Toshiba nv Series Instruction Manual page 57

Furthermore, the following example shows the addition of OIS2 to the
following conventional system.
OIS2 can communicate by successfully completing the authentication with
UCS 2.
OIS2 can't communicate with InSec_UCS1 because InSec_UCS1 has no
security function.
OIS2 can communicate with InSec_OIS1 and InSec_SVR.
InSec_OIS1
Figure4.2. Introduction of security version HMI (OIS2) to conventional system
The procedure is as follows. Each computer is described on the premise that
various settings described in Chapter 3 of this manual are done.
A) Set authentication servers (UCS) so that they can communicate with
authorized clients. Set them with nV-Tool according to 4.2.1, then
download them to authentication servers (UCS).
B) Set authentication clients with the user ID and password for authentication
with authentication servers. In accordance with 4.2.3, register the
authentication client setting information in each authentication client.
InSec_SVR
InSec_UCS1
A) Set up authentication servers
B) Set up authentication clients
Unified Controller nv series Secure System Instruction Manual
OIS2
Controller LAN
UCS2
41