PEAK COMMUNICATIONS DBUH Series Installation And Operating Handbook page 9

1 Set REMOTE mode - Sets the unit to allow control from a remote source. Pressing 1 again
returns the unit to local mode.
2 SETUP RS485 - Allows the selection of RS485 UNIT ADDRESS and BAUD RATE.
3 SETUP RS232 - Allows selection of BAUD RATE for RS232 communication.
If the Ethernet module is fitted then the menus change slightly to:
1 Set REMOTE mode - Sets the unit to allow control from a remote source. Pressing 1 again
returns the unit to local mode.
2 Setup Communications - Allows the selection of RS485, RS232 or Ethernet communication.
RS232, RS485 menus work in the same way as shown above.
3 Ethernet – This brings up a further menu as shown below in figures 11 and 12, these are
accessed by using the up/down buttons
Figure 10
The menu choices (1-4) shown in figure 11 allow the user to change the relevant Ethernet
settings of the unit.
5 TCP Port – Sets the TCP port number used that allows serial comms messages to be sent,
via Ethernet, to the unit.
6 TCP Socket Timeout – Sets the timeout value, after which time if no communication is
received on the open TCP socket it is closed.
7 SNMP – Allows the SNMP protocol to be turned Disabled/Enabled.
1 SNMP Trap Address – Sets the IP address of the device that will receive any SNMP trap
error messages from the unit.
Set Options in figure 12 is used to set the Ethernet data all at once on the device, this must be
used when trying to change the Ethernet settings.
Issue 3.20 DBUH / DLAH / DTLH Installation and Operation Handbook
Figure 8
Figure 9
Figure 11
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