Flintec EM100-C Manuel utilisateur

EM100-C User Manual

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User Manual

EM100-C

v1.5 February 2020

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Table of Contents

1. EM100 Module..........................................................................................................................7

1.1. Introduction.......................................................................................................................7

1.2. Disclaimer .........................................................................................................................8

1.3. Safety Instructions ...........................................................................................................9

2. Specification ..........................................................................................................................10

3. Getting Started.......................................................................................................................11

3.1. Labelling..........................................................................................................................11

3.2. Dimensions.....................................................................................................................12

3.3. Connections....................................................................................................................13

3.3.1. Load-Cell Connections ..............................................................................................14

3.3.2. Power Connection.....................................................................................................15

3.3.3. RS-232 Connection ...................................................................................................16

3.3.4. RS-485 Connection ...................................................................................................17

3.3.5. CANopen Connection................................................................................................18

3.3.6. USB Connection........................................................................................................18

3.3.7. EM100 with Adaptor Board........................................................................................19

3.4. Driver Check ...................................................................................................................20

3.5. Calibration.......................................................................................................................21

3.5.1. Calibration Commands..............................................................................................21

3.5.2. Preparing for Calibration............................................................................................21

3.5.3. Calibration Sequence ................................................................................................22

4. Commands Overview ............................................................................................................23

5. Command Descriptions.........................................................................................................26

5.1. System Diagnostic Commands –FPN, FFV, IS, SR, RS................................................26

5.1.1. FPN Get Device Identity............................................................................................26

5.1.2. FFV Get Firmware Version........................................................................................26

5.1.3. IS Get Device Status .................................................................................................26

5.1.4. SR Software Reset....................................................................................................27

5.1.5. RS Read Serial Number ............................................................................................27

5.2. Calibration Commands – CE, CM’n’, CI, MR, DS, DP, CZ, CG, ZT, FD, IZ, ZR, ZI, TM,

TN, ZN, AZ, AG, WT...................................................................................................................28

5.2.1. CE Read TAC Counter/Open Calibration Sequence..................................................28

5.2.2. CM ‘n’ Set Maximum Output Value...........................................................................28

5.2.3. CI Set Minimum Output Value ...................................................................................29

5.2.4. MR Set Multi-Range/Multi-interval .............................................................................29

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5.2.5. DS Set Display Step Size ..........................................................................................29

5.2.6. DP Set Decimal Point Position...................................................................................30

5.2.7. CZ Set Calibration Zero Point....................................................................................30

5.2.8. CG Set Calibration Gain (Span).................................................................................30

5.2.9. ZT Enable/Disable Zero-Tracking..............................................................................31

5.2.10. FD Reset to Factory Default Settings.....................................................................31

5.2.11. IZ Correction of System Zero.................................................................................31

5.2.12. ZR Zero Range......................................................................................................32

5.2.13. ZI Initial Zero Range...............................................................................................32

5.2.14. TM Tare Mode .......................................................................................................32

5.2.15. TN Set/Clear Non-Volatile Tare..............................................................................33

5.2.16. ZN Set/Clear Non-Volatile Zero..............................................................................33

5.2.17. AZ Absolute Zero Point Calibration (eCal)..............................................................33

5.2.18. AG Absolute Gain Calibration (eCal)......................................................................34

5.2.19. WT Warm-Up Time................................................................................................34

5.3. Motion Detection Commands – NR, NT.........................................................................35

5.3.1. NR Set No-Motion Range..........................................................................................35

5.3.2. NT Set No-Motion Time.............................................................................................35

5.4. Filter Setting Commands – FM, FL, UR.........................................................................36

5.4.1. FM Filter Mode ..........................................................................................................36

5.4.2. FL Filter setting..........................................................................................................36

5.4.3. UR Update Rate & Averaging....................................................................................38

5.5. Taring & Zeroing Commands – SZ, RZ, ST, RT, SP, TMV, RMV...................................39

5.5.1. SZ Set System Zero ..................................................................................................39

