When any of the error cause bits is turned on, the slave device provides error code and management information to the ma
ster device.
Error information is automatically reset. In this case, when multiple error factor bits are turned on, the order of priority is
as follows
One error is notified to the master device.
Prioritizing
Item
Error-code
Management information
High
Low
High load conditions
A001h
Information 1: Software watchdog timeout value
Information 2: Fixed to 0
Slave station duplicatio
n
A002h
Information 1: Fixed to 0
Information 2: Fixed to 0
Master station decompr
ession column detectio
n
A004h
Information 1: Number of solution columns
Information 2: Fixed to 0
Master station duplicati
on
CFE0h
Information 1: Confirmed master station number
Information 2: Cyclic master station number
To specify the number
of occupied stations t
hat cannot be handled
CFE1h
Information 1: Number of occupied stations designated by ma
ster station
Information 2: Number of occupied stations designated by sla
ve stations
Discrepancy detection
of number of occupied
stations
A005h
Information 1: Number of occupied stations designated by ma
ster station
Information 2: Number of occupied stations designated by sla
ve stations
Communication discon
nection detection
A006h
Information 1: Number of withdrawals
Information 2: Fixed to 0
Exception handling err
or
A003h
Information 1: Exception Location Information
Information 2: Fixed to 0
General Purpose Switch-Communication Reset Request
Item
Contents
Feature
This is a request flag for restarting CC-Link IEF Basic communication, such as after a queue cancellation requ
est or after recovering from an error.
When ON (detection of rising edges) is selected from OFF, a reset request is issued for the CC-Link IEF Basi
c communication function.
CC-Link IEF Basic communication stops forcibly. The master detects the sequence of slave stations.
After accepting the reset request, the slave station stops the time function until the master station detects the u
nlock.
After the time elapses when the master station detects the decompression sequence, the slave station restarts th
e CC-Link IEF Basic communication.
Cyclic Data Request Transmission
Summary of Contents for Kostac SJ-Ether Series
Page 1: ...English version of the KOSTAC SJ Ether series user s manual SJ ETHER USER M...
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Page 13: ...1...
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Page 113: ...3 24 Note Refer to 6 3 3 Module Assembly for connections and locks between modules...
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Page 156: ...flashing OFF Not sent H W RX Green flashing Receiving H W OFF Not received H W...
Page 161: ...4 8...
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Page 310: ...Chapter 7 Maintenance...
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