User's Manual

File : CS-SUP-MUTI-WTHERMSPETEC-E02.sxw
TABLE OF CONTENTS
1 PRESENTATION OF THE WAVETHERM MODULE ....................................................................................4
1.1 CHARACTERISTICS..............................................................................................................................4
1.2 SENSOR INTERFACE...........................................................................................................................6
1.2.1 WaveTherm – DALLAS..................................................................................................................6
1.2.2 WaveTherm – PT1000....................................................................................................................7
1.2.3 WaveTherm – PT100......................................................................................................................8
1.3 WAVETHERM MODULE OPERATING LIFE ........................................................................................9
1.3.1 Parameters with an influence on average power consumption......................................................9
1.3.2 Estimation of operating life............................................................................................................10
1.3.3 Influence of Datalogging mode measurement period...................................................................11
2 INFORMATION RELATIVE TO THE PROBES ASSOCIATED WITH THE WAVETHERM MODULES ....13
2.1 DALLAS PROBES...............................................................................................................................13
2.1.1 Coding of températures for the DALLAS probe type DS18B20 ...................................................13
2.1.2 Probe Id........................................................................................................................................13
2.1.3 setting of the probe coefficient parameters...................................................................................13
2.2 PT100 AND PT1000 PROBES.............................................................................................................14
2.2.1 Representation of temperature values..........................................................................................14
2.2.2 Calibration of radio module ..........................................................................................................15
2.2.3 Setting of probe coefficient parameters........................................................................................15
3 INSTALLATION OF A WAVETHERM MODULE ........................................................................................17
3.1 MODULE FASTENING.........................................................................................................................17
3.2 INSTALLATION PRECAUTIONS........................................................................................................17
3.3 REPLACEMENT OF A MEASUREMENT PROBE..............................................................................18
4 DATA EXCHANGE PRINCIPLE WITH A WAVETHERM MODULE ...........................................................20
5 WAVETHERM MODULE FUNCTIONS .......................................................................................................21
5.1 READ TEMPERATURES.....................................................................................................................21
5.1.1 information concerning precision..................................................................................................21
5.1.2 Read ohmic value of probes immediately.....................................................................................21
5.2 STORAGE OF CALIBRATION PARAMETERS .................................................................................22
5.3 PERIODIC TEMPERATURE READING (DATALOGGING)................................................................23
5.4 AUTOMATIC TRANSMISSION OF FAULTS......................................................................................24
5.4.1 Alarm management parameter setting.........................................................................................24
5.4.2 Triggering an alarm frame............................................................................................................24
5.5 WAKE-UP SYSTEM MANAGEMENT..................................................................................................24
5.5.1 Choice of wake-up mode..............................................................................................................25
5.5.2 Set a new wake-up period............................................................................................................26
5.5.3 Set a fixed wake-up period for certain days of the week..............................................................27
5.5.4 Set day/night system parameter without distinction of days of the week.................................... 27
5.5.5 Set the day/night system parameters according to day of the week...........................................27
5.6 MANAGEMENT OF THRESHOLD ALARMS......................................................................................28
5.6.1 threshold alarm detection.............................................................................................................28
5.6.2 Storage of threshold alarm occurrences.......................................................................................29
5.6.3 Transmission of a threshold alarm frame....................................................................................29
5.7 SENSOR FAULT DETECTION (IF ACCEPTED BY THE MODULE).................................................30
5.8 END OF BATTERY LIFE DETECTION................................................................................................30
APPENDIX – A : CASING DIMENSIONS.........................................................................................................31
WaveTherm module technical specifications page 3 of 31