golmar SAR-2Plus, Instruction Manual

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Additional call repeater:
C
onfiguration of the digital relay unit.
2Plus system:
Set JP1 system selection jumper for system (see page 38).
To use the relay unit as additional call repeater is necessary to program it following the steps
described in "Programming" section (see page 40).
2PLUS
Bus relay:
To configure the relay unit as bus relay:
Set JP1 system selection jumper for system (see page 38).
Set to OFF all microswitch contacts SW1 (see page 38).
Put jumper on JP2 and remove it from JP1on the phones (T-7722VD or T-7822VD) you want to
perform this function, (see T2PlusML manual).
relay unit will be activated during call reception or communication process by pressing
auxiliary push button of any configured phone (T-7722VD or T-7822VD) of the backbone where the
relay unit is installed.
O
O
O
2PLUS
SAR-2Plus
41
CONFIGURATION
SAR-2PLUS
NC
JP1
E.ofLINE BUS BUS
NA C
BUS
F
N
HZ HZ
CALL REPEATER
The neutral supply of the additional call repeater will be wired through the relay contacts
SAR-2Plus, the maximum current for the additional call repeater will be 1.8A.
SAR-2PLUS
JP1
T-7720, T-7722VD
or T-7822VD
220 Vac/
1.8A max.
F
N
Stairs light
activation
220 Vac/
1.8A max.
The neutral supply of the stairs light will be wired through the relay contacts SAR-2Plus, the
maximum current for the additional element will be 1.8A.
NC NA C
BUS BUS
Sw1
Sw1
BUS
BUS
( )
*
( )
*
( ) *
( )
*
Relay for Lock release:
To configure the relay unit as AC Lock release:
Set JP1 system selection jumper for system (see page 38).
Set SW1-2 of the relay unit to ON (see page 38).
relay unit will be activated together with the Lock release of the door panel during
call reception or communication process by pressing push door release button of any phone of
the backbone where the relay unit is installed.
O
O
2PLUS
SAR-2Plus
42
CONFIGURATION
~ ~ ~ ~
SAR-2PLUS
JP1
AC Lock release
TF-104
NC
BUS BUS
NA C
PRI SEC
Main
SW1
BUS
E.ofLINE
E.ofLINE