Pittway NOTIFIER AM2020 Troubleshooting Manual page 43

TF7 Upload/Download
Data Message Received
Error.
TF8 LAN Communica-
tions Failure.
TXX System Trouble
Default Message.
Nx0/8 Annunciator (01-
32) Installation Error.
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3) Make sure the UPDL program is running and is accessing proper COM port.
4) If the trouble does not clear, call Notifier Technical Support.
The Upload/Download must be enabled in Partial System Programming. A TF7
Trouble Code will be produced if the upload/download computer sends an invalid
message to the 485 Interface.
Corrective Action:
1) Make sure that the Upload/Download has been enabled in programming.
2) Verify that the wiring between the 485 Interface and the computer is correct.
3) Make sure the UPDL program is running and is accessing proper COM port.
4) If the trouble does not clear, call Notifier Technical Support.
NFN has stopped communicating with this node. This trouble may be due to
disconnected or faulty media.
Corrective Action:
1) Verify wire/fiber is connected.
2) Use the MET-1 to evaluate the wire.
3) Verify NFN configuration (MIB thresholds, node address and port configura
tion).
4) Cycle power.
5) If the trouble does not clear, call Notifier Technical Support.
An undefined trouble has occurred in the system.
Corrective Action:
1) Remove power from the AM2020/AFP1010, batteries first and then AC. Wait
one minute. Reapply power - AC first, then batteries.
2) If the trouble does not clear, call Notifier Technical Support.
Trouble Codes N00, N08, N10, N18, etc..., repeat for each annunciator address
(01-32). A communications problem between the panel and the specific annun-
ciator identified by the address.
Corrective Action:
1) Verify that the correct address annunciator has been installed in either Full or
Partial System Programming.
2) Check the wiring of both the EIA-485 loop and the 24 VDC power.
3) Check the dip switch and address settings on the annunciator. Make sure the
annunciator is not set in receive only mode.
AM2020/AFP1010 Troubleshooting Guide 50432 Revision A 8/13/97
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