elsner elektronik Intra-Sewi KNX L-Pr Page 20 Installation And Adjustment Download

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Transfer protocol

Sensors Intra-Sewi KNX TH-L-Pr and Intra-Sewi KNX L-Pr

• Version: 30.08.2018 • Technical changes and errors excepted.

103 Temp. threshold value 4: (1:+ |

0:-)

Input

-WC- [1.1]

DPT_Switch

1 Bit

104 Temp. thresh. val. 4: Switching

delay from 0 to 1

Input

-WC- [7.5]

DPT_TimePeriodSec

2 Bytes

105 Temp. thresh. val. 4: Switching

delay from 1 to 0

Input

-WC- [7.5]

DPT_TimePeriodSec

2 Bytes

106 Temp. threshold value 4: Swit-

ching output

Output

R-CT

[1.1]
DPT_Switch

1 Bit

107 Temp. threshold value 4: Swit-

ching output block

Input

-WC- [1.1]

DPT_Switch

1 Bit

108 Temp.control: HVAC mode

(priority 1)

Input

-WC- [20.102]

DPT_HVACMode

1 Byte

109 Temp.control: HVAC mode

(priority 2)

Input

-WCT [20.102]

DPT_HVACMode

1 Byte

110 Temp.control: Mode frost/heat

protection activt.

Input

-WCT [1.1]

DPT_Switch

1 Bit

111 Temp.control: Block (1 = Bloc-

king)

Input

-WC- [1.1]

DPT_Switch

1 Bit

112 Temp.control: Current setpoint

Output

R-CT

[9.1]
DPT_Value_Temp

2 Bytes

113 Temp.control: Switch. (0: Hea-

ting | 1: Cooling)

Input

-WC- [1.1]

DPT_Switch

1 Bit

114 Temp.control: Setpoint Com-

fort heating

Input /
Output

-WCT [9.1]

DPT_Value_Temp

2 Bytes

115 Temp.control: Setpoint Com-

fort heat.(1:+ | 0:-)

Input

-WC- [1.1]

DPT_Switch

1 Bit

116 Temp.control: Setpoint Com-

fort cooling

Input /
Output

-WCT [9.1]

DPT_Value_Temp

2 Bytes

117 Temp.control: Setpoint Com-

fort cool.(1:+ | 0:-)

Input

-WC- [1.1]

DPT_Switch

1 Bit

118 Temp.control: Basic 16-bit set-

point shift

Input /
Output

-WCT [9.1]

DPT_Value_Temp

2 Bytes

119 Temp.control: Setpoint Standby

heating

Input /
Output

-WCT [9.1]

DPT_Value_Temp

2 Bytes

120 Temp.control: Setpoint Standby

heat.(1:+ | 0:-)

Input

-WC- [1.1]

DPT_Switch

1 Bit

121 Temp.control: Setpoint Standby

cooling

Input /
Output

-WCT [9.1]

DPT_Value_Temp

2 Bytes

122 Temp.control: Setpoint Standby

cool. (1:+ | 0:-)

Input

-WC- [1.1]

DPT_Switch

1 Bit

123 Temp.control: Setpoint Eco hea-

ting

Input /
Output

-WCT [9.1]

DPT_Value_Temp

2 Bytes

124 Temp.control: Setpoint Eco hea-

ting (1:+ | 0:-)

Input

-WC- [1.1]

DPT_Switch

1 Bit

No. Text

Function Flags Data Point Type

Size

Summary of Contents for Intra-Sewi KNX L-Pr

Page 1: ...a Sewi KNX TH L Pr Brightness and Presence Detectors Item numbers 70670 Intra Sewi KNX L Pr white 70672 Intra Sewi KNX L Pr black 70680 Intra Sewi KNX TH L Pr white 70682 Intra Sewi KNX TH L Pr black EN Installation and Adjustment ...

Page 2: ......

Page 3: ... Master 1 2 3 4 34 5 0 3 Align communication between master and slave 37 5 0 3 1 Sending cycle slave switch off delay master 37 5 0 3 2 Slave cycle reset 37 5 0 4 Threshold value 1 2 3 4 39 5 0 4 1 Threshold value 39 5 0 4 2 Switching output 40 5 0 4 3 Block 41 5 0 4 4 General control 41 5 0 4 5 General setpoint values 43 5 0 4 6 Comfort Setpoint 44 5 0 4 7 Standby setpoint 45 5 0 4 8 Eco setpoint...

