Led Interface; Controller Led Status - Honeywell Unitary Installation Instructions Manual

LED Interface

MODBUS LED
MS/TP LED
MODBUS LED
MODBUS LED

Controller LED Status

LED Status
Green LED permanent ON
Green LED blinks every 2 seconds
Green LED blinks every 0.2 seconds
Yellow LED permanent ON
Yellow LED blinks every 2 seconds
Red LED permanent ON
Red LED blinks every 0.2 seconds
Red, Green, Yellow LED blinks every 1
second
HONEYWELL UNITARY CONTROLLER - 230 VAC - INSTALLATION INSTRUCTIONS
BACnet TM RJ45 (IP) Model
SERVICE PIN LED
TM
BACnet MS/TP Model
SERVICE PIN LED
TM
BACnet T1L Model
T1L LED
SERVICE PIN LED
SERVICE BUTTON LED
Table 22 Controller Status LED
STATUS LED
SERVICE BUTTON LED
STATUS LED
SERVICE BUTTON LED
STATUS LED
Fig. 32 LED Interface
Visual
35
Mode
Normal operation
Auto MAC
Firmware download
No Valid Mac
Unacknowledged Alarm
Broken sensor
Short circuit
Communication error
No application
31-00610-01