Daisy 9016 X-Purge, User Manual

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Model 9016 X-Purge Operator Interface Daisy Data Displays, Inc.
February 2022 12 D010-000002
6 Operation Notes
6.1 Division 1 X-Purge
X-Purge systems are fully automatic. The system disconnects power and signal in the
enclosure in the event of a purge failure. The DAISY purge control also performs automatic
self-diagnostics and can report other errors.
Table 6.1 X-Purge Status Light Key
details both
the normal conditions and the errors (fatal and non-fatal) that are reported by the purge
status LED (see drawing P008, Note 9).
NOTE: Blink Codes can be read in Forward or Reverse. For example, Code [2 – 3] is the same
as Code [3 – 2] . A [ “0” ] in the code column indicates a steady (non-blinking) light.
The
Status Column indicates the nature of the information being given:
• “Informative” is simply a status indication with no action needed.
•
“Non-fatal” is a condition that can be corrected, and operation will then proceed
normally.
• “Fatal” Errors require the purge system be SHUT DOWN before correcting the
problem and restarting the purge cycle.
Table 6.1 X-Purge Status Light Key
Color Code Meaning Status Recommended Action
Green 0
Operate, purge
complete
Informative
N/A
Yellow Purge in progress Informative N/A
Yellow 1-1 Minor overflow Non-fatal Reduce PSI via air-regulator
Red 0
Waiting to begin
purge
Non-fatal
Verify Purge air supply is on. If still not indicating
needed pressure, verify all doors and access panels are
closed and tightly sealed. Increase air pressure with air-
regulator as needed after all doors and seals have been
verified.
Red 1-1 System Error Fatal
Contact DAISY Customer Service (See Section 7)
Review Customer Service on page 14 and
Troubleshooting Section page 15.
Red 2-1 Under pressure Fatal
Loss of pressure. Verify proper door seal and Purge Gas
supply.
Red 2-2 Over pressure Fatal
Reduce air pressure 5 PSI min. via air regulator.
Continue to reduce pressure until purge completes
without error. If problem continues, contact DAISY
customer service (See Section 7).
Red 3-2 Major overflow Fatal Reduce air pressure 5 PSI min. via air regulator.