60
General System Trouble – This code will be sent when one of
the following conditions occur. The code will be transmitted for
the first trouble condition only.
• PC4204/PC4204CX, PC4820 AC Trouble / restoration
• PC4204/PC4204CX, PC4820 Battery Trouble / restoration
• PC4204/PC4204CX, PC4820 Aux Supply Trouble
• PC4400 Trouble
• DVAC Trouble
• Automation Fault
• PC4164-RS Signal Trouble (RF Jam)*
The General System Trouble Restoral reporting code will be sent
when all the trouble conditions are cleared.
*NOTE: Residential use only.
20.18Upload/Download Considerations
The PC4020 system is capable of being uploaded or downloaded
over the public switched telephone network, or on site using the
PC-Link. Prior to the final verification of system operation,
uploading/downloading may be performed as required.
Once the system has be approved by the AHJ (Authority Having
Jurisdiction), uploading/downloading can be done observing the
following:
1. Remote control (via downloading) of any part of the system is
not allowed (e.g. sensor reset, signal silence, zone bypassing,
trouble silencing)
2. If programming changes are to be made from a remote loca-
tion, a qualified individual must be on site to verify that sys-
tem operation is not impaired.
3. Downloading should only be initiated from the site. The User
Enabs DLS system toggle option is enabled by default. This
option will prevent any downloading from occurring without
a user initiating downloading on site.
4. If an alarm occurs during a uploading/downloading session,
the system will disconnect the downloading computer and
activate the system as programmed and will communicate
normally to the central station. If a computer is connected via
the PC-Link, the system will function as programmed but an
alarm will not be communicated to the central station until the
PC-Link connection is removed.
NOTE: If a DLS communication was ended abnormally, the panel
will annunciate a DLS Fault trouble. The trouble will only restore
after DLS has re-connected to the panel and disconnected properly.
NOTE: If during the downloading of system programming changes –
either remotely or locally – an alarm occurs, the system may not func
-
tion as intended, depending on whether the downloading was com-
pleted before the alarm. It is imperative that system operation be
verified after any programming change.
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