Instruction manual

5. Adding and Replacing Optional Modules
140
Figure 5-27 Installing a basic control unit (4)
(1) Screws
NOTE
Use a screwdriver to tighten the screws. Make sure the screws are
firmly tightened.
Step 5
Turn on the basic control unit. (Execute the Activate operation.)
NOTE
For details about the Activate operation, see 11 Switch Management
in the Software Manual Configuration Guide Vol. 1.
NOTE
Executing the Activate operation starts loading of the software. If the
following conditions exist, the SYSTEM1 LED of the basic control unit
lights in orange when the software has been loaded.
z When the software is version 11.0 or later
z When the license keys of the active system and the standby
system do not match (when an optional license is set in a dual
configuration)
When the operation information is restored by the following step, the
SYSTEM1 LED turns off.
Step 6
Restore the operation information. The restoration procedure varies according to
the case. Perform the appropriate procedure.
6-1 Synchronize the operation information of the basic control unit with the active
system (when a unit has been added or when only one of the units in a dual
configuration has been replaced).