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8 FUNCTIONS
(2) Status of the remote device station, local station, standby master
station (acting as a local station) and intelligent device station at
error occurrence
The following shows the status of the remote device station, local station,
standby master station (acting as a local station) and intelligent device station at
error occurrence.
Remote device station,
intelligent device station
Local station, standby master station
(acting as a local station)
Data link status
Remote
input (RX)
Remote
output (RY)
Remote
register
(RWw)
Remote
register
(RWr)
Remote
input (RX)
Remote output
(RY)
Remote
register
(RWw)
Remote
register
(RWr)
When data link is stopped due to an error generated
by the master station programmable controller CPU
(data link continue)
Continue
1
Continue Continue Clear
Continue
Continue Continue
When data link is stopped due to an error generated
by the local station programmable controller CPU
(data link continue)
Continue Continue Continue Continue Continue
3
Continue Continue
Clear
Clear
Clears the receive
areas from other
stations
When data link for
the entire system is
stopped
The GX Works2 data
link faulty station is
set (local station
setting)
Hold
Undefined
All points
OFF
Undefined Undefined
Hold
Retains the receive
areas from other
stations
Retains the
receive area
from other
stations
Hold
Clear
Clears the receive
area from a remote
I/O station with a
communication
error
When a
communication error
(power off, etc.)
occurs in a remote
I/O station
The GX Works2 data
link faulty station is
set (local station
setting)
Hold
Continue
Continue
Continue
Continue
Continue
Retains the receive
area from a remote
I/O station with a
communication
error
Continue
Continue
Clear
Clears the receive
area from a remote
device station with
a communication
error
When a
communication error
(power off, etc.)
occurs in a remote
device station
The GX Works2 data
link faulty station is
set (local station
setting)
Hold
Undefined Undefined Undefined Undefined
Continue
Retains the receive
area from a remote
device station with
a communication
error
Retains the
receive area
from a
remote
device
station with
a
communica-
tion error
Continue
Clear
Clears the receive
area from a local
station with a
communication
error
When a
communication error
(power off, etc.)
occurs in a local
station
The GX Works2 data
link faulty station is
set (local station
setting)
Hold
Continue
Continue
Continue
Continue
Continue
Retains the receive
area from a local
station with a
communication
error
Retains the
receive area
from a local
station with
a
communica-
tion error
Continue
1: If parameter setting has been made using the dedicated instructions, the data is
held. If parameter setting has been made using GX Works2, the data is clear
when the RY refresh device is set to Y, the data is cleared or held when the RY
refresh device is set to other than Y. (Refer to Section 8.2.5.)
2: When the RY refresh device is set to "Y" for the local station that has stopped,
only the receive area is cleared from the stopped local station; the receive area is
retained or cleared when the RY refresh device is set to other than Y. (Refer to
Section 8.2.5.)
Operation continues for the receive areas from other stations.
Содержание L26CPU-BT
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Страница 7: ...A 5 A 5 Disposal Precautions CAUTION When disposing of this product treat it as industrial waste ...
Страница 32: ...3 5 3 5 3 SPECIFICATIONS ...
Страница 51: ...4 2 4 2 4 PROCEDURE BEFORE OPERATION 4 ...
Страница 61: ...6 4 6 4 6 INSTALLATION AND CONNECTION ...
Страница 63: ...6 6 6 6 6 INSTALLATION AND CONNECTION 8 The connection method is shown below ...
Страница 70: ...6 13 6 13 6 INSTALLATION AND CONNECTION ...
Страница 72: ...6 15 6 15 6 INSTALLATION AND CONNECTION ...
Страница 139: ...8 33 8 33 8 FUNCTIONS ...
Страница 151: ...8 45 8 45 8 FUNCTIONS ...
Страница 243: ...11 6 11 6 11 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND REMOTE DEVICE STATIONS Set parameters as follows ...
Страница 246: ...11 9 11 9 11 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND REMOTE DEVICE STATIONS ...
Страница 311: ...13 2 13 2 13 COMMUNICATION BETWEEN THE MASTER STATION AND INTELLIGENT DEVICE STATIONS MEMO 13 ...
Страница 321: ...14 10 14 10 14 EXAMPLE OF COMMUNICATION WHEN MOUNTING MODULES ON THE HEAD MODULE ...
Страница 324: ...15 3 15 3 15 TROUBLESHOOTING 1 When the master station RUN LED is off 2 Common module check procedure ...
Страница 326: ...15 5 15 5 15 TROUBLESHOOTING To the next page ...
Страница 327: ...15 6 15 6 15 TROUBLESHOOTING To the next page ...
Страница 328: ...15 7 15 7 15 TROUBLESHOOTING ...
Страница 329: ...15 8 15 8 15 TROUBLESHOOTING 2 Troubleshooting by status logging ...
Страница 436: ...App 72 App 72 APPENDIXES 7 Operating procedure of the transmission speed test ...
Страница 439: ...App 75 App 75 APPENDIXES MEMO ...
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