Honeywell HC900 User And Installation Manual page 162

Step
Select the Set Controller's Network Parameters button. Using the wizard (bottom radio button),
8
select the PC port to be used, then set the controller's new network parameters including IP address,
Subnet Mask (if other than the default), and Default Gateway IP address (if required, otherwise use
default). Refer to the HC900 Designer Software User's Guide or its respective online help, Utilities
Worksheet - Set Controller's Network Parameters, for further details on this step.
Note: This step will require the controller to be placed temporarily in the Program mode. After the
new network parameters have been downloaded, the controller will conduct a Cold Start in its
transition to RUN. This will cause an initialization if there is a current configuration in the controller.
Note: Network communication will only occur with the Lead CPU. If using a single network connection
during initial setup, verify connection is made with the Lead CPU.
Two redundant systems with PC supervision
148
Figure 79 – Two redundant systems with PC supervision
HC900 Process & Safety Controller User and Installation Manual
Procedure
Revision 6
21 April 2017