5.5.2. RZ Reset Zero...........................................................................................................39

5.5.3. ST Set Tare...............................................................................................................40

5.5.4. RT Reset Tare...........................................................................................................40

5.5.5. SP Set Preset Tare....................................................................................................40

5.5.6. TMV Set Tare (mV/V)................................................................................................40

5.5.7. RMV Reset Tare (mV/V)............................................................................................41

5.6. Output Commands – GG, GN, GT, GS, GMV, GW, GA, GL, OF, GH, TH, GM, RM, GO,

GV, HW.......................................................................................................................................42

5.6.1. GG Get Gross Value..................................................................................................42

5.6.2. GN Get Net Value......................................................................................................42

5.6.3. GT Get Tare Value ....................................................................................................42

5.6.4. GS Get ADC Sample Value.......................................................................................42

5.6.5. GMV Get mV/V Value................................................................................................42

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5.6.6. GW Get Data String (Net, Gross & Status)................................................................43

5.6.7. GA Get Triggered Average Value..............................................................................44

5.6.8. GL Get Data String (Average, Gross & Status)..........................................................44

5.6.9. OF Output Format of Data String...............................................................................44

5.6.10. GH Get Hold Value ................................................................................................45

5.6.11. TH Trigger Hold Value ...........................................................................................45

5.6.12. GM Get Peak Value...............................................................................................45

5.6.13. RM Reset Peak Value............................................................................................45

5.6.14. GO Get Peak-to-Peak Value..................................................................................45

5.6.15. GV Get Valley Value..............................................................................................46

5.6.16.HW Hold Weight ....................................................................................................46

5.7. Auto–Transmit Commands – SG, SN, SX, SMV, SA, SL, SW.......................................47

5.7.1. SG Send Gross Value Continuously..........................................................................47

5.7.2. SN Send Net Value Continuously..............................................................................47

5.7.3. SX Send ADC Sample Value Continuously ...............................................................47

5.7.4. SMV Send mV/V Sample Value Continuously ...........................................................47

5.7.5. SA Send Triggered Average Value Continuously.......................................................47

5.7.6. SL Send Data String Continuously (Average, Gross & Status) ..................................48

5.7.7. SW Send Data String Continuously (Net, Gross & Status).........................................48

5.8. Commands for External I/O Control – IN, OM, IO .........................................................49

5.8.1. IN Read Status of Logic Inputs ..................................................................................49

5.8.2. OM Control of Logic Outputs by Host Application......................................................49

5.8.3. IO Read/Modify Status of Logic Outputs....................................................................49

5.9. Set-Point Output Commands – S’n’, H’n’, A’n’ .............................................................51

5.9.1. S‘n’ Set-Point Value...................................................................................................51

5.9.2. H’n’ Hysteresis & Switching Action for Set-Point........................................................51

5.9.3. A’n’ Source Allocation for Set-Point...........................................................................52

5.10. Communication Setup Commands – AD, NA, NS, BR, DX, CL, OP, TD, CTR, STR,

SBR 53

5.10.1. AD Device Address – Serial Channel.....................................................................53

5.10.2. NA Network Address – CANopen...........................................................................53

5.10.3. NS Network Settings – CANopen...........................................................................53

5.10.4. BR Baud-Rate – Serial Channel.............................................................................54

5.10.5. DX Full-Duplex – Serial Channel............................................................................54

5.10.6. CL Close Device Address ‘n’..................................................................................54

5.10.7. OP Open Device....................................................................................................54

5.10.8. TD Transmission Delay..........................................................................................55

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5.10.9. CTR Set CAN Bus Termination Resistance............................................................55

5.10.10. STR Set RS-485 Termination Resistance ..............................................................55

5.10.11. SBR Set RS-485 Biasing Resistance.....................................................................55

5.11. Save Calibration & Setup Data Commands – CS, WP, SS ...........................................56

5.11.1. CS Save Calibration Data ......................................................................................56

