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Summary of Contents for finder 18.5K PRO
- Page 1 User Manual 18.5K PRO MOVEMENT AND PRESENCE SENSOR KNX 18.5K PRO 18.5K.9.030.0001...
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Page 2: Table Of Contents
User Manual 18.5K PRO CONTENTS PROGRAMMING TUTORIAL 18.5K PRO PRODUCT OVERVIEW Hysteresis light switch function- Overview Dynamic constant light regulation - Overview 1.2.1 With brightness calibrated outputs - Overview 1.2.2 Without brightness calibrated outputs - Overview 1.3 BRIGHTNESS CORRECTION 1.3.1 Hysteresis light switch function 1.3.2 Dynamic constant light regulator function... - Page 3 User Manual 18.5K PRO 2.3 PARAMETERS FOR LOGIC TYPE LOGIC PORT 2.3.1 Operator 2.3.2 Number of inputs 2.3.3 Input object type 2.3.4 Input initial value 2.3.5 Logic of the input 2.3.6 Output object type 2.3.7 Send output object 2.3.8 Value output for true 2.3.9 Value output for false...
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Page 4: Product Overview
- as an example through using the On/Off object of other FINDER 18.5K devices. There are several methods of regulating and controlling the lighting according to the number and type of lighting units being... -
Page 5: Hysteresis Light Switch Function- Overview
User Manual 18.5K PRO 1.1Hysteresis light switch function - Overview Figure 1 shows an example of operation in the case of an output linked to the presence condition with brightness setpoint of 500 lux and hysteresis 20% (100 lux). Fig.1 Starting from 7:40 AM the device constantly detects the presence condition (movement). -
Page 6: Dynamic Constant Light Regulation - Overview
User Manual 18.5K PRO If the temporary Off/On functions are used, it is advisable to use push buttons or switches with LEDs for displaying the output status (LED on = output ON, LED off = output OFF), or in any case to visually distinguish the status of the button that controls the functions, as they interrupt the “Hysteresis light... - Page 7 User Manual 18.5K PRO At approximately 11:10 AM all lighting has been switched off even in the presence condition as the natural brightness is sufficient to satisfy the required conditions. From this moment the total brightness in the room (blue curve) coincides with the natural brightness (orange curve). Around 04:00 PM the natural brightness falls below the setpoint value –...
- Page 8 User Manual 18.5K PRO Starting from 7:00 in the morning, the device constantly detects presence and turns on the lights by applying for example output1 = 30%, output4 = 20%, introducing artificial brightness equal to 260 lux for example and so reaching the value of 605 lux. At 9:15 AM the natural brightness increased by about 50 lux and the device decreases the output 1 to 20%, for example losing 90 lux of artificial light, which becomes 170 lux.
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Page 9: Without Brightness Calibrated Outputs - Overview
User Manual 18.5K PRO 1.2.2 Without brightness calibration of the outputs - Overview If the calibration procedure for the outputs is not performed, the device executes the regulation algorithm with the limitations of this case. The dynamic regulation function works as follows: when the device detects the need to turn on the lights according to the brightness conditions, it will switch them on by setting the outputs to the maximum value 100%. -
Page 10: Hysteresis Light Switch Function
User Manual 18.5K PRO 1.3.1 Hysteresis light switch function To drive the outputs in this mode all that is required is to determine a brightness correction factor that establishes the correct correlation between daylight brightness as detected at the device and as it appears at the work surface. -
Page 11: Procedure For Resetting Brightness Correction Factors Around The Default Value (1.0)
User Manual 18.5K PRO 1.3.3 Procedure for resetting all brightness correction factors around the default value (1.0) This procedure is useful for resetting the values of all the brightness correction factors around the default value (1.0), for example after sending an incorrect value on communication objects #22 to #27. -
Page 12: Device Calibration Procedure Of The Outputs
User Manual 18.5K PRO 1.4 Device calibration procedure of the outputs This procedure is necessary every time you intend to use the dynamic constant light regulator function, so that the device calculates the brightness curve proportional with the values of the outputs used by the function. -
