AERCO ProtoNode Gateway Rev 3 (with external LEDs) - Manual (Page 42)

AERCO ProtoNode Gateway
User Manual
Page 42 of 126 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0080_0H
11/06/2014 Ph.: 800-526-0288 GF-129
Table 7-4: ProtoNode RER LED Functions
Led Description
PWR The power LED should show steady green at all times when the ProtoNode LER is powered.
System Error
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 RUI interface
to AERCO International for evaluation.
Comm. Error
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 the communications problem if there is a configured
node connected to the ProtoCessor that is offline. To establish the cause of the error, go to
the error screen of the RUI interface.
Configuration
Error
The Configuration ERR LED will go on solid 15 seconds after power up. It will turn off after 5
seconds. A steady amber light indicates a configuration error exists in the active
configuration. See the Error Screen in the Remote User Interface for a description of the
configuration error.
Node Offline
Node Offline LED will go on solid 15 seconds after power up. It will turn off after 5 seconds. If
the Node Offline LED stays lit, a node offline condition has occurred. Refer to Section 7.5.
Unused
15 seconds after powering up the 4 unused LEDs will turn on solid for 5 seconds, then turn
off.
RX
On normal operation of ProtoNode RER, the RX LED will flash when a message is received on
the field port of the ProtoCessor.
TX
On normal operation of ProtoNode RER, the TX LED will flash when a message is sent on the
field port of the ProtoCessor.
Run
RUN LED will flash 20 seconds after power up, signifying normal operation. The ProtoNode
RER will be able to access RUInet once this LED starts flashing. During the first 20 seconds,
the LED should be off.
7.5 Node Offline LED
The Node Offline LED normally behaves for each ProtoNode model as follows:
1) LER = LED will flash once on power up and flash once 15 seconds after power up.
2) RER = LED will go on solid 15 seconds after power up. It will turn off after 5 seconds.
However, if this LED stays lit, this means an AERCO unit that is expected in the selected table
applied via the DIP switches is not available for one of the following reasons:
1) The number of units installed is less than the number of units in the table. This would
occur if the table with four (4) C-Mores is selected, but only three (3) units are installed.
2) One or more units is disabled or off.
3) There is a fault in the communication devices or interconnect between and including the
AERCO controller and the ProtoNode.
NOTE
It is not uncommon for the Node Offline LED to remain lit without
necessarily indicating a serious system problem. If you experience
this error indication and require help to determine its cause, refer
to section 7.2 for instructions to download a log file from the
ProtoNode using the RUInet utility. Using this log, AERCO can
assist you in troubleshooting the cause.