The Lcd Programmer Keys; User Access Levels And Pin; User Access Level - Xtralis VESDA LCD Programmer Module Product Manual

Xtralis VESDA LCD Programmer Product Guide
Connections:

The LCD Programmer Keys

The LCD Programmer has two rows of keys. The keys are used to move the cursor and to use
the various functions of the LCD Programmer.
The top row of keys have dual functions and are known as "Soft Keys". When the commands
NO, BACK, YES, CONT, EXIT, QUIT, or WAIT are displayed on the LCD screen, the soft key
directly below the command actions the respective command.
The bottom row are the "Hard Keys". Each hard key has a single function. The function of the
LCD Programmer keys are mentioned in Table 3, "Description of LCD Programmer keys and
functions" on page 8.

4 User Access Levels and PIN

User Access Level

The three user access levels allow different people to access different sets of functions. The
functions that can be edited with USR, ADM and DST access levels are listed in LCD
Programmer Screen Description on page 13.
User
Level
USR
ADM
DST
6
Terminal Connector
to Head Processor
Card or to
expansion
connector on
another Xtralis
VESDA device.
Table 1 - LCD Programmer specifications
Figure 3 - LCD Programmer keys
Access
Functional Authorization
Level
Low This is the USER or the OPERATOR level. The
user can view the event log, change the date
and the time. They can also perform selected
VESDA Zone control functions.
High At the ADMINISTRATOR level access is
available to most functions. These include
setting alarm thresholds, normalizing air flows,
and defining the relay Configuration.
Absolute The DISTRIBUTOR level allows unlimited
access to all the system commands and
parameters.
Table 2 - User access levels
15 pin D-type RS485 VESDAnet
connector. field wiring to
VESDAnet cable screw terminals
required. Connects blocks (0.2 - 2.5
to Detector or mm, 30 - 12 AWG
Remote
VESDAnet Socket.
Legend
B Soft Keys
C Hard Keys
Xtralis VESDA
®
www.xtralis.com