66550029-EN - V4.0 - 15/02/19
- 13 -
ESVK/6788 Series “2 wire Bus” videokit
ESVK/6788 Series - Installation handbook
REPROGRAMMING A MASTER TAGS
If the master tag is lost or damaged, a new one can be programmed using the following procedure:
1. Switch off the power.
2. Open the external module housing.
3. Bridge the
PTE
and
GND
terminals or press and hold down the “press to exit” button, if this
is wired to the external module (refer to the external module's instructions).
NC
VA
UX
+C
C
NO
GND
GND
PTE
BUS
BUS
GND
EB1
EB2
+V2
GND
V
VID2
4. Switch the power back on.
↪
The external module emits a high-pitched
“beeping”
sound.
BIP
5. Remove the short between the
PTE
and
GND
terminals or release the “press to exit” button.
↪
The external module emits a high-pitched
"beeping"
sound.
BIP
6. Place the master tag in front of the tag reader.
↪
The external module emits two high-pitched
“beeping”
sounds, then two low-pitched
“beeping”
sounds, the master tag is programmed, all user tags have been deprogrammed
and the external module exits programming mode.
BIP BIP
BIP BIP
7. Close the external module's housing.
HOW TO CONNECT AN ELECTRIC LOCK
The “door-open” relay can operate either as “dry contact” or “capacitive discharge” mode.
• In “dry contact” operation mode the relay works in a traditional way, a power supply or a power source is needed to operate the
lock (12-24Vac/dc 2A max), and activation lasts according to the door opening time programmed.
• In “capacitive discharge” operation mode the relay’s contacts, when active, supply directly the lock (12Vac/dc 1A max) for a mo-
ment. You don’t need a power supply for the lock and the door opening time programmed does not affect the activation time.
A possibile deterioration of the mechanical performance of the electric lock, might cause the “capacitive discharge” to malfunction
in time. In case the electric lock is used in very dusty environments or in peculiar climate conditions, we suggest to use the “open
door” relay in “dry contact” mode.
4
6
5
3
2
1
ON
Unit ID:
8
7
A
rt.
4333-
1
1
12Vac/dc 1A Max
Fig. 3
Using capacitive discharge
13V
230V
50/60 Hz
ART.321
230V
12Vac
4
6
5
3
2
1
ON
Unit ID:
8
7
A
rt.
4333-
1
1
12Vac 1.6A Max using Art. 321
24Vac/dc 2A Max using other power supplies
Fig. 4
Using separate P.S.U.
Art. 4333/4333X
Speaker unit module with built-in functional to digital interface
Summary of Contents for ESVK Series
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