2N Access Unit QR, User Manual, Page: 110 / 128

• to the passive output in series with the external power supply.
The Security Relay also supports the Departure button connected to the ‘PB’ and ‘– HeliosIP/2N IP intercom’
terminals. Once the Departure button is pressed, the output is activated for 5 seconds.
TIP
Video: Security Relay Installation and Setting
Status Signaling
Green LED Red LED State
flashing off Operational mode
on off Activated output
flashing flashing Programming mode – waiting for initialization
on flashing Error – wrong code
Configuration
1. Connect the Security Relay to the properly set Security output of the device. Refer to the Configuration
Manual for details. Make sure that one LED at least is on or flashing.
2. Press and hold the Relay RESET button for 5 seconds to switch the device in the programming mode
(red and green LEDs flashing).
3. Activate the output switch using the keypad, telephone, etc. The first code sent from the access unit will
be stored in the memory and considered valid. After code initialization, the Security Relay will pass into
the operational mode (green LED flashing).
CAUTION
Having reset the factory defaults on a device with firmware 2.18 or higher, remember to
reprogram Security Relay using the instructions above.
Installation
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