PCX SMS AND PCX 256 SYSTEM MANUAL
Page: 44 RINS871-3
CHAPTER 13: THE ENGINEER FUNCTIONS
Please note that any programming done in the Engineers Menu will not be seen by the system until you have
exited and the system has saved its data (please see Page: 13).
13.1 NVM Reset
It is essential that the Non-Volatile Memory (NVM) be reset at initial power up of a new system, to ensure
that the initialisation is correct to factory defaults.
The NVM reset will clear all information apart from the user codes and the logs. After the system has
completed an NVM reset, it will prompt with ‘Clear Codes?’ If ‘Yes’ is selected then all user codes will be
cleared. Once this has completed, the system will then prompt ‘Initialise Logs’ (not available on PCX
26/SMS) If ‘Yes’ is selected, all the logs will be cleared. The process below describes how to do this.
If the NVM chip is removed from the panel, it MUST be replaced before starting programming.
The system memory will now be restored to factory defaults EXCEPT:
¾ Keypad 00 remains enabled at all times
¾ Keypad in use remains enabled
¾ Current keypad partitions are not changed
NOTE: If a new NVM chip is to be used, logs should be cleared.
Visual Keypad Programming Procedure
NVM RESET
Using the mand Pkeys, scroll to ‘NVM RESET?’
Press the Okey.
The following will be displayed:
Enter #
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