KEM
KNX Energy Monitor
ZEMKEM
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S
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Application program version: [1.0]
User manual edition: [1.0]_a
www.zennio.com
Page 1: ...KEM KNX Energy Monitor ZEMKEM USER MANUAL Application program version 1 0 User manual edition 1 0 _a www zennio com...
Page 2: ...ation after a download 9 1 5 Setting the time of day 10 2 Configuration 11 2 1 General 11 2 1 1 Configuration 11 2 1 2 Partial Registers Global Configuration 12 2 2 Electricity 14 2 2 1 Configuration...
Page 3: ...zennio com Technical Support http support zennio com 3 2 7 1 Binary input 38 2 7 2 Temperature probe 38 2 7 3 Motion detector 38 2 8 Logic functions 40 ANNEX I Flow calculation 41 ANNEX II Communicati...
Page 4: ...mits established for example to disconnect low priority systems to reduce consumption The most outstanding features of KEM are Measurement of power and electrical energy of up to 3 single phase circui...
Page 5: ...ired per electrical line being monitored Thus if three electrical lines are going to be monitored one transformer will need to be connected to the slots CT1 referred to as Phase 1 another one to the s...
Page 6: ...these probes can be connected in any of the 5 analogue digital inputs 1 A short press on the Prog Test button 3 will make the device enter the programming mode The Prog Test LED 4 will light in red O...
Page 7: ...as selected by parameter Global magnitudes Current arithmetic sum of the currents of each of the phases Active power sum of the active powers of each of the phases Measured in watts hour W h or kilow...
Page 8: ...ured in litres L or cubic meters m3 as indicated by parameter ANNEX I Flow calculation details how to calculate the flow rate from the frequency measured by the flow meter 1 3 3 HEAT COOL QUANTITY The...
Page 9: ...in the present consumption values before carrying out the download the option maintain the current values must be activated in ETS in the desired registers or an initial value must be parameterised se...
Page 10: ...sent after a customisable initial delay If there is no response after these four requests the device sets the last known date and time Notes The time count is performed internally by KEM However any...
Page 11: ...of the device are enabled ETS PARAMETERISATION The configurable parameters on the General screen are the followings Figure 2 General Initial State Sending Delay 5 255 x1 s 1 time that elapses between...
Page 12: ...incorporates a one bit object to the project Heartbeat Object to Send 1 that will be sent periodically with value 1 to notify that the device is still working still alive Figure 3 Heartbeat Note the f...
Page 13: ...end of a configurable period Period 1 255 Day Month when selecting Month a new parameter appears Day of Reset First Day of Month Same Day of Month in case the above period has been set in terms of mo...
Page 14: ...5 Electricity Configuration Power Factor 0 100 parameter that set the power factor value Frequency 50 60 Hz sets the current grid operating line frequency Phase x enabled disabled if any of the phase...
Page 15: ...a is stored Figure 6 Electricity Configuration Global objects Power Units W kW sets the measurement units of the global power objects Energy Units Wh kWh sets the measurement units of the global energ...
Page 16: ...the global energy objects should be sent The range of values for the parameter Minimum Change to Send will in this case be 10 65535 Wh 1 65535 kWh Figure 8 Electricity Global Sending Mode for Energy L...
Page 17: ...the system Global Data Request this object appear when global object of electricity or water are enabled For electricity magnitude when receiving a 1 through this object the global values of consumed...
Page 18: ...ding Mode for Power Disabled Periodic With Value Change Periodic and with Value Change analogous to the same parameter of the Configuration tab see section 2 2 1 applied to the phase being configured...
Page 19: ...Energy will always be available when the phase is enabled This object will store the accumulated value of the consumed energy of the corresponding phase It can only be initialized by writing on it the...
Page 20: ...rization of this tab is analogous to that of Total Register see section 2 2 2 1 applied to the configured partial register Figure 11 Electricity Phase x Partial Register The energy values of the parti...
Page 21: ...ater Configuration Channel x Enabled Disabled if any of the channels is enabled a new tab appears on the left menu For more information see section 2 3 2 If at least one of the channels is enabled the...
Page 22: ...bal consumption object Sending Mode for Flow Disabled Periodic With Value Change Periodic and with Value Change sets when global flow object should be sent Depending on this selection some more parame...
Page 23: ...n this case be 1 65535 L 1 65535 m3 Figure 15 Water Global Sending Mode for Volume Listed below are the objects that appear when the Show Global Objects option is enabled Water Global Disable when rec...
Page 24: ...measurement units of the channel flow object Volume Units L m3 sets the measurement units of the channel consumption object Include Channel in Global Calculation enabled disabled if this parameter is...
Page 25: ...ameterised the flow meter function is only guaranteed for the water flow sensors provided by Zennio Sending Mode for Flow Disabled Periodic With Value Change Periodic and with Value Change analogous t...
Page 26: ...onsumed Water will always be visible when the channel is enabled This object will store the accumulated value of the consumed water of the corresponding channel It can only be initialized by writing o...
