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Write to Variable Area Section 5-6
5-6 Write to Variable Area
This service writes data to the variable area.
Command Command Text
Response Response Text
Response Codes
Item Description
MRC/SRC Specify the FINS-mini command for writing to a variable area.
Area type Set this item to “C1,” “C3,” “C5,” or “C7.”
Write start address Specify the write start address at this field.
Bit position Not used for E5ZN. Always set this item to “00.”
No. of elements Set this item to the quantity of variables that are to be written
(up to 6). Not required for multiple writes.
Data to be written Place the desired data in this field.
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MRC SRC
Variable
type
Write start
address
Bit
position
No. of
elements
Writing data
2 2 4 bytes (No. of elements × 8) bytes
“01” “02” “00”
Item Description
MRC/SRC This field contains the same value (“01”/“02”) as specified in
the command text.
Response code This field contains the result of execution of the command.
Response
code
Code name Description
“1002” Command length short The command is too short.
“1101” Area type error The specified variable type is invalid.
“1003” Data quantity mismatch
error
A mismatch between the number of ele-
ments and the quantity of variables occurs.
“1100” Parameter error The bit position is set to a value other than
“00.”
The value of data to be written is outside the
valid range.
“3003” Read only error An attempt is made to write data to an
address of variable type C0.
“2203” Operation error Communications writing is disabled.
An attempt is made to write data from setting
area 0 to setting area 1.
An attempt is made to write setting data at a
level other than protect level.
Executing AT.
An error occurs in EEPROM.
“0000” Normal completion The command was successfully executed.
MRC SRC
Response code
(MRES/SRES)
“01” “02”
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