ABB UNITROL 1020 - Communication Menu

 Chapter 6 - Operation
UNITROL 1020 User Manual 3BHS335648 E82 153
6.4.7 Communication Menu
Set AVR-ID (VDC) and the Channel Identification (DCH)
Configuration of serial COM port or TCP/IP address
AVR Ethernet Settings
Set MODBUS configuration for Remote Access
Monitoring tool for VDC
Protection against changing parameters
ID Definition (AVR-ID & DCH)
Communication \ ID Definition
Configuration window for AVR-ID (VDC) and
Channel Identification (Double Channel).
1. AVR-ID should be configured before the
use of VDC. For more information refer to
Chapter 3.4.3.1 Voltage Droop
Compensation (VDC).
2. Channel Identification should be
configured before using Changeover and
Follow-up from the Double Channel
feature. The chosen selection, Main or
Redundant, is displayed in the main
window of the CMT1000 (and panel) even
if the Double Channel feature is not
available in the AVR.
If the Double Channel feature is not used,
the channel identification can be changed
without affecting other UN1020 functions
with the exception of the Modbus ID,
which is used for CMT1000 access. That
allows changing the name displayed in
the CMT1000 and panel. For more
information refer to Chapter 3.4.6 Modbus
for Remote Access
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