Data Link Processing Time 6
6-1
6.
Data Link Processing Time
6.1
Status of Each Station when an Error has Occurred
The table below shows the status of each station when an error has occurred.
*1 Because the BFM#A
H
b0 (refresh command) is set to OFF.
Table 6.1:
Data link status
Master station
Remote input (RX)
Remote
output (RY)
Remote
register
(RWw)
Remote register
(RWr)
When the master station PLC is stopped
(data link continues)
Continue
Handles "0"
in any case.
*1
Continue
Continue
When data link is
stopped in the
entire system
Input data
status setting
for faulty
station (SW4)
Clear Clear
⎯
⎯
Keep
Keep Keep
When a
communication
error occurred (due
to power OFF, etc.)
in a remote I/O
station
Input data
status setting
for faulty
station (SW4)
Clear
Clears the receive
area for data from
remote I/O station
with a
communication
error.
Continue
Continue
Continue
Keep
Keeps the receive
area for data from
remote I/O station
with a
communication
error.
When a
communication
error occurred
(due to power
OFF, etc.) in a
remote device
station
Clear
Clears the receive
area for data from
remote device
station with a
communication
error.
Continue
Continue
Keeps the receive
area for data from
remote device
station with a
communication
error.
Keep
Keeps the receive
area for data from
remote device
station with a
communication
error.
FX2N-16CCL-M CC-Link System Master Block
Содержание FX2N-16CCL-M
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