Niko 10-525, Руководство пользователя, Страница: 19 / 36

10-525
16
Programme control function 8 for DIN rail relay * 93 # serial number internal unit #
This function is activated using the free function key (see § 4.1)
Connect internal unit as slave to a master (parallel connection) * 99 # serial number internal unit # serial number master #
Deactivate programming of master and slave
* 99 # serial number internal unit # 0 #
Attention: You can only program one of the four functions (90, 91, 92, 93) per internal unit.
5.2. Setting the ringtone
The internal unit can distinguish between calls from two different external units ( door call ), a floor call and a call from another internal unit
( internal call ). A separate ringtone can be selected for each type of call . The device offers a selection of 13 different ringtones.
Step Action Result
1.
Press and hold for eight seconds.
You will hear a beep tone and both indication LEDs will be
illuminated. The ringtone selection is activated.
2. Press one of the following function keys several times:
• door call:
• floor call:
• internal call:
You will go through a list of ringtones available for each type of
call. The latest ringtone that you selected will be stored in the
memory of the device.
3.
Press briefly or wait eight seconds.
You will hear a beep tone and both indication LEDs will no longer
be illuminated. The ringtone selection is deactivated.
5.3. Time settings
The default time settings for the internal unit are:
Parameter Default setting
speech time from the start of the conversation 2 min (*)
number of times the green indication LED will flash when the line is engaged three times in 2 s
time during which the call at an external unit or a floor call remains signalled 30 s
time during which an internal call you made remains signalled 30 s
* The speech time setting can be changed via the service set (10-870). Refer to the manual of this device for further instructions.
6. TROUBLESHOOTING
1. Using a multimeter, always first check the voltage between the terminals:
Between terminals … The following voltage must be present
b and a + 24 Vdc ± 8%
b and P + 24 Vdc ± 8%
2. If the problem with the unit is not solved, then go through the following list of possible problems:
Problem Cause Solution
You hear a negative tone (high – low) when
pressing a bell push button.
1
There is an error in the programming. Erase the programming and start again.
The installation is still in programming mode. Exit the programming mode.
The internal unit is not connected correctly. Check the wiring according to the wiring
diagram.
Someone is calling but you do not hear a
ring signal and the red indication LED is
illuminated. The ring signal is deactivated.
Press to reactivate the ring signal. The red
indication LED will no longer be illuminated.
You can hear a whistle sound during a
conversation. The settings of the external unit are not
fine-tuned. Change the sound settings of the microphone
and loudspeaker using the potentiometers
on the external unit until the whistle sound
disappears.