Events And Solutions Table - Fermax Audio City VDS Manual De Instalador

Kit Kit Kit A A A A A udio CITY Kit Kit udio CITY VDS udio CITY udio CITY udio CITY
Kit Kit A A A A A udio CITY Kit udio CITY udio CITY
Kit Kit udio CITY udio CITY VDS
EN

EVENTS AND SOLUTIONS TABLE

SYMPTOM
• It does not enter programming
mode.
• There is no call, but there is panel
call monitoring.
• When the call button is pressed,
the Diagnostic LED does NOT
ligth at all.
• There is no call, but there is panel
monitoring.
• When the call button is pressed,
the Diagnostic LED emits short
flashes.
• The panel emits a continuous se-
ries of short beeps.
• Very weak audio sound, or fee-
dback that cannot be eliminated
with the audio
potentiometers.
• The door lock release/electric lock
is not working properly.
POWER SUPPLY (Leds)
O V O N
E R
L O
MA
DE
IN
SP A D
AI N
50- 60
Hz.
+ 1 50V A MA F U
8 V X. E N ON
T E
1 . A LI
5 A K IT M E
N TA
D IG
C IO
IT A N
L
ON
OV
ER
LO AD
Led ON
LED ON + OVERLOAD blinking indicates short circuit.
VDS VDS VDS VDS
VDS VDS
VDS VDS
- Negative wire cross-section. Increase.
- Distance between panel and telephone. Increase cross-
section or add additional power supplies.
- Power supply position. Maximum distance to panel: 30 metres/
90 feet. Increase section or add additional power supply.
- Resistor 10 KOhms.
- Check that Jumper JP2 is set in the panel.
- Check that the monitor is switched on.
- Check cable «L».
- Monitor wrongly programmed. Program it again.
- Short circuit between «L» and «+».
- Short circuit between «L» and «-».
- Resistor 10 KOhms. There must be only 1 resistor, in
the furthest monitor.
adjustment
- 12 Vdc door-opener with the 18 Vdc-1.5A power supply:
* Make sure you are using a 12 Vdc (direct current)
door-opener, max. 0.3 A.
* Increase the cross-section of the negative.
* Distance between panel and monitor. Increase the cross-
section or add additional power supply..
- 12 Vac door-opener with the 12 Vac-1A power supply:
* Make sure you are using a 12 Vac (alternating current) door-
opener, max. 0.8 A.
LED indicating maximum current limit exceeded. Reduce the load.
POINTS BE CHECKED
OVERLOAD
Pag 21