Honeywell UDA2182 - UDA Serial Communications Setup

UDA Communications Setup
January 09 UDA2182 Communications User Guide 9
3.2 UDA Serial Communications Setup
Be sure you have an IP address that allows it to be accessible on the intended Ethernet network. Consult
your IT department or network administrator for allocating IP addresses to the UDAs as required.
You will need to set each UDA’s IP address prior to network connection since every UDA is shipped with
the default IP address of 192.168.1.254. Placing multiple UDAs on the same network before they have
been given unique IP addresses will cause problems.
Table 3-4 Setting Up the serial communications
Step Action
1 On the front panel, select the Communication menu option in the Setup menu.
Setup
Inputs
Relays
Outputs
Maintenance
Alarms
Logic
PID Control
Math
Communication
Monitors
Auxiliary
Auto Cycling
Setup
Relays
Outputs
Maintenance
Alarms
Logic
PID Control*
Math
Communication
Monitors
Auxiliary
Auto Cycling*
Setup
Relays
Outputs
Maintenance
Alarms
Logic
PID Control
Math
Communication
Monitors
Auxiliary
Auto Cycling
Setup
Relays
Alarms
Logic
PID Control*
Math
Monitors
Auxiliary
Auto Cycling*
Variables
Setup
Inputs
Relays
Outputs
Maintenance
Alarms
Logic
PID Control
Math
Communication
Monitors
Auxiliary
Auto Cycling
Setup
Relays
Outputs
Maintenance
Alarms
Logic
PID Control*
Math
Communication
Monitors
Auxiliary
Auto Cycling*
Setup
Relays
Outputs
Maintenance
Alarms
Logic
PID Control
Math
Communication
Monitors
Auxiliary
Auto Cycling
Setup
Relays
Alarms
Logic
PID Control*
Math
Monitors
Auxiliary
Auto Cycling*
Variables
2 In the Communication menu, select RS485.
COMMUNICATION
RS485
Ethernet
IR FrontPanel
Modbus
COMMUNICATION
RS485
Ethernet
IR FrontPanel
Modbus
You will see the following Parameters:
Port Reset
Address
Baud Rate
3
Set the Address to a unique address on your RS485 link.
Note: An address of 0 sets the UDA to its offline state.
4
Set the Baud Rate to the link’s baud rate.
Note: Other link characteristics are fixed to: no parity, 1 stop bit, and eight bit characters
5
Scroll to Port Reset at the top of the menu, and press enter.
Change the value to Enable and press enter to lock the values into the communication card.