APC ACFS76080 Installation Manual download pdf (Page 88)

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Uniflair LE Accessories Manual86

NOTE: Settings may appear on a different screen.

2. Enter your credentials and begin configuration.

BMS1 Serial Address: Enter the required address

BMS1 Serial Speed: Enter the required serial speed

BMS1 Serial Protocol: Modbus

Remote ON/OFF Only Through Serial Communication: Enable

3. Press the Home button to return to the main screen.

Status LED

The Status LED (left) indicates the status of communication with the controller and the status of the pCOnet

controller.

Starting sequences, power-up, and restarting

The starting sequence on power-up or after restarting pCOnet controller provides the following sequence:

1. Off for two seconds.

2. Two seconds after restarting:

quick flash > red > green > red > green

3. Five seconds after restarting:

steady green

Approximately 50 seconds after restarting, communication begins. The following table provides active alarm

conditions and descriptions on the status LED.

Once the starting sequence has been completed, the Status LED flashes to indicate the quality of

communication with the pCO controller.

RS485 LED

The RS485 LED is located on the right side of the card, and indicates the status of communication with the

BACnet MS/TP network (RS485) and displays the following information:

For starting sequence on power-up or after rebooting the pCOnet, the RS485 LED switches in the following

sequence:

1. Off for approximately 50 seconds.

2. Approximately 50 seconds after restarting the pCOnet controller, a slow green–red–green–red light

displays and the BACnet MS/TP network activates.

Status of communication with the BACnet MS/TP network

Once the starting sequence completes, the RS485 LED flashes to indicate the quality of communication with

the BACnet MS/TP network. The following table provides active alarms conditions and descriptions on the

status LED.

Condition Description

Quick green > OFF > green Indicates communication with the pCO controller is normal.

Slow red > OFF >r ed Indicates communication has not been established with the pCO controller.

Green > red > green Indicates that the pCOnet has detected an error, or that there is a temporary

lack of response from the pCO controller.

Condition

Description

Green with occasional red flashes Communication is OK (BACnet MS/TP meaning: green

ON = pCOnet keeps the Token (control of the MS/TP

network); green OFF = pCOnet DOES NOT keep the

Token; red on = Poll-For-Master, search for a Master to

pass the Token to).

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