107
3
Parameter clear
All clear
Write
HFC
All parameters return to the initial settings.
Whether to clear communication parameters or not can be
selected according to the data. (
: Clear,
: Not clear)
Refer to
page 188
for parameter clear, all clear, and communication
parameters.
When clear is performed with H9696 or H9966, communication
related parameter settings also return to the initial values. When
resuming operation, set the parameters again. Performing clear
will clear the instruction code HF3, and HFF settings.
Turning OFF the power supply while clearing parameters with H5A5A or
H55AA also clears the communication parameter settings back to the
initial settings.
4 digits
(A,C/D)
Parameter
Read
H00 to H5B
Refer to the instruction code
(page 188
) and write and/or read
parameter values as required.
When setting
Pr. 100
and later, link parameter extended setting
must be set.
4 digits
(B.E/D)
Write
H80 to HDB
4 digits
(A,C/D)
Link parameter
extended setting
Read
H7F
Parameter description is changed according to the H00 to H09
setting.
For details of the settings, refer to the instruction code
(page 188
).
2 digits
(B.E1/D)
Write
HFF
2 digits
(A1,C/D)
REMARKS
Set 65520 (HFFF0) as a parameter value "8888" and 65535 (HFFFF) as "9999".
For the instruction codes HFF and HF3, their values are held once written but cleared to zero when an converter reset or all
clear is performed.
Item
Read/
Write
Instruction
code
Data Description
Number of
Data Digits
(Format)
Refer to
page 99
for data format (A, A1, B, B1, C, D, E, E1, F).
Clear Type
Data
Communication Pr.
Parameter
clear
H9696
H5A5A
All parameter
clear
H9966
H55AA
HC2.book 107 ページ ２０１２年１１月１９日 月曜日 午前１０時５２分
