Unidirectional enocean gateway with rs485 interface (4 pages)
Summary of Contents for Thermokon EasySens SRC-KNX
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Program description FB-KE: 07 SRC KNX Rev 1 SRC KNX (32-Kanal AP) Gateway between EnOcean and the EIB/KNX bus, wall mounting Operating and installation instructions 1 Overview KNX ENO 620/622 serves as a gateway between EnOcean radio sensors and the EIB/KNX bus. It has 32 sensor channels, each of which can be configured with one of the following functions: Switch and touch sensor of a switch module Various switching functions...
Program description FB-KE: 07 SRC KNX Rev 1 Installation and connection The KNX ENO 620 and 622 devices differ only in the housing; their functions are identical. KNX ENO 620 has a particularly compact design. KNX ENO 622 is suitable for mounting on a recessed wall box or on material with poor radio penetration properties (e.g.
Program description FB-KE: 07 SRC KNX Rev 1 Linking with EnOcean devices Before linking to EnOcean devices, the functions of the individual channels must be programmed with the ETS. Up to four links can be learned per channel for touch sensors, window handles and window contacts. For temperature sensors, light sensors, presence detectors and binary inputs, only one EnOcean device can be learned per channel.
The time that defines a long keystroke can be adjusted. Switch This function can be used to evaluate different status switches, such as the Funkstuhl seat sensor, Thermokon SR- KCS transmitter for room access cards or Thermokon SR timer switch.
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Program description FB-KE: 07 SRC KNX Rev 1 Communication object for "Value": Comm. object KNX (EIB) type Size Channel … : Value 5.001 (EIS 6) 1 byte Communication object for "Scene": Comm. object KNX (EIB) type Size Channel… : Scene 18.001 (EIS 6) 1 byte Communication object for "Switch":...
The following sensor options are supported in addition to the temperature: Slide switch/presence key Some Thermokon devices have either a presence key or a slide switch. If the “ Presence key” function is selected on the ETS, pressing the key causes the gateway to send an ON telegram.
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1 bit The Thermokon devices can be equipped with a multiple contact switch with 5 stages: "AUTO", "0", "I", "I" and "III". When the switch is set to stages “ I“ , “ II“ or “ III“ , the percentage set in the parameter settings is sent as a telegram.
Channel … : Binary input 1.001 (EIS 1) 1 bit Thermokon presence detector SR PIR 360° Thermokon presence detector SR-MDS When the detector detects motion, the gateway sends an ON telegram. It sends an OFF telegram after an adjustable time. Sending of the telegrams when motion is detected and after the adjustable time period can be suppressed using a parameter and the telegram being sent can be inverted.
Program description FB-KE: 07 SRC KNX Rev 1 Temperature controller, continuous This controller sends value telegrams (type KNX: 5.001, EIB: EIS 6) as control values, e.g. for servo drives or fans for controlling room temperature. For each current value received by the sensor, a new control value is calculated and sent if necessary.
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The inputs of the channel can be connected to any KNX device with suitable communication objects. However, it has been optimised for operation with the Thermokon presence detector SR-MDS. Output objects of a sensor channel and the matching input objects of a control channel can be connected in the same device via group addresses.
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Program description FB-KE: 07 SRC KNX Rev 1 The shortest send interval of the SR-MDS detector is ~1.5 min. All light value changes that are briefer than the shortest send interval and more than 10 lux are transmitted to the controller at the latest after this period and processed.
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Program description FB-KE: 07 SRC KNX Rev 1 Switch-off delay after detection of presence: After this time elapses, the controller is switched off and either the orientation light value is output or the dimmer is switched off. Control value at start of control: The control is started with output of this value if the last received light value was below the current set value;...
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Program description FB-KE: 07 SRC KNX Rev 1 Switch-off telegram when going beyond a value: These two parameters define the working range of the control, or the hysteresis. Attention: Not every value that can be set here can be represented via the 2-byte-float object type. It is important to check the values at the which the controller actually switches.
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Program description FB-KE: 07 SRC KNX Rev 1 Figure 5: Application example: heating controller Application example: light controller Another example of how to use this system to save energy is the light control system based on KNX ENO 620/622, as shown in the next figure. By parameterising the device accordingly, an energy saving function can be implemented in which the user can switch on the light as needed.
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