Honeywell CIU 888 - Page 158

Commissioning of a Standalone System Setup
Part No.: 4417584_Rev12 Configuration Manual
CIU 888 4 - 13
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4.8.2.1 Generate CSR:
Click on “Generate CSR” under OPCUA CA Signed Certificate. Provide
necessary information and click apply. CSR will be downloaded to PC.
Share this .csr file to CA.(see FIGURE 4-9).
FIGURE 4-9 Generate CSR - OPCUA CA signed certificate management
4.8.2.2 Upload Certificates:
Click on upload certificates under OPCUA CA Signed Certificate
section.
 Browse CA Certificate: Browse the received root CA certificate in .der
format.
 Browse CA CRL: Browse the received root CA CRL in .crl format
 Browse Server Certificate: Browse the the received signed server
certificate (in .der format).
Name Description
Common Name Name of the server.
Organization Name of the organization
Department Name of the Department
Locality Name of the locality
State Name of the state.
Country
Country code. IN, DE, US. This should be a two
letter code.
RSA Key Size
Default: 2048.
Supports 2048 and 4096. If 4096 key size is
used, initial connection time at the client appli-
cation needs to be adjusted as it may add some
delay of 5-10 secs.