Comelit FT SK9020 - Manual (Page 4)

EN
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Normal working of the unit
When the unit is in normal Operating Mode, 2 LEDs inside the units
are flushing and the Red LED on the reader is ON.
If the unit is not working properly, these LEDs are giving different
indications. In this case turn the power OFF and then ON again. If
this does not work, please contact our after sales service department.
Technical characteristics
• Opening time can be adjusted from between 1 and 99 seconds
• Output via dry contact max. 5A at 250 VAC
• Power consumption: 70 mA when idle, 160 mA when relay active
• Operating temperature: -10°C - +55°C
• Operating voltage: 12 - 24 V dc or ac
• Dimensions (H X L X D): 55 x 85 x 20 mm
ADVANCED FUNCTIONS
“Main SITE Door” mode
The SK9020 unit can be used to control the Main Door which may be
opened by all keys on a site, not only many Buildings as Multi-Building
programming (e.g. Access to residence, Gated Community etc …).
To initialise a SK9020 unit in “Main SITE Door” mode, press S2 button
on the unit for 5 seconds, until you hear a beep. In this moment, all
tokens of the same site of the 1st swiped one will open the Main Site
door.
It is always possible to switch back to normal mode (Building or Multi-
Building Door) by pressing S2 button again for 5 seconds, until you
hear a double beep (which indicates that you are back to normal
operation mode).
Event management
The SK9020 unit stores the last 1500 events in its memory (access
authorised, access refused, cancelled token etc.).
It is possible to retrieve them using a transfer token (ref. SK9053)
supplied separately. After initialising it with the SIMPLEKEY
ADVANCED software, place the transfer token in front of the reader
until the red LED stops flashing. Once saved, you just have to put it
in the encoder linked to the micro-computer and follow the software
instructions to transfer the events in the database.
Alarm
The SK9020 unit has alarm functions which may be used to trigger
an alarm device.
This is how to use it. When the alarm input is triggered by a contact
opening, the output is activated. This function is disabled for 1 minute
each time access by token or an exit push button is validated.
This allows the alarm to be triggered immediately if the door is forced
or after 1 minute if the door is still open after an authorised entry.
When Alarm Function it is used, JP1 jumper on the unit must be
removed.
NOTE: It is not necessary to wire the unit alarm inputs and outputs if
this function is not used.
Lift mode
The SK9020 unit can be used to control the SK9071 relay boxes in
order to control the lift floor commands.
The function must have been enabled in the SIMPLEKEY software
and the tokens coded after selecting the authorised floors.
It is possible to connect up to 10 SK9071 boxes to one unit which
enables 100 floors to be controlled.
Network Mode
It is possible to network the various system units in order to take
advantage of the following functions from the management micro-
computer:
• Modifying unit parameters
• Setting the date and time
• Retrieving events automatically or on command
• Remote opening command
• Immediate deletion of a lost token
It is possible to network up to 255 units in one system.
• An RS485 wired network using a USB converter ref. SK9073 (one
per system) - a maximum of 32 units.
It is vital to record on the unit the same logical address as the one
recorded in the software. To do this use the S1 push button giving the
pulse number corresponding to the address (between 1 and 32) then
validate it by holding the S1 push button down for 5 seconds.
For detailed use of the functions please refer to the SIMPLEKEY
ADVANCED software instructions.