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10-285 / 10-385
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5.5. Deur openen met toegangscode
Keypad module
Display
Enter the correct code
The code is correct
• Press C.
The following screen will appear:
• Enter the 4-digit code.
• Press
.
You will hear a confirmation tone (or voice message).
• The door opens.
Enter
access code:
confirm with OK
Enter
access code:
door is open
****
The code is not correct
You will hear a beep three times (or voice message).
The residents list will reappear on the screen.
If you enter the wrong access code three times in a row, the code lock will be blocked for 180s.
Enter
access code:
Wrong
code input!
****
6. TROUBLESHOOTING
6.1. In case of any issues, always first check whether the following voltages are present using a multimeter:
Between terminals …
the following voltage must be present
a and b
24 Vdc
b and P
26 Vdc
M and P
20 … 27 Vdc
M and V1 or V2
3 … 6 Vdc
6.2. If the problem is not solved, go through the following list of possible problems:
Problem Cause
Solution
You hear a negative tone on the
external unit.
There is an error in the programming.
Delete the programming and perform again.
The system is still in programming mode.
Exit programming mode.
The internal video unit is not connected correctly.
Check the wiring.
The image on the internal video
unit is not clear.
Conductors V1 and V2 have been reversed.
Reverse conductors V1 and V2.
Incorrect cable:
• cable distance is too great;
• cable cross-section is too small;
• cable is not a twisted pair cable.
Replace the current cable with a suitable cable.
No image appears on the internal
video unit. Other functions are
working properly.
The wiring is not correctly configured:
• M or P is missing;
• V1 or V2 is not connected.
Check the wiring (see fig. 1 wiring diagram).
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