Table of Contents
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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
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
12 Annex B: Modbus Reading Examples .............................................................................................32
User Manual EE240 Wireless Sensor Network
Measuring Module of EE245 ........................................................24
2
3
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