Honeywell CIU 888 Configuration Manual page 129

Part No.: 4417584_Rev12
Getting Started
2. By default, LAN tab appears displaying various Properties.
You can view or edit these properties.
Parameters
Device name
IP Address
Subnet Mask
Default Gateway
Transparency mode
IP switch over decision
maker
Modbus Server Enable
Modbus Port Number
Secure Modbus server
enable
Modbus Server Protocol
Type
Configuration Manual
CIU 888
Configuration options
Actual device name of the service port (generated by
the driver component of the CIU 888 firmware)
The IP address of a CIU 888 TCP/IP host port
The subnet mask of a CIU 888 TCP/IP host port
The default gateway of a CIU 888 TCP/IP host port
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.
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
This would enable / disable the Modbus TCP Server on
the ethernet port.
0 - Modbus TCP/IP server disabled
1 - Modbus TCP/IP server enabled
The IP port number for the modbus host port (which is
502 by default).
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
This indicates the Modbus server protocol type. Sup-
ported types:
1 - Modbus TCP/IP
3 - 99