Honeywell S7999D1048, Manual

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S7999D1048 COMBUSTION SYSTEM OPERATOR INTERFACE DISPLAY
65-0321—01 36
Fig. 70. Advanced Options—Reset Factory Defaults.
Fuel/Air Ratio Control EEPROM
Maintenance
Data in the Fuel/Air Ratio Control internal and external
EEPROMs can be saved to non-volatile (flash) storage in the
S7999D. This data includes the commissioning settings and
other run-time information used by the R7999.The EEPROM
image data can be stored in the S7999D (downloaded) and
restored later (uploaded) back into the same R7999 or a
replacement. EEPROM images for only one R7999 can be
saved in the S7999D.
When no EEPROM images are stored in the S7999D, the
following figure displays (Fig. 71).
Internal EEPROM contains hysteresis, control accuracy and
other factory settings. External EEPROM contains actuator
settings, curve data and other settings made by the user during
commissioning of the R7999.
Fig. 71. EEPROM Maintenance—No image.
If EEPROM images exist, the name assigned to the images,
the R7999 build associated with the images, the date and time
that the backup images were created, and the sizes of the
images are displayed on the screen (Fig. 72).
Fig. 72. EEPROM Maintenance—Images exist.