T1L Led Status; Service Pin Led Status - Honeywell Unitary Installation Instructions Manual

T1L LED Status

LED Status
Green LED
permanent OFF
Yellow LED
permanent OFF
LED OFF

Service Pin LED Status

LED Status
Green LED
permanent ON
LED OFF
NOTE:
The communication error mode on the LED status reacts only on Modbus communication RS485 1.
HONEYWELL UNITARY CONTROLLER - 230 VAC - INSTALLATION INSTRUCTIONS
Table 26 T1L LED Status
Visual
Table 27 Service Pin LED Status
Visual
37
Mode
Link is up, Valid IP address is configured.
Communication is healthy.
Link is up, No valid IP address is configured.
Link is down.
Mode
On Service PIN button Press
On release of Service PIN button
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