IMC CAEMAX DX Manuel utilisateur

CAEMAX Technologie GmbH

Bunzlauer Platz 1

Phone: 089 –61 30 49 - 0

[email protected]

D-80992 München

Fax: 089 –61 30 49 - 57

www.caemax.de

Manual

DXTelemetry System

DxTelemetry System

Manual Vers. 2.7

2/ 92

Table of Contents

1Introduction.................................................................................................................5

1.1 Abbreviations................................................................................................................................5

1.2 System Overview .........................................................................................................................5

1.3 Application....................................................................................................................................6

1.4 Packing.........................................................................................................................................7

2Technical Components ..............................................................................................8

2.1 Signal Conditioning Transmitter (Dx-SCT) ...................................................................................8

2.1.1 Voltage Inputs for Small Level Signal (Strain Gauges, Thermo couple, etc.)........................................9

2.1.2 Inputs for high-level signal (voltage measurement)...............................................................................9

2.1.3 Additional Channels for SCT Temperature and Supply Voltage .........................................................10

2.2 Terminal assignment SCT......................................................................................................... 11

2.2.1 Strain Gauge: Full Bridge....................................................................................................................11

2.2.2 Strain Gauge: Half Bridge...................................................................................................................12

2.2.3 Thermo couples Differential................................................................................................................13

2.2.4 Thermo couples Single Ended............................................................................................................13

2.2.5 High Level Voltage Differential............................................................................................................14

2.2.6 High Level Voltage Single Ended........................................................................................................14

2.3 Receiver Control Interface (RCI)............................................................................................... 15

2.3.1 Technical data ....................................................................................................................................15

2.3.2 Connections........................................................................................................................................16

3Quickstart..................................................................................................................18

3.1 Connect the DXRCI................................................................................................................... 18

3.2 Connect the DXSCT.................................................................................................................. 18

3.3 Turn the DXRCI on and off........................................................................................................ 18

3.4 Configure the DXwith a PC....................................................................................................... 18

3.5 Add a New SCT......................................................................................................................... 22

3.5.1 Create a New Device..........................................................................................................................22

3.5.2 Search for a SCT................................................................................................................................22

3.6 Channel Configuration............................................................................................................... 25

3.6.1 Generate a New Channel ...................................................................................................................25

3.6.2 Programming of Channels..................................................................................................................26

3.6.3 Define a Sample Rate.........................................................................................................................27

3.6.4 Configure Full Bridges / Half Bridges..................................................................................................30

3.6.5 Configure Thermocouples (differential or single ended) .....................................................................32

3.6.6 Configure High Level Voltage Inputs...................................................................................................33

3.7 Configure CAN Output .............................................................................................................. 34

3.7.1 Create/Delete CAN Message..............................................................................................................34

3.7.2 Edit/Save CAN Preferences................................................................................................................35

3.8 Configure Analog Output........................................................................................................... 37

3.9 Save and Export Settings.......................................................................................................... 38

3.9.1 Save Configuration (create .dxp File)..................................................................................................38

3.9.2 Load Configuration..............................................................................................................................38

3.9.3 Download .DXP File............................................................................................................................39

3.9.4 Automatically load Configuration File when booting............................................................................39

3.10 Start Measurement.................................................................................................................. 39

3.10.1 Measurement Mode and Configuration Mode...................................................................................39

DxTelemetry System

Manual Vers. 2.7

3/ 92

3.10.2 Configure Online Display..................................................................................................................40

3.10.3 Start and Stop Measurement............................................................................................................41

3.10.4 Start Measurement Automatically (Auto Measure Start)...................................................................42

4DXConfiguration Menu.............................................................................................43

4.1 Menu tree .................................................................................................................................. 43

4.2 Settings...................................................................................................................................... 45

4.2.1 Menu: Device Base RCI.................................................................................................................45

4.2.2 Menu: Device Device1 ...................................................................................................................46

4.2.3 Menu: Device New Device .............................................................................................................47

4.2.4 Menu: Channels Modes..................................................................................................................48

4.2.5 Menu: Channels Channel x............................................................................................................49

4.2.6 Menu: Outputs Output x .................................................................................................................50

4.2.7 Menu: CAN-Setup General.............................................................................................................51

4.2.8 Menu: CAN Setup Rem. Ctrl ..........................................................................................................52

4.2.9 Menu: CAN-Setup Message x........................................................................................................53

4.2.10 Menu: CAN-Setup New Msg. .......................................................................................................53

4.2.11 Menu: Ethernet .................................................................................................................................54

4.2.12 Menu: Measure Display x.............................................................................................................54

4.2.13 Menu: Measure Start....................................................................................................................55

4.2.14 Menu: Options ..................................................................................................................................56

4.2.15 Menu: Load/Save..............................................................................................................................57

5Energy Supply of SCTs............................................................................................58

5.1 Power Consumption and Supply Voltage.................................................................................. 58

5.2 Battery Supply........................................................................................................................... 59

5.3 Integrated Rechargeable Batteries ........................................................................................... 59

