Honeywell CIU 888 - Page 129

Getting Started
Part No.: 4417584_Rev12 Configuration Manual
CIU 888 3 - 99
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2. By default, LAN tab appears displaying various Properties.
You can view or edit these properties.
Parameters Configuration options
Device name Actual device name of the service port (generated by
the driver component of the CIU 888 firmware)
IP Address The IP address of a CIU 888 TCP/IP host port
Subnet Mask The subnet mask of a CIU 888 TCP/IP host port
Default Gateway The default gateway of a CIU 888 TCP/IP host port
Transparency mode This entity indicate transparency behaviour of the CIU
888 host port.
0 => No transparency mode. RTU address is fixed.
1 => Transparency mode. RTU address is dynamic
based on the redundancy role.
IP switch over decision
maker
This entity indicates whether the ethernet interface is
involved in IP address switchover decision (or) not.
That is, these ports would be monitored by the passive
CIU and IP address binding to Primary CIU's IP
addresses would happen in case of failure of
Modbus Server Enable This would enable / disable the Modbus TCP Server on
the ethernet port.
0 - Modbus TCP/IP server disabled
1 - Modbus TCP/IP server enabled
Modbus Port Number The IP port number for the modbus host port (which is
502 by default).
Secure Modbus server
enable
This would enable / disable the secure Modbus TCP
Server on the ethernet port.
0 - Modbus TCP/IP server disabled
1 - Modbus TCP/IP server enabled
Modbus Server Protocol
Type
This indicates the Modbus server protocol type. Sup-
ported types:
1 - Modbus TCP/IP