Installation
Menvier300
Page 26
use for the wired zones.
Note: This initial choice fixes the wiring type for
the control unit and any attached wired
expanders. If you wish to use a different wiring
type on the expanders then use
Installer Menu
–
Detectors/Devices
– Wired Expander
after the
initial power up to change the wiring type for each
expander.
If the control unit lid is open then the display
shows:
Note that the alert LEDs round the navigation
key glow red. This is because the control unit
lid is off and the tamper is active.
9. Press
.
The display shows:
10. Press
.
The display shows:
11. Press
.
The display shows:
12. Press
.
The display shows:
At this point you must make the control unit
allocate an address to each of the connected
bus devices, as follows:
13. Go to each bus device. You can visit the
devices in any order, but if you visit them in
the order you want their address numbers to
appear then it will make subsequent
programming easier. The control unit assigns
the next free bus address to a bus device
when you make the device request a bus
address.
For keypads:
Hold down keys A and
until the display
shows a bus and device number. For
example, the second keypad would be:
For expanders:
Open the lid (to make sure that the tamper
switch is open) and hold down the addressing
button (item 11 in Figure 15 and 8 in Figure
17 ). When you do so the control unit assigns
the next free address to that expander. The
expander
gives a double “beep” confirmation
tone and shows its assigned address on the
two-digit LED display. Replace the lid.
NOTE:
1. DO NOT request a bus address from two
different devices at the same time.
2. EXP-R30 expanders take three bus addresses.
14. When you have visited all the connected bus
devices, go back to the keypad and press
.
The display shows:
15. Replace the control unit lid, making sure that
the lid tamper closes.
Note: You can set the time and date from within
the Installer Menu by using
System Options – Set
Time & Date
.
16. At this point you should leave the Installer
Menu to save the changes you have made,
see below.
Diagnostic LED on Expanders
You may notice the DIAGNOSTIC LED flashing
on an expander PCB. The LED gives one, two,
three or four flashes a second. Each of these
sequences has the following meaning.
No. Flashes
Meaning
One
Communication with control unit
over bus is OK
Two
No communication over the bus
in the last 10 seconds.
Three
No bus address allocated to
expander
Four
No poll request received from
control unit in the last minute.
Transferring to Another Keypad
While in the Installer Menu, you can transfer to
any other keypad without leaving the Installer
Menu. To do this simply go to any other wired
keypad and enter the Installer access code. The
new keypad will pick up your position in the
Installer Menu. The keypad you have left will
briefly display the message “Installer session
transferred” for 5 seconds before reverting to the
time and date.
Leaving the Installer Menu
If you wish to leave the Installer Menu at any time.
1. Press
until the display shows the words:.
2. Press
to leave Installer menu.
(Press
if you do not want to leave the
menu.)
The display shows:
