Chapter 5: The Engineer Functions; Nvm Reset - Pyronix PCX-256 Programming Manual

C H A P T E R 5 : T H E E N G I N E E R F U N C T I O N S
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: 8).
5 . 1 N V M R e s e t
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'. 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:
Keypad 00 remains enabled at all times & the keypad in use remains enabled
Current keypad partitions are not changed
NOTE: If a new NVM chip is to be used, logs should be cleared.
It is possible to perform two different NVM resets. A grade 2 default NVM reset can be done
by entering '2002'. Or a grade 3 default NVM reset can be done entering '2000'.
Using the and
RESET?'
Press the key.
The following will be displayed:
Enter
"Please Wait" will be displayed, and then 'NVM
reset complete'.
Enter 2002 for a Grade 2 NVM reset.
Press the key. "Clear Codes" will be
displayed". If you would like to clear all the codes
then press the key now. "Codes have been
cleared" will be displayed. Otherwise press the
key."Initialise Logs" will be displayed. If
you would like to clear the logs then press the
key now. "Logs have been initialised" will be
displayed. Otherwise press the
You will be returned to the Engineer Menu.
RINS868-6
V i s u a l K e y p a d P r o g r a m m i n g P r o c e d u r e
N V M R E S E T
keys, scroll to 'NVM
key.
PCX 256 PROGRAMMING MANUAL
Page: 13