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Concept

Concept


Products: RP-C, RP-C-EXT-KNX
Functionalities: Hardware
Product version: 3.2, 3.3, 2022, 2023, 2024, 7.0
9/1/2020

KNX Modbus Gateway Buttons

There are two push-buttons on the front of the KNX Modbus gateway (RP-C-EXT-KNX) and one button above the front. The buttons are used to activate or deactivate various modes.

 
action_zoom_plus_stroke KNX Modbus gateway buttons
Figure: KNX Modbus gateway buttons

Table: KNX Modbus Gateway Modes

Mode

Description

Programming

Press the Programming button to activate or deactivate the programming mode. For more information, see KNX Modbus Gateway Programming Mode .

When the device is in programming mode, the Programming LED and Mode LED are lit red. For more information, see KNX Modbus Gateway LEDs .

The programming mode can also be activated or deactivated, without opening the switchboard/enclosure cover, by pressing the KNX write and KNX read buttons at the same time. This use of the KNX write and KNX read buttons to put the device in programming mode can be enabled and disabled in ETS through the Prog. mode on device front parameter. For more information, see ETS Database for the KNX Modbus Gateway .

KNX object synchronization (KNX write operation)

Press and hold the KNX write button for more than 2 seconds to synchronize (write) all KNX group objects. For more information, see KNX Modbus Gateway Manual Operation Mode .

When the device is in manual operation mode, the Mode LED is lit orange. For more information, see KNX Modbus Gateway LEDs .

The synchronization can be cancelled by pressing the KNX write and KNX read buttons at the same time.

The use of the KNX write button for synchronization can be enabled and disabled in ETS through the Manual operation (sync) on device parameter. For more information, see ETS Database for the KNX Modbus Gateway .

KNX read operation

Press and hold the KNX read button for more than 2 seconds to read all KNX group objects. For more information, see KNX Modbus Gateway Manual Operation Mode .

When the device is in manual operation mode, the Mode LED is lit orange. For more information, see KNX Modbus Gateway LEDs .

The KNX read operation can be cancelled by pressing the KNX write and KNX read buttons at the same time.

The use of the KNX read button can be enabled and disabled in ETS through the Manual operation (sync) on device parameter. For more information, see ETS Database for the KNX Modbus Gateway .

See Also

  • KNX Modbus Gateway RP-C-EXT-KNX
  • KNX Modbus Gateway Programming Mode
  • KNX Modbus Gateway LEDs
  • KNX Modbus Gateway Manual Operation Mode
  • ETS Database for the KNX Modbus Gateway