5.4 Ring Stator ................................................................................................................................ 59

5.4.1 Overview.............................................................................................................................................59

5.4.2 Technical Data....................................................................................................................................60

5.4.3 Installation and Placing into Operation................................................................................................60

5.5 Stator Head ............................................................................................................................... 64

5.5.1 Technical Data....................................................................................................................................64

5.5.2 Installation and Placing into Operation................................................................................................64

6Installation.................................................................................................................66

6.1 General Information................................................................................................................... 66

6.2 Safety Instructions..................................................................................................................... 66

6.3 Installation of the RCI................................................................................................................ 66

6.4 Installation of the SCT on a Rotating Device ............................................................................ 67

6.5 Installation of Secondary Coil for Inductive Power Supply........................................................ 68

6.5.1 Overall View........................................................................................................................................68

6.5.2 Step by Step Instructions....................................................................................................................69

7Accessories ..............................................................................................................72

7.1 Casings for DXTransmitter Units .............................................................................................. 72

7.1.1 SCT casing with Breakout Cable ........................................................................................................72

7.2 DXAntennas.............................................................................................................................. 73

7.2.1 Planar Antenna...................................................................................................................................73

7.2.2 Side Mirror Antenna............................................................................................................................74

7.3DXSatellites............................................................................................................................... 74

DxTelemetry System

Manual Vers. 2.7

4/ 92

8DXCustom Systems..................................................................................................75

8.1 RPM measurement option......................................................................................................... 75

8.1.1 System Overview................................................................................................................................75

8.1.2 Terminal Assignment of modified RCI.................................................................................................75

8.1.3 Incremental Angle Sensor...................................................................................................................76

8.1.4 Operating Instructions.........................................................................................................................77

8.1.5 Instructions for Commissioning and Maintenance ..............................................................................77

8.2 Settings...................................................................................................................................... 78

8.2.1 Menu: Channels → Local/RCI → Selection ........................................................................................78

8.2.2 Menu: Channels → Local/RCI → DX_Angle.......................................................................................79

8.2.3 Menu: Channels → Local/RCI → Rot. Speed .....................................................................................80

8.2.4 Menu: Channels → Local/RCI → Rot.Power ......................................................................................81

9Maintenance and Storage ........................................................................................82

9.1Cleaning and Maintenance ....................................................................................................... 82

9.2 Sensor Input Calibration............................................................................................................ 82

9.3 Storage...................................................................................................................................... 82

9.4 Customer Cable Modification.................................................................................................... 82

10 Questions & Answers...............................................................................................83

10.1 Inductive Power Supply: Troubleshooting............................................................................... 83

10.2 Integration of SCTs ................................................................................................................. 86

10.3 Changing the transmission frequency of SCT and RCI .......................................................... 86

10.4 Unstable signal, when connecting more than one SCT.......................................................... 87

10.5 DXRCI Firmware Update ........................................................................................................ 88

10.5.1 Checking firmware status..................................................................................................................88

10.5.2 Download new firmware....................................................................................................................88

10.5.3 Installing new firmware .....................................................................................................................88

11 EG Declaration of Conformity (after EN ISO/IEC 17050-1:2010)............................90

12 Formulas ...................................................................................................................91

12.1 Sensitivity of torsion measuring points.................................................................................... 91

12.1.1 Solid shaft sensitivity calculation.......................................................................................................91

12.1.2 Hollow shaft sensitivity calculation....................................................................................................91

12.1.3 k-factor sensitivity calculation ...........................................................................................................91

Due to the continuous developement of the product, CAEMAX Technologie GmbH reserves the right to modify it

and thus diverge from the description and technical points if it does not decrease its value.

DxTelemetry System

Manual Vers. 2.7

5/ 92

1 Introduction

We compliment you on the purchase of your new digital multi-channel telemetry system Dx.

The Dxis a state-of-the-art telemetry system for measurement technology.

We recommend you to acquaint yourself with the basics of the system before installing it or

putting it into operation.

1.1 Abbreviations

RCI

Receiver Control Interface

SCT

Signal Conditioning Transmitter

RSU

Receiver Satellite Unit

SD-Card

Memory Card

1.2 System Overview

The DXtelemetry system consists of one receiver unit (RCI) and up to four multi-channel

transmitters (SCTs). Up to 6 data channels per transmitter can be recorded. Measurement

data are digitalized at the transmitter and serially radio-transmitted to the receiver. A 200 Hz

sync signal of the RCI ensures synchrony of transmitters.

Data rate of radio channel is –depending on configuration –up to 100kbit/s.

Radio signals are received in diversity mode. Measurement values are displayed as analog

signals and CAN messages.

Energy supply of transmitters is very flexible: The SCTs can either be supplied inductively

(by stator head or ring stator), by commercial 9V batteries or by rechargeable batteries.

DxTelemetry System

Manual Vers. 2.7

6/ 92

Figure 1: System Overview

1.3 Application

The telemetry system Dxcan be used to receive, transfer and process electronically

measured variables. No liability will be accepted by the manufacturer when the system is not

used as intended.

