8-3-2
8-3-3
8-3-4
Clear Non-Volatile RAM
Clearing the NVRAM on a panel with an Integrated Sub-panel will also clear the NVRAM for the Integrated Sub-panel.
Because clearing the NVRAM clears all the installation settings the system is automatically put into Installation Mode.
For the Sub-panel this means:
}Information on all fitted devices will be cleared
}Checksums will be cleared, and re-calculated
}Sensitivity settings will be cleared
For the Main Panel this will result in:
}All disabled Analogue Loops will be enabled
}All disabled Zones will be enabled
}All disabled devices will be enabled
}The printer will be enabled
}All disabled sounders will be enabled
}The event log will be cleared
}The auto-reset count will be cleared
}Information on fitted sub-panels will be cleared
}All checksums will be cleared and recalculated
}If system is in Active mode it will revert to Installation mode.
After clearing the NVRAM it is essential to perform a system Master Reset to ensure the new settings are sent to all sub-
panels. (Settings are otherwise only sent when they are changed using the programming functions.)
Calculate Customer Flash Checksum
Calculates and stores the checksum for all the data in the customer Flash memory.
When settings are changed using the programming functions this checksum will be re-calculated as required.
Downloads of customer data also result in an automatic update of the checksum. However if a SIM CARD is supplied with
pre-programmed data (i.e the data changed externally) this function is necessary otherwise the panel will believe the
data has been corrupted and report a fault.
This stored checksum is regularly (approximately every 2 minutes) compared with a freshly calculated checksum to
check for memory corruption.
Calculate Program Flash Checksum
Unlikely to be required in normal circumstances, this function calculates and stores a checksum for the program Flash
memory.
Software upgrades, either downloaded, or from a new SIM CARD are detected by the Main Panel and automatically result
in a new checksum being calculated and stored.
This stored checksum is regularly (approximately every minute) compared with a freshly calculated checksum to check
for memory corruption.
96
Manufacturers of Fire Detection Equipment
INSTALLATION & COMMISSIONING MANUAL REVISION 4.0 05/2013
JUNO NET - NETWORKABLE ADRESSABLE PANEL
globalfire.pt
To Next Page
Loading...