Page 4: ...L Pr Version 30 08 2018 Technical changes and errors excepted 5 0 8 2 Switching output 59 5 0 8 3 Blocking 59 5 0 9 Control variable comparator 1 2 62 5 0 9 1 AND logic 62 5 0 9 2 OR logic 63 5 0 10 AND logic 1 4 and OR logic outputs 1 4 63 5 0 10 1 Block 64 5 0 10 2 Monitoring 64 5 0 11 Connection inputs of the OR logic 67 ...

Page 5: ...leshooting of the device must only be carried out by a competent electrician Safety advice Safety advice for working on electrical connections components etc DANGER indicates an immediately hazardous situation which will lead to death or severe injuries if it is not avoided WARNING indicates a potentially hazardous situation which may lead to death or severe injuries if it is not avoided CAUTION i...

Page 6: ...6 Clarification of signs ...

Page 7: ...ss control Motion detection Threshold values can be adjusted per parameter or via communication objects 4 AND and 4 OR logic gates each with 4 inputs All switching events as well as 16 logic inputs in the form of communications objects can be used as inputs for the logic gates The output of each gate can be configured optionally as 1 bit or 2 x 8 bit Additional functions Intra Sewi KNX TH L Pr Mea...

Page 8: ...emperature Operation 20 60 C storage 20 70 C Ambient humidity max 95 RH avoid condensation Operating voltage KNX bus voltage Bus current max 10 mA Data output KNX bus plug in terminal BCU type Integrated microcontroller PEI type 0 Group addresses max 254 Assignments max 254 Communication objects Intra Sewi KNX TH L Pr 252 Intra Sewi KNX L Pr 122 Brightness sensor Measurement range 0 lux 2 000 lux ...

Page 9: ... There are unprotected live components inside the device National legal regulations are to be followed Ensure that all lines to be assembled are free of voltage and take precautions against accidental switching on Do not use the device if it is damaged Take the device or system out of service and secure it against unintentional use if it can be assumed that risk free operation is no longer guarant...

Page 10: ...d that no obstacles obstruct the recording When selecting an installation location for Intra Sewi KNX TH L Pr please ensure that the measurement results of temperature and humidity are affected as little as possible by external influences Possible sources of interference include Direct sunlight Drafts from windows and doors Draughts from ducts coming from other rooms or the outdoors Warming or coo...

Page 11: ...n false ceiling Connect the bus line to the KNX terminal red black Place the device in the installation opening in the ceiling For this fold the clamps up wards and guide the device through the installation opening with the clamps first The device is automatically fixed by the clamps Distance Length Width 2 50 m approx 5 40 m approx 4 30 m 3 50 m approx 7 50 m approx 6 10 m Fig 1 width length Orie...

Page 12: ... the orientation as shown in the chapter Coverage area of the motion detector Connect the bus line to the KNX terminal red black Clamp the device in the support ring so that the springs on the device snap over the tabs of the support ring A Fig 2 1 Clamps for installation in false ceiling A Height in wall built in approx 31 mm B Space behind the false ceiling necessary for insertion clear dimensio...

Page 13: ...3 Back view connection The connection is made with the KNX terminal red black to KNX TP Fig 4 Connector socket with Ø 60 mm 42 mm deep 1 Support ring screwed to the socket 2 Springs hold the device firmly on the support ring 2 1 2 Fig 5 1 Clamps for installation in false ceiling 2 Springs for installation in sup port ring 3 KNX terminal 1 3 2 1 ...

Page 14: ...midity of 95 Avoid condensation The airing lamella must not be closed or covered The device must not be painted over After the bus voltage has been applied the device will enter an initialisation phase last ing a few seconds During this phase no information can be received or sent via the bus The motion sensor has a start up phase of approx 15 seconds during which no motion detection takes place 3...

Page 15: ...ue_Amplitude 4 bytes 5 Brightness threshold value Absolute value Input Output RWC T 9 4 DPT_Value_Lux 2 bytes 6 Brightness threshold value 1 0 Input WC 1 1 DPT_Switch 1 bit 7 Brightness threshold value Delay from 0 to 1 Input WC 7 5 DPT_TimePeriod Sec 2 bytes 8 Brightness threshold value Delay from 1 to 0 Input WC 7 5 DPT_TimePeriod Sec 2 bytes 9 Brightness threshold value Switching output Output ...

