LEGRAND D45 SYSTEM, Installation Manual, Page: 207 / 254

203
N N N CF4 CF5 CF6 CF7
N N N
FF
min
FF
min
#I #I
CF8 CF9 CF10 CF11 TYP ASR M LE
FF
max
FF
max
TYP ASR M LE
323005
ON
OFF
Impedance switch settings
When impedance switch is ON , 323005 is set as system power supply : supply
power to data communication cable and input audio impendance.
When impedance switch is
OFF
, 323005 is set as
additional power supply
:
will not supply power to data communication cable and cut audio impendance.
Configuration
Two different configuration modes available for whole system:
configuration MODE 1 and configuration MODE 2. The main characteristics for each
configuration mode are listed below.
When the biggest number of #FF in whole system is ≤ 20, and the biggest number of
#II is ≤4, and the total risers number is ≤ 50, we recommend to choose
(MODE 1)
configuration for system.
When the biggest number of #FF in whole system is more than 20, or the biggest
number of #II is more than 4, we suggest to use
(MODE 2) configuration to setup #FF
(choose the biggest number #FF of system) and #II (choose the biggest number #II of
system), then calculate total IU number of system. If the total number (#FF * #II * R ) is
less or equal 4000, use of
(MODE 2)
is suggested.
Device must be configured in order to set power supply’s address, address range or floor
range powered by device, power supply type (system supply,additional supply), alarm
current that power supply offers to each IU, enable or disable smart power supply and
PW management and select system configuration mode. Only with correct configuration
of power supply, system can work normally.
Power supply must be configured for following parameters:
NNN: Power supply address (range 1 to 256), only when Type = 1 power supply
address will be valid. It means when Type = 0, no need to configurate NNN
FF Min : The floor number where this power management starts from
FF Max : The floor number where this power management ends (FF Max must be
over or equal to FF Min)
# II : apartment number for each floor (at mode 1, the default number is 4, no
setting is required)
Typ : Configuration position for power supply function. Used to enable or disable
power supply management function and smart power function
ASr : Set how much current power supply will offer to each IU for alarm
M : Position to choose configuration MODE. Inserting configurator 0 means
choose MODE 1 or MODE 2; inserting configurator 1 means choose MODE 3
lE : Configuration position for smart power supply management. Only valid
when Type = 1. When Type = 0, no need to configurate this position.
MEANINg OF EACh CONFIgUrATOr SOCkET PIN
CONFIGURATION MODE 1
(1 PWS FOR EACH FLOOR)
MODE 2
N
NNN
NNN
N
N
CF4
FF Min FF Min
CF5
CF6
#II
CF7
CF8
FF Max FF Max
CF9
CF10
CF11
Type
Type Type
ASR ASR ASR
M M M
LE LE LE
Power supply
BT00453-b-en 13/05/2013