Replacing Modules - Toshiba V Series User Manual

Chapter 9 Startup Using V-Tool

9.4 Replacing Modules

Turn OFF the power, replace a module, and turn ON the power again on each remote I/O
station. The procedure for this is as follows:
(1) Turn OFF power to the remote I/O station.
(2) Replace a module.
(3) Turn ON the power to the remote I/O station.
Note 1: While a module is being replaced, the master station and the remaining remote I/O
Note 2: If the power of an intermediate expansion unit is turned OFF, I/O modules installed
Note 3: It is necessary to register the parameter to exchanged modules again.
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stations continue scan transmission.
(Since the operation statuses of devices connected to a remote I/O station that
has not been turned OFF change in response to a request from the master station,
exercise special care to secure operator safety when replacing a module.)
in an expansion unit after such an expansion unit make no response to
input/output.
Model 2000 FL-net (OPCN-2) Remote I/O Station Module (FL654) User's Manual