Honeywell CIU 888 - Modbus Emulation Configuration Procedure; Configuring a Host Port for MODBUS Emulation Using Service Tool

Modbus Emulation
Protocol Manual - CIU Emulation Part No.: 4417589_Rev13
3- 2 CIU 888
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FIGURE 3-1 shows a schematic representation of a Service port
connection.
FIGURE 3-1 Schematic representation of Modbus Emulation in the CIU 888
3.1 Modbus Emulation Configuration Procedure
3.1.1 Configuring a host port for MODBUS Emulation using Service tool
The following configuration settings in Service tool need to be applied to
enable Modbus Emulation for one of the host ports of the CIU 888.
NOTE: Refer to the Configuration Manual CIU 888 (Part No. 4417584) for more
information about the commissioning and configuration of the CIU 888
1. On the HostPort tab, Set the Protocol Type property to Modbus
RTU and set the Modbus Mode property to Modbus Emulation (or)