Page 13: Calibration Reset Procedure
User Manual 18.5K PRO 9. Send the OFF value to the communication object #28 “Start/Stop calibration” to finish the calibration procedure. The device will turn off all lights and starts the regulation function adjusting the brightness according to the calibration curve. -
Page 14: Parameter Configuration
User Manual 18.5K PRO 1.5 Calibration reset procedure With a long press of the programming button for more than 10 seconds, the device enters in programming mode and deletes the data of the last calibration curve performed, maintaining the previously calculated internal brightness correction factors. -
Page 15: Motion Check Time (X100Ms)
User Manual 18.5K PRO 2.1.2 Motion Check Time (x100ms) Defines the interval in multiples of 100 ms for resetting the motion scanning timer. Whenever there is movement in the proximity of the device, the timer is reset. The presence condition continues to persist as long as movement is detected near the device at the end of the interval. -
Page 16: Dynamic Regulation On Time (S)
User Manual 18.5K PRO 2.1.9 Dynamic regulation ON time (s) This parameter allows you to set, together with the parameter “Dynamic regulation control time”, the interval in seconds in which the output remains in the ON state in the condition of no movement in its vicinity. -
Page 17: Outputs Parameters
User Manual 18.5K PRO 2.2 OUTPUTS PARAMETERS 2.2.1 Activate output Enable or disable the use of the output. 2.2.2 Output type Defines the type of communication object for the output according to the following table: Selection Object type 1 bit 1.001 switch... -
Page 18: Parameters For Logic Type Logic Port
User Manual 18.5K PRO 2.3 PARAMETERS FOR LOGIC TYPE LOGIC PORT 2.3.1 Operator Sets the type of logic operator: • • • • XNOR • NAND • 2.3.2 Number of inputs Sets the number of inputs associated with the chosen logical operator, in a range from 2 to 4. -
Page 19: Parameters For Logic Type Delay (With/Without Co Conversion)
User Manual 18.5K PRO 2.4 PARAMETERS FOR LOGIC TYPE DELAY (with/without CO conversion) 2.4.1 Object type Set the type of communication object managed by the logic according to the following table: Selection Object type 1 bit switching 1.001 switch 1 bit up/down 1.008 up/down... -
Page 20: Communication Objects
User Manual 18.5K PRO 3 COMMUNICATION OBJECTS 3.1General 3.1.1 Cyclic sending of movement percentage Number Name Function Type PIR cyclic (%) Output 5.001 This object sends the percentage value of the difference between of the signal detected by the internal motion sensor of the device and the BIAS voltage which polarize the sensor circuitry. -
Page 21: Brightness Daylight Adjustment
User Manual 18.5K PRO 3.1.6 Brightness Daylight adjustment Number Name Function Type Brightness adjustment Input 9.004 (Daylight) This object allows sending the values measured by a luxmeter for the correction of the brightness (daylight) detected by the device. 3.1.7 Brightness adjustment output 1/2/3/4/5... -
Page 22: Minimum Brightness Output 1/2/3/4/5 For Function "Hysteresis Light Switch
User Manual 18.5K PRO 3.2.3 Minimum brightness output 1/2/3/4/5 for function “hysteresis light” Number Name Function Type 7 | 8 | 9 | 10 | 11 Minimum Brightness OUT Input 9.004 1/2/3/4/5 This object allows changing the brightness setpoint of the output until the next reset/power on of the device. -
Page 23: Temporary Off Output For Function Hysteresis Light Switch
User Manual 18.5K PRO 3.2.8 Temporary Off Output for function hysteresis light switch Number Name Function Type 44 | 45 | 46 | 47 | 48 Temporary Off Output Input 1.001 1/2/3/4/5 This object allows to temporarily turn off the output in the hysteresis light switch, when it is released from the detection of the presence condition (see sec 1.1). -
Page 24: Device Leds
User Manual 18.5K PRO 4 DEVICE LEDS The device is equipped with two LEDs: • red: programming • blue: this signals the presence condition detected by the internal motion sensor. It will light every time the internal motion sensor of the device detects movement, meaning the output signal of the sensor exceeds its polarization voltage by a percentage equal to the PIR movement threshold (see sec. - Page 25 findernet.com...
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