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● Parameter setting
The network parameter does not reflect the temporary cancellation of reserved station specification.
● When the master station is reset or the system is powered off
The disabled reserved station setting is ignored, and the slave station returns to the status set by the network parameter
of the master station.
● When a station for which the reserved station setting has been temporarily disabled 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
• Reserved station setting status (SW00C0 to SW00C7) and Reserved station cancel setting status (SW0180 to
SW0187)
The difference can be corrected by the following procedure.
1. Reconnect the disconnected station.
2. Disable the reserved station setting, and then enable the reserved station setting again.
● Checking the station number of a reserved station
The station number of a reserved station can be checked in the "Reserved Station Function Enable" window. (
227, Section 9.6 (2))
Remark
The reserved station setting can also be temporarily disabled/enabled using link special relays (SBs) and link special
registers (SWs) of the master station. (
226
Page 408, Section 11.4)
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Troubleshooting
