4. Programming
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Restoring the Access Codes (1st stage reset)
If the user and/or engineer codes are lost, then:
1.
First remove mains power and then open the case and disconnect the
battery.
2.
Identify the NVM Reset pins and Kick Start pins on the main pcb (see
Figure 4).
3.
Short the NVM Reset pins together using a small wire link, and short the
Kick Start pins together using another small wire link.
4
Reconnect the battery.
5.
Remove the short from the NVM Reset pins and Kick Start pins.
The control unit loads the factory default access codes:
User 1: 1234.
Engineer: 7890.
6.
Close the control unit and apply mains power.
7.
Carry out an engineer reset.
Restoring All Factory Default Programming
If you wish to restore all factory default options then:
1.
Enter programming mode (if you are not already there).
2.
Key in 98
Y
at the keypad.
The display shows:
98:Load Default
3.
Press 1. (You can press
X
to stop the procedure if you change your
mind at this stage.)
4.
Press
Y
.
The keypad gives a double confirmation tone and the system loads the
factory default Command values, erasing all previously programmed
values.
Notes:The log is protected and cannot be erased by the Installer.
Programming Reference
Country Defaults (Command 0)
Use this Command to select the country and PTT defaults (to select lan-
guage see Command 126). Note that the system will ask for confirmation and
you must press 1
Y
to end the Command. Note that this Command loads
default access codes and programming options. See “Programming Com-
mands” for details of the options available.
Note: If you select options
X
5,
X
6 or
X
7 (Norway, Sweden or Denmark) then the
control unit also changes the method of entering programming mode. See
“Entering Programming Mode” at the beginning of this chapter.
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