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USER GUIDE
FALCON
257
EN2Z-0962GE51 R0715
Execution time slowly
decreasing
Too many COV Notifications
Increase COV Hysteresis
Change EBI tuning parameter:
Sample period to use COV / RPM
to force less COVs and more
RPMs
Execution time not
decreasing
Unknown
Continue with action 2.
2. Unplug Ethernet
Execution time
decreasing
Load comes from COV of point
references
Increase COV Hysteresis of point
Execution time not
decreasing
Application too big for required
cycle time -> increase cycle time.
CONTROLLER BOOT AND WATCHDOG BEHAVIOR
The following describes the controller boot and watchdog behavior.
XW System
The XW
*
(Excel Web) System has the following functions:
•
Controls available memory, BACstac and XLWebExe threads
•
Communicates with CARE (Date/Time and IP settings)
•
Triggers watchdog every 10 sec.
If the watchdog is not triggered within 40 sec, a cold boot will happen.
If the second boot trial fails within 40 sec, the following will happen:
•
the Watchdog relay opens
•
the watchdog LED lights up
•
controller will stay in "Reset-lock".
(Now, Power "off/on" or
Reset
button is necesary)
NOTES:
The watchdog does not "supervise" the application, it "supervises" the Operating
System of the Excel Web controller.
If the controller has no power, the watchdog relay is opened.
Example:
If the application or parts of it are stopped, the watchdog relay will not open, unless
the Operating System is affected.
Reset or Cold Boot
LINUX Reboot
XW System*
BACStack
XL WebExe
Watchdog
Содержание Centraline FALCON
Страница 1: ...FALCON User Guide Copyright 2015 Honeywell GmbH All Rights Reserved EN2Z 0962GE51 R0715 ...
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Страница 12: ...FALCON USER GUIDE EN2B 0962GE51 R0715 8 ...
Страница 24: ...FALCON USER GUIDE EN2Z 0962GE51 R0715 20 Fig 7 Open BACnet LON System Architecture for Plant Control ...
Страница 25: ...USER GUIDE FALCON 21 EN2Z 0962GE51 R0715 Fig 8 Open BACnet LON System Architecture for Room Control ...
Страница 77: ...USER GUIDE FALCON 73 EN2Z 0962GE51 R0715 ...
Страница 113: ...USER GUIDE FALCON 109 EN2Z 0962GE51 R0715 Fig 26 Alarm behavior of pulse converter datapoint ...
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