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FX2N-64CL-M CC-Link/LT Master Block Model
10.2.9
Command [BFM #27 (1Bh)]
Command gives the FX
the EEPROM.
A function is assigned to each bit of the buffer memory [BFM #27 (1Bh)]. Each function is
executed according to the 0 (OFF)/1 (ON) status of each bit.
Bit
b0 to b3
b4
b5
b15 to b6
Request to write to EEPROM (b4)
When this bit is set to ON, the contents of the detailed remote station information [BFM #32
(20h) to #95 (F5h)] are written to the built-in EEPROM.
This write is unnecessary when reserved stations are not specified or when the detailed
remote station information is not edited.
The operation is as shown below.
Request to write EEPROM
[BFM #27 (1Bh) b4]
EEPROM write completion
[BFM #28 (1Ch) b4]
Request to stop data link (b5)
The data link is stopped when this bit [BFM #27 (1Bh) b5] is set to ON while the data link is
being executed.
The data link is restarted when this bit is set to OFF.
The operation is as shown below.
Request to stop data link
[BFM #27(1Bh) b5]
Data link stopped
[BFM #28(1Ch) b5]
-64CL-M instructions to stop/restart the data link and write data to
2N
Function
(Prohibited to use)
Request to write EEPROM
Request to stop data link
(Prohibited to use)
L RUN
Writes the contents of the detailed remote station
information [BFM #32 (20h) to #95 (F5h)] stored in the
buffer memory to the built-in EEPROM when it is set
from OFF to ON.
After the write to the EEPROM is completed
(completion is indicated by turning ON of b4 of the BFM
#28), set this bit to OFF.
Stops the data link when it is set from OFF to ON.
Restarts the data link when it is set from ON to OFF.
Data is being written to the EEPROM.
Set the write request flag to OFF after completion
of the write is confirmed. The write completion
flag turns OFF automatically.
The L RUN is extinguished.
The link is stopped.
Assignment of Buffer Memory 10
Description
--
--
The link is restarted.
10-7
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