Page 16: ...Output RWC T 7 5 DPT_TimePeriod Sec 2 bytes 25 Light controller Continued Input WC 1 1 DPT_Switch 1 bit 26 Light controller Block 1 Blocking Input WC 1 1 DPT_Switch 1 bit 27 Motion sensor Test object Output R CT 14 14 xxx 4 Bytes 28 Motion sensor Test object release 1 release Input WC 1 1 DPT_Switch 1 Bit 29 Motion sensor Slave Block 1 Blocking Input WC 1 1 DPT_Switch 1 Bit 30 Motion sensor Slave ...

Page 17: ...Master 2 Out put Output R CT Depending on setting 1 Bit 4 Bytes 48 Motion sensor Master 2 Switch on delay Input RWC 7 5 DPT_TimePeriodSec 2 Bytes 49 Motion sensor Master 2 Switch off delay Input RWC 7 5 DPT_TimePeriodSec 2 Bytes 50 Motion sensor Master 2 Slave message Input WC 1 1 DPT_Switch 1 Bit 51 Motion sensor Master 2 Slave cycle reset Output CT 5 1 DPT_Scaling 1 Byte 52 Motion sensor Master ...

Page 18: ... 7 5 DPT_TimePeriodSec 2 Bytes 69 Motion sensor Master 4 Out put Output R CT Depending on setting 1 Bit 4 Bytes 70 Motion sensor Master 4 Switch on delay Input RWC 7 5 DPT_TimePeriodSec 2 Bytes 71 Motion sensor Master 4 Switch off delay Input RWC 7 5 DPT_TimePeriodSec 2 Bytes 72 Motion sensor Master 4 Slave message Input WC 1 1 DPT_Switch 1 Bit 73 Motion sensor Master 4 Slave cycle reset Output CT...

Page 19: ...0 Temp thresholdV 2 Absolute value Input Output WCT 9 1 DPT_Value_Temp 2 Bytes 91 Temp thresholdV 2 1 0 Input WC 1 1 DPT_Switch 1 Bit 92 Temp thresholdV 2 Switching delay from 0 to 1 Input WC 7 5 DPT_TimePeriodSec 2 Bytes 93 Temp thresholdV 2 Switching delay from 1 to 0 Input WC 7 5 DPT_TimePeriodSec 2 Bytes 94 Temp thresholdV 2 Switching output Output R CT 1 1 DPT_Switch 1 Bit 95 Temp thresholdV ...

Page 20: ... setpoint Output R CT 9 1 DPT_Value_Temp 2 Bytes 113 Temp control Switch 0 Hea ting 1 Cooling Input WC 1 1 DPT_Switch 1 Bit 114 Temp control Setpoint Com fort heating Input Output WCT 9 1 DPT_Value_Temp 2 Bytes 115 Temp control Setpoint Com fort heat 1 0 Input WC 1 1 DPT_Switch 1 Bit 116 Temp control Setpoint Com fort cooling Input Output WCT 9 1 DPT_Value_Temp 2 Bytes 117 Temp control Setpoint Co...

Page 21: ...trol Status Cool level 1 1 ON 0 OFF Output R CT 1 1 DPT_Switch 1 Bit 135 Temp control Status Cool level 2 1 ON 0 OFF Output R CT 1 1 DPT_Switch 1 Bit 136 Temp control Comfort exten sion status Input Output WCT 1 1 DPT_Switch 1 Bit 137 Temp control Comfort Exten sion time Input WCT 7 5 DPT_TimePeriodSec 2 Bytes 138 Humidity sensor malfunction Output R CT 1 1 DPT_Switch 1 Bit 139 Humidity sensor mea...

Page 22: ...esholdV 2 Swit ching output Output R CT 1 1 DPT_Switch 1 Bit 157 Humidity thresholdV 2 Swit ching output block Input WC 1 1 DPT_Switch 1 Bit 158 Humidity thresholdV 3 Abso lute value Input Output WCT 9 7 DPT_Value_Humidity 2 Bytes 159 Humidity thresholdV 3 1 0 Input WC 1 1 DPT_Switch 1 Bit 160 Humidity thresholdV 3 Delay from 0 to 1 Input WC 7 5 DPT_TimePeriodSec 2 Bytes 161 Humidity thresholdV 3 ...

