Tyco RDU Mk2, Инструкция по установке и программированию, Страница: 64 / 178

RDU Mk2 Installation & Programming Manual Document No: LT0499
Programming Part 1
Page 6-10 8 April 2015 Issue 1.02
4. When the start up sequence is complete, a message will appear on the display,
prompting for the database to be write enabled. Move the database write protect link
Lk7 to the write enable position.
5. When prompted, remove the E2INIT mini-jump and leave it fitted to one pin only. Wait
two to three seconds, then press ACK to reinitialise the database or press CLEAR to
exit.
6.3.2 ACCESSING THE DATABASE
When programming the database, the database write protect link (LK7) should be in the
write enable position.
At all other times it must be in the WRITE PROTECT position.
To enter program mode, write enable the database, then press the SET key from the base
display and select “Program database”. Enter the password/ user code (default 000000).
The main programming menu then appears. If the password is unknown, the Temporary
Password Access mechanism can be used to access program mode. Refer to Section
6.3.7.
Any change to the access codes/ password should be recorded in the FIP contract file.
WARNINGS
1. When program mode is entered, the Standby relay is de-energised (i.e. signals
Standby) and alarm processing stops.
2. On an RDU that is Brigade connected , the Brigade connection should be isolated before
entering program mode.
6.3.3
6.3.4 DE-ACCESSING THE DATABASE
It is important to make an orderly exit from program mode by pressing the CLEAR/ESC key
repeatedly and following the prompts which appear. If power is lost or the panel restarts
before program mode is exited, any changes made will be lost. The zone configuration
menus (section 7.2) and zone to LED mapping menus (section 7.7) allow saving the
database to flash memory without exiting program mode.
When exiting program mode, a choice is given asking whether the database should be
saved or not. If the database has been changed, the following appears on the display.
Database has been changed. 1:Save 2:Discard changes and exit without saving.
Option 1 saves any database changes to flash memory and calculates a new checksum for
the database. Option 2 reloads the database from flash memory and discards any changes
that were made while in program mode.
If the database has not been changed while in program mode, the following appears on the
display when program mode is exited.
Database has not been changed. CRC is ok. 1:Exit/no save 2:Save to flash anyway
Option 1 exits without re-writing the database to flash memory. Option 2 re-saves the
database to flash memory, even though it hasn't been changed. The "last saved time/date"
stored in the database is not updated when this is done so the CRC of the database should
be unchanged from what it was on entry to program mode, however, the database in flash
memory is completely re-written.