Switching Mode; Operating Mode - Urmet 1083 Manual Del Usuario

• In-out connection is not allowed.
• Between the door units interface ref. 1083/75 and the column interface ref. 1083/50 only 2 special
decoders can be connected.
• If connected to the column, the decoder must be counted within the max. number of apartment stations
that can be connected, according to the different system types.
For panic alarm signal to the switchboard, the decoder must be installed in the column.
CONFIGURATION
FACTORY SETTINGS
All decoders are configured in factory as follows:
ON
SCQ jumper
M/T jumper
CODE dip-switch
timer
With the factory configuration, all system users (SCQ jumper = Q) can activate the decoder in monostable
mode (M/T jumper = M) by pressing the 'call to switchboard' button.
To restore default programmed events, press and keep the programming button pressed for
5 seconds. During this time the red led turns on and when it turns off the decoder will restore
default configurations.

SWITCHING MODE

The relay contact can be switched in two modes:
— Monostable – after a programmed event for activation or after the remote button connected to PC
terminal pins is pressed, the relay contact switches for a variable time of 1 second to 16 minutes; this
time can be programmed with the trimmer "timer".
— Toggle – after an activation due to a programmed event or after the remote button connected to PC
terminal pins has been pressed, the relay contact switches and the trimmer position is irrelevant; the
relay keeps this state until a new command is received.
In case of power supply interruption, the relay contact doesn't switch its position.
When power supply is restored, if the special decoder is in monostable mode the contact goes
back to standby position, if in toggle mode the contact keeps the position assumed before power
supply interruption.
To test the activation time in monostable mode, short circuit temporarily the terminal pins PC and check
the relay activation time.

OPERATING MODE

The special decoder must be properly configured and programmed: its relay can be activated by an event,
if this is included in the programmed ones and matches the configuration.
Choose among the following the events programmable for "standard" operation mode, which will activate
the relay in monostable or toggle mode set with M/T jumper:
— pedestrian door lock release button pressed in apartment station
— driveway door lock release button pressed in apartment station
— 'call to switchboard' button pressed in apartment station
— special function button pressed in apartment station
DS1083-019D
CODE S C Q
= position Q (all devices can activate the decoder)
= position M (monostable)
= user 127 (dip1 OFF dip2÷8 ON)
= 1 second
M T
M T PROG
PROG TIMER
TIMER
11