Page 23: ...8 Humidity control Status humi dif 1 ON 0 OFF Output R CT 1 1 DPT_Switch 1 Bit 179 Dew point Measurement Output R CT 9 1 DPT_Value_Temp 2 Bytes 180 Cooling medium temp Threshold value Output R CT 9 1 DPT_Value_Temp 2 Bytes 181 Cooling medium temp Actual value Input WCT 9 1 DPT_Value_Temp 2 Bytes 182 Cooling medium temp Offset change 1 0 Input WC 1 1 DPT_Switch 1 Bit 183 Cooling medium temp Offset ...

Page 24: ... 1 block Output WC 1 2 DPT_Bool 1 Bit 199 Actuating variable comparator 2 Input 1 Input WC 5 1 DPT_Scaling 1 Byte 200 Actuating variable comparator 2 Input 2 Input WC 5 1 DPT_Scaling 1 Byte 201 Actuating variable comparator 2 Input 3 Input WC 5 1 DPT_Scaling 1 Byte 202 Actuating variable comparator 2 Input 4 Input WC 5 1 DPT_Scaling 1 Byte 203 Actuating variable comparator 2 Input 5 Input WC 5 1 D...

Page 25: ...PT_Bool 1 Bit 223 AND logic 1 8 bit output A Output R CT 5 010 DPT_ Value_1_Ucount 1 Bit 2x1 Byte 224 AND logic 1 8 bit output B Output R CT 5 010 DPT_ Value_1_Ucount 1 Bit 2x1 Byte 225 AND logic 1 Block Input WC 1 1 DPT_Switch 1 Bit 226 AND logic 2 1 bit switching out put Output R CT 1 2 DPT_Bool 1 Bit 227 AND logic 2 8 bit output A Output R CT 5 010 DPT_ Value_1_Ucount 1 Bit 2x1 Byte 228 AND log...

Page 26: ...Bit 242 OR logic 2 1 bit switching out put Output R CT 1 2 DPT_Bool 1 Bit 243 OR logic 2 8 bit output A Output R CT 5 010 DPT_ Value_1_Ucount 1 Bit 2x1 Byte 244 OR logic 2 8 bit output B Output R CT 5 010 DPT_ Value_1_Ucount 1 Bit 2x1 Byte 245 OR logic 2 Block Input WC 1 1 DPT_Switch 1 Bit 246 OR logic 3 1 bit switching out put Output R CT 1 2 DPT_Bool 1 Bit 247 OR logic 3 8 bit output A Output R ...

Page 27: ...the data transfer 5 3 Brightness Measurement The sensor detects the brightness in rooms for example for controlling lights Set the sending pattern for the measured brightness The brightness reading can be corrected in order to compensate for a dull or bright point of installation for the sensor Send delay after reset bus restoration for Measured values 5 s 300 s Threshold values and switching outp...

Page 28: ...d value 1 2 3 4 Threshold value Set in which cases threshold values and delay times received are to be kept per object The parameter is only taken into consideration if the specification setting by object is activated further down Please note that the setting After power restoration and pro gramming should not be used for the initial start up as the factory settings are always used until the first...

Page 29: ...alue in Lux valid until first call 1000 150000 60000 Object value limit min in Lux 1000 150000 Object value limit max in Lux 1000 150000 Type of threshold change Absolute value Increase decrease Increment in Lux upon increase decrease change 1000 2000 5000 10000 20000 Hysteresis setting in absolute Hysteresis in of the threshold value for setting in 0 100 50 Hysteresis in Lux for absolute setting ...

Page 30: ...mmunication Use switching output block No Yes Analysis of the blocking object At value 1 block At value 0 release At value 0 block At value 1 release Blocking object value before first call 0 1 Action when locking Do not send message send 0 send 1 Action upon release with 2 seconds release delay Dependent on the Switching output sends setting Switching output sends on change do not send message St...

Page 31: ...cify the dimming increment and the repetition cycle for the dim command Define up to which response value the dim actuator sends a brighter or darker com mand On the one hand this defines the range of use for the lamp on the other hand once the minimum or maximum value has been reached no unnecessary messages are sent to the bus Setpoint value in Lux 0 60000 500 Send switching object No Yes Regula...