5.11.2. WP Save Setup Parameters ..................................................................................56

5.11.3. SS Save Set-Point Parameters..............................................................................56

5.12. Trigger Commands – SD, MT, TE, TR, TL......................................................................57

5.12.1. SD Start Delay Time ..............................................................................................57

5.12.2. MT Measuring Time...............................................................................................57

5.12.3. TE Trigger Edge.....................................................................................................57

5.12.4. TR Software Trigger...............................................................................................58

5.12.5. TL Trigger Level.....................................................................................................58

5.13. Re-Trigger Commands – RW, TT, TS, DT, TW, TI, HT...................................................59

5.13.1. RW Re-Trigger Window .........................................................................................59

5.13.2. TT Average Time for Re-Trigger Function..............................................................59

5.13.3. TS Stop Value for Re-Trigger Function ..................................................................59

5.13.4. DT Short-Time Averaging Period ...........................................................................60

5.13.5. TW Window for Automatic Taring...........................................................................60

5.13.6. TI Average Time for Automatic Taring....................................................................60

5.13.7. HT Hold-Time for All Set-Points .............................................................................60

6. CANopen Interface ................................................................................................................62

6.1. General Interface Specification .....................................................................................62

6.1.1. PDOs.........................................................................................................................63

6.1.2. TPDO Frame (TPDO1, TPDO2 & TPDO3) ................................................................65

6.1.3. TPDO Frame (TPDO4)..............................................................................................65

6.1.4. Receive PDOs (RPDO1 & RPDO2)...........................................................................66

6.1.5. SDOs.........................................................................................................................67

6.2. Communication Profile...................................................................................................68

6.2.1. Object Dictionary .......................................................................................................68

6.3. CANopen Frames............................................................................................................76

6.3.1. SDO CAN Frame.......................................................................................................76

6.4. Overall CAN Frame.........................................................................................................77

6.4.1. SDO Write .................................................................................................................78

6.4.2. NMT Master Message ...............................................................................................79

6.4.3. Heartbeat Message ...................................................................................................79

6.4.4. Emergency Message.................................................................................................79

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6.4.5. SDO Abort Codes......................................................................................................80

7. Approved Applications..........................................................................................................81

7.1. Restrictions in Approved Applications.........................................................................81

7.2. The Traceable Access Code (TAC)................................................................................81

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1. EM100 Module

1.1. Introduction

The Electronics Module, EM100-C, is a precise amplifier with integral 24-bit sigma-delta analogue-

to-digital converter for weighing and force measurements with strain gauge sensors. The module

includes an extensive selection of standard weighing and calibration functions for accurate static or

dynamic weighing applications. Its high-speed measuring rate, advanced filters and optimised

software functions are especially useful for check-weighing and other dynamic processes.

The EM100-C model is an approved accuracy class III module examined under OIML R51. The

measurement module forms part of an approved (‘legal-for-trade’) weighing system. The EM100-C

can be used in ‘legal-for-trade’ and industrial applications.

The device features a CAN interface with support for the CANopen protocol as well as full-duplex

RS-232 and RS-485 interfaces. A USB interface has been included for ease of use and is only for

configuration, setup and firmware upgrade.

Communication to the module is based on ASCII characters sent to a variety of serial interfaces

making it easy to connect to a PC, PLC or other devices. Setup of the module is simple using a

terminal emulation program or FDC application software (available from Flintec.com).

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1.2. Disclaimer

No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any

form or by any means, mechanical, photocopying, recording, or otherwise, without the prior written

permission of Flintec.

No patent liability is assumed with respect to the use of the information contained herein. While

every precaution has been taken in the preparation of this book, Flintec assumes no responsibility

for errors or omissions. Neither is any liability assumed for damages resulting from the use of the

information contained herein.