The system is designed for the signal processing of strain gauges, thermo couples (-

200+1000°C) and analog voltage inputs (0...22V) (e.g. suitable for pressure sensors,

displacement transducers and accelerometers).

DxTelemetry System

Manual Vers. 2.7

7/ 92

1.4 Packing

The complete system will be delivered in one case.

Contents:

1. Receiver Control Interface (RCI)

2. Signal Conditioning Transmitter (SCT)

3. Ethernet cable

4. Rod antennas

5. Power supply

6. Manual

7. Optional: planar antennas

8. Optional: ring stator

9. Optional: assembly material for rotor application

Figure 2: Case Contents

DxTelemetry System

Manual Vers. 2.7

8/ 92

2 Technical Components

2.1 Signal Conditioning Transmitter (Dx-SCT)

Figure 3: Rotor Electronics (SCT)

RF- transmitter:

Freely programmable channel in the 868 MHz ISM band

(optionally 2.4GHz)

Transmission power:

Max. + 10dBm, will be adjusted as required and according

to the national restrictions (LBT procedures included)

Data transfer:

Package transfer with error detection

Power supply:

Contactless power supply by an inductive head with stator

winding or DC power supply 7.5V –39V

Temperature range:

-40°C … +85°C

Dimensions:

Approx. 45mm x 25mm x 10mm

Weight:

<14g

DxTelemetry System

Manual Vers. 2.7

9/ 92

2.1.1 Voltage Inputs for Small Level Signal (Strain Gauges, Thermo couple, etc.)

Either two differential voltage inputs to connect up to two full bridges or thermocouples, or to

connect four half-bridge inputs with internal half-bridge completion.

Input ranges:

± 2mV to ± 2V individually adjustable via RCT

(no external resistors or jumpers required)

Resolution:

16 bit

Accuracy:

±0.01% - ±0.025%

Sampling rate:

max. 4.6 kHz sampling rate (excluding additional channels)

Anti-aliasing filter:

6-pole Butterworth with cutoff frequency at 1/5 of the sampling rate

Bridge excitation:

+ 4.096 V (max. 40mA short-circuit proof)

Bridge balance:

> double measurement range, can be adjusted via RCT

Shunt test:

330 kΩ resistor, remote-controlled (as test signal to verify bridge

resistance or for detection of broken thermocouples)

2.1.2 Inputs for high-level signal (voltage measurement)

One differential input and one single-ended input

Input range:

± 0.2V to ± 22.5V individually adjustable via RCT

Resolution:

16 bit

Accuracy:

±0.01%

Sampling rate:

max. 4.6 kHz sampling rate (excluding additional channels)

Anti-aliasing filter:

6-pole Butterworth with cutoff frequency at 1/5 of the sampling rate

DxTelemetry System

Manual Vers. 2.7

10 / 92

2.1.3 Additional Channels for SCT Temperature and Supply Voltage

The extra channel of the SCT for temperature is also used as a reference for thermo couple

sensors.

Measurement range:

-30°C –+100°C

Resolution:

12 bit

Sampling rate:

25 Hz

The internal measurement of supply voltage can be used to monitor the battery voltage or to

check the quality of inductive power supply.

Measurement range:

- 41.5 V –+ 41.5 V

Resolution:

12 bit

Sampling rate:

25 Hz

Table des matières

Autres manuels IMC Instrument de mesure

IMC

IMC CRONOSflex Manuel utilisateur

IMC

IMC CRONOS-PL Manuel utilisateur

IMC

IMC C SERIES Manuel utilisateur

IMC

IMC CANSAS Manuel utilisateur

IMC

IMC SPARTAN Manuel utilisateur

Manuels Instrument de mesure populaires d'autres marques

Suaoki

Suaoki D40 Manuel utilisateur

Elster

Elster BK-G1.6 Manuel utilisateur

Endress+Hauser

Endress+Hauser Deltabar FMD71 Manuel

Duratool

Duratool D03128 Manuel utilisateur

Vega

Vega VEGAPULS 65 Manuel utilisateur

Tonghui

Tonghui TH2618B Manuel utilisateur

Tenmars

Tenmars TM-801 Manuel utilisateur

MSR

MSR 145 Manuel utilisateur

TPS

TPS WP-82 Manuel utilisateur

ELMETRON

ELMETRON CP-511 Manuel utilisateur

PCB Piezotronics

PCB Piezotronics 003C30 Manuel utilisateur

Tenma

Tenma 72-10465 Manuel utilisateur

Endress+Hauser

Endress+Hauser Proline Promag 50 Caractéristiques techniques

Siemens

Siemens SITRANS F Coriolis FCT030 Manuel de la liste des pièces

KLINGER

KLINGER CMF V Series Manuel utilisateur

EXFO

EXFO FTB-2 Manuel d'exploitation et d'entretien

Keysight

Keysight M8290A Manuel utilisateur

ADTEK

ADTEK MW-5 Manuel utilisateur