Mitsubishi FX2N-64CL-M, Руководство пользователя

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FX2N-64CL-M CC-Link/LT Master Block Model Assignment of Buffer Memory 10
10-8
10.2.10 Status information [BFM #28 (1Ch)]
Status information such as the RUN and link status is stored here.
Bits in the buffer memory contains status information for the FX
2N
-64CL-M.
The status is indicated by the 0 (OFF)/1 (ON) status of each bit.
Initial communication: When the power to the PLC is set to ON, the PLC acquires the
information on connected remote stations from the FX
2N
-64CL-M.
Bit Function Description
b0 Data link status
Remains ON while the I/O image in the FX
2N
-64CL-M is
updated by the data link.
b1
Initial communication
status Turns ON when acquisition of the remote station information
is completed.
b2 RUN status
Remains ON while the unit is operating normally.
(Indicates the same contents as the LED.)
b3 CONFIG mode Remains ON while the CONFIG mode is selected.
b4 EEPROM write completion
Turns ON when write to the EEPROM is completed, then
turns OFF when write is completed and the write request flag
[BFM #27 (1Bh) b4] is set to OFF.
b5 Data link stopped
Remains ON while the data link is stopped by the request to
stop data link.
b6 to b15 (Prohibited to use) --