1, C, D, E, E1, and F).
b15
b8 b7
b0
Latest fault
Second latest fault
Third latest fault
Fourth latest fault
Fifth latest fault
Sixth latest fault
Seventh latest fault
Eighth latest fault
H74
H75
H76
H77
Clear type
Data
Communication
parameters
Parameter
clear
H9696
H5A5A
All parameter
clear
H9966
H55AA
Summary of Contents for FR-XC-11K
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