Page 32: ...ollows the rule Target actual difference in Lux for a deviation in Lux 1 2500 100 Dimmer increments 100 00 50 00 25 00 12 5 6 25 3 13 1 56 Repetition of the dim command in seconds 1 600 6 Dim brighter with response value in 1 100 Dim darker with response value in 0 99 Use interruptions No Yes Interrupt regulation when Reception from response switching object No Yes Reception from response dimming ...

Page 33: ...in the master settings 1 to 4 The master can thus control up to four different lamps scenarios etc and as an option also observe incoming motion messages from slave devices A slave device sends a motion message to the master via the bus Motion detector as slave Activate the slave in order to use it When a motion is detected the device periodically sends a 1 to the master via the bus Use test objec...

Page 34: ... and delay times received via object are to be retained The parameter is only taken into consideration if the setting via object is ac tivated below Please note that the setting After power supply restoration and pro gramming should not be used for the initial start up as the factory settings are always used until the 1st communication setting via objects is ignored Select whether motion is to be ...

Page 35: ...threshold values hysteresis and waiting period Then specify the switch on value This is the value below which the room should be lit in the event of movement The switch off value is derived from the brightness measurement that is performed by the sensor at the end of the waiting period Set the waiting period such that after it all lamps are set to the final brightness The hysteresis is added to th...

Page 36: ...t 1 byte 0 255 1 byte 0 100 1 byte 0 360 1 byte 0 63 scenario call up 2 byte counter without math symbol 2 byte counter with math symbol 2 byte floating point 4 byte counter without math symbol 4 byte counter with math symbol 4 byte floating point Output value in the event of motion e g 0 1 depending on the output type Output value without motion e g 0 1 depending on the output type Output value w...

Page 37: ...The master can be blocked via the bus 5 6 2 Align communication between master and slave Sending cycle slave switch off delay master Set the slave s sending cycle shorter than the master s switch off delay Thereby it is ensured that the master does not perform a switch off action while the slave is still de tecting a motion Slave cycle reset The cycle reset for the slave is required if a master sw...

Page 38: ...itched on again To prevent this the switch command is connected to the master central off object As a result the master sends a cycle reset command to the slave if the light is switched off manually In the present example the master would immediately switch the light back on 5 7 Temperature Measurement The chapter Temperature Measurement only applies to the TH L Pr model Select whether a malfuncti...

Page 39: ...up as the factory settings are always used until the first communication setting via objects is ignored Set the threshold value directly in the application program using parameters or define them via the bus using a communication object Threshold value setting via parameter Set the threshold values and hysteresis directly Threshold value setting via a communication object Define how the threshold ...

Page 40: ...until first communication 300 800 200 Object value limit min in 0 1 C 300 800 Object value limit max in 0 1 C 300 800 Type of threshold value change Absolute value Increase decrease Increment upon increase decrease change 0 1 C 5 C Hysteresis setting in absolute Hysteresis in 0 1 0 1100 50 Hysteresis in of the threshold value 0 50 20 When the following conditions apply the output is TV Threshold v...

Page 41: ...vated below Please note that the setting After power supply restoration and pro Use switching output block No Yes Analysis of the blocking object At value 1 block At value 0 release At value 0 block At value 1 release Blocking object value before 1st communication 0 1 Behaviour of the switching output On block Do not send message send 0 send 1 On release with 2 seconds release delay Dependent on t...

Page 42: ...riority Objects HVAC mode Prio 2 for switching in everyday operation and HVAC mode Prio 1 for central switching with higher priority The objects are coded as follows 0 Auto 1 Comfort 2 Standby 3 Eco 4 Building Protection Alternatively you can use three objects with one object switching between eco and standby mode and the two others activating comfort mode and frost heat protection mode respective...

Page 43: ...ng may be controlled in two le vels General setpoint values You may enter separate setpoint values for each mode or use the comfort setpoint as a basic value Behaviour of the blocking object with value 1 Block 0 release 0 block 1 release Value of the blocking object after reset 0 1 Send control variable on change on change and periodically from change in absolute 1 10 2 Cycle if sent periodically ...