Page 27: ...erization of this tab is analogous to that of Total Register see section 2 3 2 1 applied to the partial register being configured Figure 18 Water Channel x Partial Register The volume values of the pa...
Page 28: ...n common to all KEM channels of heat quantity can be configured It is possible to enable or disable the different channels and partial registers ETS PARAMETERISATION The Configuration tab parameters a...
Page 29: ...tab Channel Description the name set in this text box will be the ETS channel name Water Sensor Channel Channel 1 Channel 4 sets which water channel is used for flow measurement in the calculation of...
Page 30: ...ases Heat Qty Chx Disable disables heat cool quantity measurements and sendings of the corresponding channel Heat Qty Chx TR Heat Quantity See section 2 4 2 1 Heat Qty Chx TR Cool Quantity See section...
Page 31: ...nge sets when heat cool quantity objects should be sent Depending on this selection some more parameters will be available Figure 22 Heat Quantity Total Register Sending Mode Period 30 255 s 1 10 255...
Page 32: ...me a partial register is restarted the reset date is stored in Starting Date Partial Registers n and the values of the partial register are sent to the bus Note Partial registers are disabled by defau...
Page 33: ...city consumption for global and individual magnitudes ETS PARAMETERISATION The Notifications tab will become visible once the Notification function has been enabled in the General screen see section 2...
Page 34: ...Channel Global Channel or Phase 1 Channel or Phase 4 sets the channel or phase to be monitored Register Total Register Partial Register 1 Partial Register 2 sets the register containing the variable m...
Page 35: ...ing the limit shall be effective when the value of the variable is less than the upper limit minus the hysteresis In the same way the deactivation of the alarm after falling below the lower limit will...
Page 36: ...Phase 4 sets the channel or phase to be monitored Upper Limit Enabled Disabled allows the alarm to be triggered if a limit value is exceeded Enabling this parameter will display the object Alarm n Exc...
Page 37: ...will display the object Alarm n Low_____ and the following parameters will be displayed Limit sets the value below which the alarm will be triggered The units will match those configured for the chose...
Page 38: ...s to select four probe types Zennio Temperature Probe Custom NTC Temperature Probe Zennio Water Probe Custom NTC Water Probe These last two probes will be used for the calculation of the calorific ene...
Page 39: ...upport zennio com 39 Please refer to the specific user manual Motion Detector available in the KEM product section at the Zennio website www zennio com for detailed information about the functionality...
Page 40: ...of each function can depend on a configurable condition which will be evaluated every time the function is triggered through specific parameterisable communication objects The result after executing...
Page 41: ...flow rate 60 Being 1 Depending on the flow meter the value of and may be different so it is necessary to include these constants in ETS when selecting Custom Flow Sensor see section 2 3 2 These values...
Page 42: ...T_Date 01 01 1990 31 12 2089 Starting Date Partial Registers 2 Date When the Register Was Started 9 1 Bit I C W DPT_Enable 0 1 Elec Global Disable 0 Disable 1 Enable 10 4 Bytes O C T R DPT_ActiveEnerg...
Page 43: ...tion L 41 42 46 47 51 52 56 57 4 Bytes O C T R DPT_Value_Volume 0 18446744073709 Water Chx PRx Consumed Water Water Volume Consumption m3 4 Bytes O C T R 1 xxx 0 2147483647 Water Chx PRx Consumed Wate...
Page 44: ...rm 0 1 Alarm x Low Current 1 No Alarm 0 Alarm 1 Bit O C T R DPT_Alarm 0 1 Alarm x Low Current 0 No Alarm 1 Alarm 1 Bit O C T R DPT_Alarm 0 1 Alarm x Low Flow 1 No Alarm 0 Alarm 1 Bit O C T R DPT_Alarm...
Page 45: ...ch 0 1 Ix Short Press Light Off Sending of 0 Off 1 Bit I C T W DPT_Switch 0 1 Ix Short Press Light On Off Switching 0 1 1 Byte C T DPT_SceneControl 0 63 128 191 Ix Short Press Run Scene Sending of 0 6...
Page 46: ...Step Up Down 4 Bit C T DPT_Control_Dimming 0x0 Stop 0x1 Dec by 100 0x7 Dec by 1 0x8 Stop 0xD Inc by 100 0xF Inc by 1 Ix Long Press Brighter Long Pr Brighter Release Stop 4 Bit C T DPT_Control_Dimming...
Page 47: ...1 Comfort 2 Standby 3 Economy 4 Building Protection Ix Presence State HVAC Auto Comfort Standby Economy Building Protection 169 198 227 256 285 1 Bit O C T R DPT_Occupancy 0 1 Ix Presence State Binar...
Page 48: ...54 355 356 1 Byte I C W DPT_Value_1_Ucount 0 255 LF 1 Byte Data Entry x 1 Byte Data Entry 0 255 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 2 Bytes I C W 1 xxx 0 1 LF 2 Byte Data E...
Page 49: ...n and send us your inquiries about Zennio devices http support zennio com Zennio Avance y Tecnolog a S L C R o Jarama 132 Nave P 8 11 45007 Toledo Spain Tel 34 925 232 002 www zennio com info zennio c...
