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User Manual EE240 Wireless Sensor Network
CONTENT
1 General .................................................................................................................................................4
1.1 Explanation of Symbols.................................................................................................................................4
1.2 General Safety Instructions ...........................................................................................................................4
1.3 Specific Safety Instructions for Wireless System ..........................................................................................4
1.4 Environmental Aspects..................................................................................................................................5
2 Scope of Supply ..................................................................................................................................5
3 Product Description ............................................................................................................................5
3.1 Wireless Network ..........................................................................................................................................5
3.1.1 General ................................................................................................................................................................5
3.1.2 The Structure of the EE240 Wireless Sensor Network ........................................................................................6
3.2 Components of the EE240 Wireless Sensor Network...................................................................................6
3.2.1 EE242 Base Station.............................................................................................................................................6
3.2.2 EE244 and EE245 Transmitter ............................................................................................................................6
3.2.3 EE244-R Router...................................................................................................................................................7
3.2.4 Sensing probes for EE244 and EE244-R ............................................................................................................7
4 Mounting / Functional Description ....................................................................................................7
4.1 Base Station ..................................................................................................................................................7
4.1.1 Mounting ..............................................................................................................................................................7
4.1.2 Electrical Connections..........................................................................................................................................7
4.1.3 Operating Components........................................................................................................................................8
4.2 EE244 Transmitter/Router, EE245 Transmitter, Sensing Probes..................................................................8
4.2.1 EE244 Mounting ..................................................................................................................................................8
4.2.2 EE244 Electrical Connections..............................................................................................................................9
4.2.3 Operating Components of EE244 and EE245 ...................................................................................................10
4.2.4 EE245 Mounting ................................................................................................................................................12
4.2.5 EE245 Electrical Connctions..............................................................................................................................12
4.3 EE244-R Router Additional Information ......................................................................................................12
5 EE240 Network Setup .......................................................................................................................13
5.1 Hardware Settings.......................................................................................................................................13
5.2 Operation of Parallel EE240 Sensor Networks with Overlapping Radio Ranges........................................14
5.3 Network Reset.............................................................................................................................................14
6 EE240 Network Configuration..........................................................................................................15
6.1 Creating an Ethernet Connection between PC and EE242.........................................................................15
6.2 Menu Items..................................................................................................................................................17
6.2.1 Overview ............................................................................................................................................................17
6.2.2 Transmitters .......................................................................................................................................................17
6.2.3 Outputs...............................................................................................................................................................19
6.2.4 Modbus Map ......................................................................................................................................................20
6.2.5 Management ......................................................................................................................................................23
6.2.6 About..................................................................................................................................................................23
7 Adjustment and Calibration .............................................................................................................24
7.1 Calibration and Adjustment of the Sensing Probes .....................................................................................24
7.1.1 Calibration and Adjustment at E+E ....................................................................................................................24
7.1.2 User Adjustment and Calibration .......................................................................................................................24
7.2 Replacement and Maintenance of the Sensing Probes for EE244 .............................................................24
7.3 Cleaning of the Sensing Head of the EE07 RH/T Probe.............................................................................24
7.4 Replacement of the RH and of the CO2Measuring Module of EE245........................................................24
7.5 Functional Test for the EE244 and the entire EE240 Wireless Sensor Network .........................................24
7.6 Loop Calibration ..........................................................................................................................................25
8 Troubleshooting ................................................................................................................................25
9 Spare Parts ........................................................................................................................................25
10 Technical Data ...................................................................................................................................26
11 Annex A: Setting the Modbus Communication in an EE240 Wireless Sensor Network.............27
12 Annex B: Modbus Reading Examples.............................................................................................32
