Table of Contents
Advertisement
● Stations for which the temporary error invalid station setting cannot be configured
The temporary error invalid station setting cannot be configured for the following stations.
• A slave station for which the reserved station setting is temporarily canceled
• A submaster station
● Setting a temporary error invalid station in line topology
In the following case, even if a data link error occurs in the station set as an error invalid station, the station is not
detected as a data link faulty station. However, subsequently connected stations are detected as data link faulty stations.
● Parameter setting
The network parameter does not reflect temporary error invalid station setting.
● When the master station is reset or the system is powered off
The temporary error invalid station setting is canceled, and the slave station returns to the status set by the network
parameter of the master station.
● When a temporary error invalid station is disconnected from the network
The following status differs between the master station and local stations after the CPU module on the master station is
reset or the system is powered off.
• ERR. LED status
• Temporary error invalid station setting status (SW00E0 to SW00E7)
The difference can be corrected by the following procedure.
1. Reconnect the disconnected station.
2. Configure the temporary error invalid station setting, and cancel the setting.
● Checking the station number of an error invalid station
The station number of an error invalid station can be checked in the "Enable/Disable Ignore Station Errors" window.
(
Page 231, Section 9.7 (2))
Remark
The temporary error invalid station setting can also be configured/canceled using link special relays (SBs) and link special
registers (SWs) of the master station. (
230
Error invalid station
Not a data link faulty station
Error
Page 408, Section 11.4)
Data link faulty stations
Advertisement
Table of Contents
Troubleshooting