Page 44: ...setpoint value for a longer time e g when having guests The duration of this comfort extensi on period is set After the comfort extension period expires the system returns to eco mode Comfort Setpoint Comfort mode is usually used for daytime mode when people are present A starting value is defined for the comfort setpoint as well as a temperature range in which the setpoint value may be modified R...

Page 45: ...nge in which the setpoint value may be changed If the comfort setpoint value is used as a basis If the comfort setpoint value is used as a basis the reduction increment of the value is set Eco setpoint Eco mode is usually used for night mode Min object value heating cooling in 0 1 C 300 800 160 Max object value heating cooling in 0 1 C 300 800 280 Minimum base setpoint in 0 1 C 300 800 160 Maximum...

Page 46: ...t heat protection mode General control variables This setting appears for the control types Heating and Cooling only Here you can decide whether to use a common control variable for heating and cooling If the 2nd level has a common control variable you also determine the control mode of the 2nd level here Starting heating cooling setpoint in 0 1 C valid until 1st communication 300 800 160 Min obje...

Page 47: ...trol with control parameters This setting allows individual input of the parameters for PI control Specify the deviation from the setpoint value at which the maximum control variable value is reached i e the point at which maximum heating power is activated The reset time shows how quickly the controller responds to deviations from the set point value In case of a short reset time the control resp...

Page 48: ...ontrol is blocked Set a value greater 0 OFF to receive a basic heating level e g for floor heating On release the control variable follows the rule again In case of a common control variable for heating and cooling 0 is always transmitted as a fixed value Maximum control variable is reached at setpoint actual difference of in C 1 5 Reset time in min 1 255 30 When blocked the control variable shall...

Page 49: ...le vels are displayed In the 1st level cooling is controlled by a PI control in which either control parameters can be entered or predetermined applications can be selected In the 2nd level therefore only for 2 level cooling cooling is controlled via a PI or a 2 point control In level 2 the setpoint deviation between the two levels must also be specified i e abo ve which setpoint value deviation t...

Page 50: ...sent when the control is blocked On release the control variable follows the rule again In case of a common control variable for heating and cooling 0 is always transmitted as a fixed value PI control with predetermined application This setting provides fixed parameters for a cooling ceiling Now specify what should be sent when the control is blocked On release the control variable follows the rul...

Page 51: ...alue 5 10 Humidity Measurement The chapter Humidity Measurement only applies to the TH L Pr model Select whether a malfunction object is to be sent if the sensor is faulty Use Offsets to adjust the readings to be sent The unit can calculate a mixed value from its own reading and an external value Set the mixed value calculation if desired If an external portion is used all of the following setting...

Page 52: ...is only taken into consideration if the setting via object is ac tivated below Please note that the setting After power supply restoration and pro gramming should not be used for the initial start up as the factory settings are always used until the first communication setting via objects is ignored Set the threshold value directly in the application program using parameters or define them via the...

Page 53: ...pply is restored Set the hysteresis independent of the type of threshold value specification Switching output Set the behaviour of the switching output when a threshold value is exceeded under cut The output switching delay can be set using objects or directly as a parameter Threshold value setting using Parameter Communication objects Threshold value in 0 1 RH 1 1000 650 Threshold value setting u...

Page 54: ... sent if periodically is selected 5 s 10 s 30 s 2 h Use switching output block No Yes Analysis of the blocking object At value 1 block At value 0 release At value 0 block At value 1 release Blocking object value before first communi cation 0 1 Behaviour of the switching output On block Do not send message send 0 send 1 On release with 2 seconds release delay Dependent on the Switching output sends...

Page 55: ... actuator with this setting The status object shows the current status of the output variable 0 OFF 0 ON and can for example be used for visualisation Controller setpoint Set in which cases setpoint values received via object are to be retained Please note that the setting After power supply restoration and programming should not be used Use humidity control No Yes Type of control One level dehumi...

Page 56: ...e event of a power supply failure and will be available once the power supply is restored In Humidification and dehumidification control mode a dead zone is specified so that a direct changeover switching between humidification and dehumidification can be avoided Humidification starts when the relative air humidity is lower or equal to the setpoint value dead zone value Dehumidification and or hum...

Page 57: ...opriate for the humidification dehumidification system at this point note manufacturer instructions Now specify what should be sent when the control is blocked On release the control variable follows the rule again 5 13 Dewpoint measurement The chapter Dewpoint measurement only applies to the TH L Pr model The sensor calculates the dewpoint temperature and can output the value to the bus Activate ...