The information herein is believed to be both accurate and reliable. Flintec, however, would be

obliged to be informed if any errors occur. Flintec cannot accept any liability for direct or indirect

damages resulting from the use of this manual.

Flintec reserves the right to revise this manual and alter its content without notification at any time.

Neither Flintec nor its affiliates shall be liable to the purchaser of this product or third parties for

damages, losses, costs, or expenses incurred by purchaser or third parties as a result of: accident,

misuse, or abuse of this product or unauthorized modifications, repairs, or alterations to this product,

or failure to strictly comply with Flintec operating and maintenance instructions.

Flintec shall not be liable against any damages or problems arising from the use of any options or

any consumable products other than those designated as Original Flintec Products.

NOTICE: The contents of this manual are subject to change without notice.

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1.3. Safety Instructions

CAUTION: READ this manual BEFORE operating or servicing this equipment.

FOLLOW these instructions carefully. SAVE this manual for future reference. DO

NOT allow untrained personnel to operate, clean, inspect, maintain, service, or

tamper with this equipment. ALWAYS DISCONNECT this equipment from the power

source before cleaning or performing maintenance.

CALL Flintec for parts, information, and service.

WARNING: Only permit qualified personnel to service this equipment. Exercise care

when making checks, tests and adjustments that must be made with power on.

Failing to observe these precautions can result in bodily harm.

WARNING:For continued protection against shock hazard connect to properly

grounded outlet only. Do not remove the ground prong.

WARNING: Disconnect all power to this unit before removing the fuse or servicing.

WARNING: Before connecting/disconnecting any internal electronic components or

interconnecting wiring between electronic equipment always remove power and wait

at least thirty (30) seconds before any connections or disconnections are made.

Failure to observe these precautions could result in damage to or destruction of the

equipment or bodily harm.

CAUTION: Observe precautions for handling electrostatic sensitive devices.

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2. Specification

EM100-C

Application

Check-Weigher

Bridge Excitation

+5VDC

Load-Cell/Sensor

4-Wire or 6-Wire

Accuracy Class

XIII; XIIII; Y(a) or Y(b)

Weighing Range

Single Interval, Multi-Range or Multi-Interval

Verification Scale Interval

10,000

Minimum Input Sensitivity

0.05µV/Count

Certified Accuracy

0.3µV/vsi

Resolution (External)

±350,000 counts

Minimum Load Cell Impedance

58.3Ω (1x350Ω; 4x350Ω; 4x1100Ω; 6x350Ω)

Maximum Load Cell Impedance

1100Ω

Maximum Analogue Input Range

±15mV Bipolar (±3mV/V @ +5V

Excitation)

Conversion Rate

75sps to 1200sps (Dependent on Settings)

Communication Protocols

USB CDC (Config & Setup Only)

RS-232 (N-bits, Parity, Stop bit) 9.6k, 14.4k, 19.2k, 38.4k, 57.6k, 115.2k, 230.4k,

& 460.8kbits/s (8-N-1)

RS-485 (Half & Full-Duplex) 9.6k, 14.4k, 19.2k, 38.4k, 57.6k, 115.2k, 230.4k,

& 460.8kBits/s

CANopen Data Rate 10k, 20k, 50k, 125k, 250k, 500k, 800k, 1MBit/s

Power Supply

+9.6VDC to +32VDC

Digital Input (30V

max, >10kΩ

Input Impedance)

Digital Output (Open-Drain

+30VDCmax, 300mWmax) 2

Filter Mode

Selectable FIR/IIR Filters

Calibration

Software Calibration & Setup

Weight/Measurement Functions

Zero; Gross; Tare; Net; Filter etc.

Operating Temperature Range

-15°C to +55°C

Storage Temperature

-30°C to +70°C

Regulations/Standards

OIML R-51-1:2006 & EN 45501:2015

Dimensions (L x W x D in mm)

80 x 40 x 16.6mm

DIN Rail Mounting

Optional Adaptor Board Available

IP Protection Rating

IP20

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