Date
27/06/2019
Document number
921100400_09_002
Page
49 of 67
49 / 67
point’s loop and XXX the point’s address. The preset zone of each
point will be equal to its loop (e.g. point 3.025 zone will be zone 3).
The first line,
“
CURRENT ADDRESS
” indicates the current address
unde
r scanning. The following lines, from “
LOOP 1
to
4
”, indicate how
many points have been detected so far in each loop separately. The
last line, “
POINTS
” indicate the total number of detected devices.
The procedure will end until all 150 addresses have been scanned.
5.3.3
Autoaddressing points
The autoaddressing procedure is the easiest way to set addresses to
all connected devices. The
prerequisites
for this procedure to
operate is first to have an updated graphical installation plan and
second the wiring of each loop should be according to chapter
4.7
Loop connections
, with no star connections or other modifications.
This option will also erase all previous entries of registered points and
register new found points into memory, on the selected loop(s).
IMPORTANT!
This function deletes all previously set addresses on all
points and starts setting new address to each one. New addresses
might differ from previous configuration, if one or more devices have
been moved within a loop.
When this option is selected, the figure 5-19 on the right is shown.
This option may be used to a single loop (e.g. 2) or to all of them.
When selecting single loop option, the control panel will ask for a loop
number.
When selecting all loops option, the procedure will run through all 4
loops.
The system starts an initialization of all connected points that may last
up to 20” seconds. Then one by one, each connected device on the
loop (starting from loop 1), receives an address (starting from address
1, up to 150). The starting position is the first point connected on -L/+L
terminals and the last is the last point, connected closer to
–LF/+LF
terminals of each loop.
The autoaddressing procedure will stop until the end of the loop has
been reached, or a fault on the line has been detected
[short-circuit, open loop or star connection (multiple points in parallel)].
The preset name of the point
will be “
POINT Y.XXX
” where Y the
point’s loop and XXX the point’s address. The preset zone of each
point will be equal to its loop (e.g. point 3.025 zone will be zone 3)
During autoaddressing, the figure 5-20 is displayed. The first line
indicates the current address to be assigned. The second line
indicates the loop currently on autoaddressing mode and the last line
indicates the total number of the registered points.
Figure5-19.Autoaddressing 1
Figure5-20.Autoaddressing 2