Page 58: ...oning an offset must be defined which is valid until the first communication of a new offset For units which have already been taken into service the last communicated offset can be used A set offset will be retained until a new value or a change is transferred The current value is saved so that it is retained in the event of a power supply failure and will be available once the power supply is re...

Page 59: ... 0 to 1 for setting via objects valid until 1st communication None 1 s 2 s 5 s 10 s 2 h Switching delay from 1 to 0 for setting via objects valid until 1st communication None 1 s 2 s 5 s 10 s 2 h Switching output sends on change on change to 1 on change to 0 on change and periodically on change to 1 and periodically on change to 0 and periodically Send cycle is only sent if periodically is selecte...

Page 60: ...r example possible to monitor compliance with DIN 1946 stan dard values or even to define your own comfort field Switching output sends on change to 0 Do not send message if switching output 0 send 0 Switching output sends on change and periodically Send switching output status Switching output sends on change to 1 and periodically if switching output 1 send 1 Switching output sends on change to 0...

Page 61: ...ated variable comparators can output maximum minimum and average values Sending pattern not on change on change to comfortable on change to uncomfortable on change and periodically on change to comfortable and periodically on change to uncomfortable and periodi cally Text for comfortable Free text max 14 chars Text for uncomfortable Free text max 14 chars Object value is at comfortable 1 uncomfort...

Page 62: ... change of output on change of output and periodically when receiving an input object when receiving an input object and periodically Send cycle if sent periodically 5 s 10 s 30 s 5 min 2 h At and above change of if sent on change 1 2 5 10 20 25 50 Analysis of the blocking object at value 1 block at value 0 release at value 0 block at value 1 release Blocking object value before 1st communication ...

Page 63: ...es for the various conditions OR logic 1 not active active OR logic not active active OR logic 4 not active active 1 2 3 4 Input do not use Logic inputs 1 16 Logic inputs 1 16 inverted all switching events that the device provides see Connection inputs of the AND OR logic Output type a 1 Bit object two 8 bit objects Output value if logic 1 1 0 Output value if logic 0 1 0 Output value If block is a...

Page 64: ...if monitoring period is exceeded 0 255 100 360 63 0 Output value object B if monitoring period is exceeded 0 255 100 360 63 0 Send pattern on change of logic on change of logic to 1 on change of logic to 0 on change of logic and periodically on change of logic to 1 and periodically on change of logic to 0 and periodically on change of logic object receipt on change of logic object receipt and peri...

Page 65: ...d Logic input 9 Logic input 9 inverted Logic input 10 Logic input 10 inverted Logic input 11 Logic input 11 inverted Logic input 12 Logic input 12 inverted Logic input 13 Logic input 13 inverted Logic input 14 Logic input 14 inverted Logic input 15 Logic input 15 inverted Logic input 16 Logic input 16 inverted Temperature sensor malfunction ON Temperature sensor malfunction OFF Humidity sensor mal...

Page 66: ...midity Switching output 2 Humidity inverted Switching output 3 Humidity Switching output 3 Humidity inverted Switching output 4 Humidity Switching output 4 Humidity inverted Switching output coolant temperature Switching output coolant temperature inverted Ambient climate is comfortable Ambient climate is uncomfortable Comfort temperature controller active Comfort temperature controller inactive S...

Page 67: ... controller humidification 1 inactive 5 18 1 Connection inputs of the OR logic The OR logic connection inputs correspond to those of the AND logic In addition the following inputs are available for the OR logic Switching output AND logic 1 Switching output AND logic 1 inverted Switching output AND logic 2 Switching output AND logic 2 inverted Switching output AND logic 3 Switching output AND logic...

Page 68: ...68 Parameter setting Sensors Intra Sewi KNX TH L Pr and Intra Sewi KNX L Pr Version 30 08 2018 Technical changes and errors excepted ...

Page 69: ...mbH Control and Automation Engineering Sohlengrund 16 75395 Ostelsheim Phone 49 0 70 33 30 945 0 info elsner elektronik de Germany Fax 49 0 70 33 30 945 20 www elsner elektronik de Technical support 49 0 70 33 30 945 250 ...

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