Honeywell UDC2800 Product Manual page 15

Item Description
5 Alarm 1 and/or Alarm 2 annunciations.
6 Digital Input 1 annunciations.
Control Relay 1 annunciations.
7
Modbus, or Ethernet communication status annunciation.
8
Modbus:
Ethernet:
Grey: The function is disabled.
White: The function is enabled, but the connection is not established.
Blinking: The function is enabled, and the connection is established.
Red: The function has errors.
No icon: No communication board inserted, or the inserted board does not
have communication feature.
Bluetooth communication status annunciation.
9
Grey: The function is disabled.
White: The function is enabled, but the connection is not established.
Blue: The function is enabled, and the connection is established.
Blinking: The function is enabled, and the connection is established, and the
controller is communicating with a mobile device.
Red: The function has errors.
Chapter 2 - Introduction
15