Orion-system PT-Link II BACnet2 Manual de usuario descargar pdf (Pagina 16)

PT-Link II BACnet

Technical Guide

PT-Link II Interface

Troubleshooting the PT-Link II Controller - OE368-23B-BACnet

Figure 25: PT-Link II BACNET

LED Locations

ProtoCessor Module LEDs

Refer to Figure 25 for LED locations. NOTE: If your BACnet module

does not have DIP switches, refer to Figure 27 on page 17.

PWR LED

When the PT-Link II is ﬁ rst powered up, the “PWR” green LED should

light up and stay on continuously. If the LED doesn’t light up, check

that the ProtoCessor is installed correctly and ﬁ rmly connected to the

Base Board.

UNUSED LEDs

15 seconds after powering up, the 4 unused LEDs will turn on solid for

5 seconds, then turn off.

RX & TX LEDs

During normal operation, the “RX” LED will ﬂ ash when a message is

received on the ﬁ eld port of the ProtoCessor and the “TX” LED will

ﬂ ash when a message is sent on the ﬁ eld port of the ProtoCessor The

“TX” and “RX” LEDs work together to indicate that communication

is being established with the desired protocol network. If both LEDs

are blinking, then communication is working properly. If not, check

the protocol network wiring and the baud rate in the conﬁ guration ﬁ le.

RUN LED

The “RUN” LED will ﬂ ash 20 seconds after power up, signifying normal

operation. The Protocessor will be able to access RUINET once this

LED starts ﬂ ashing. During the ﬁ rst 20 seconds, the LED should be off.

SYS ERR LED

The “SYS ERR” LED will go on solid 15 seconds after power up. It

will turn off after 5 seconds. A steady red light will indicate there is a

system error on the ProtoCessor. If this occurs, immediately report the

related “system error” shown in the error screen of the Remote User

Interface to FieldServer Technologies for evaluation.

COMM ERR

The “COMM ERR” LED will go on solid 15 seconds after power

up. It will turn off after 5 seconds. A steady red light will indicate a

communications problem if there is a conﬁ gured node connected to the

ProtoCessor that is ofﬂ ine. To establish the cause of the error, go to the

error screen of the Remote User Interface interface.

PROTOCESSOR

PWR LED

RUN LED

BACNET

RX & TX LEDs

–

SYS ERR LED

COMM ERR LED

CONFIG ERR LED

NODE OFFLINE LED

UNUSED

CONFIG ERR LED

The “CONFIG ERR” LED will go on solid 15 seconds after power

up. It will turn off after 5 seconds. A steady amber light will indicate a

conﬁ guration error exists in the active conﬁ guration. See the Error Screen

in the Remote User Interface for a description of the conﬁ guration error.

NODE OFFLINE LED

The “NODE OFFLINE” LED will go on solid 15 seconds after power

up. It will turn off after 5 seconds. If the Node Ofﬂ ine LED stays on

solid, a node ofﬂ ine condition has occurred.

NOTE: If all of these tests are made and the controller still doesn’t

operate, please contact WattMaster Controls Technical

Support at our Toll Free number—866-918-1100—for

assistance.

Revised 11/2/11

Figure 26: PT-Link II BACNET

Protocessor Components

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 59 60

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