Eilersen MCE2035 - 1 Contents; Table of Contents

MCE2035: User manual
Version: 2011-05-17, rev.: 0a Page: 2
1) CONTENTS
1) CONTENTS.....................................................................................................................................2
2) INTRODUCTION ...........................................................................................................................3
2.1 Introduction.................................................................................................................................3
2.2 Profibus-DP specification...........................................................................................................3
3) MCE2010 DESCRIPTION..............................................................................................................4
4) MCE9601 DESCRIPTION..............................................................................................................6
5) DATA EXCHANGE .......................................................................................................................8
5.1 Profibus-DP communication using PPO.....................................................................................8
5.2 Data formats................................................................................................................................9
5.2.1 Unsigned integer format (16 bit)......................................................................................9
5.2.2 Signed integer format (32 bit)..........................................................................................9
5.2.3 IEEE754 floating point format (32 bit)..........................................................................10
5.3 Measurement time.....................................................................................................................11
5.4 Filtering.....................................................................................................................................11
5.5 Scaling.......................................................................................................................................11
6) DATA PROCESSING...................................................................................................................12
6.1 Zeroing, calibration and weight calculation..............................................................................12
6.1.1 Zeroing of weighing system...........................................................................................12
6.1.2 Corner calibration of weighing system ..........................................................................12
6.1.3 Calculation of uncalibrated system weight ....................................................................13
6.1.4 System calibration of weighing system..........................................................................13
7) INSTALATION OF SYSTEM......................................................................................................14
7.1 Checklist during installation.....................................................................................................14
8) HARDWARE DESCRIPTION .....................................................................................................15
8.1 MCE2035 overview..................................................................................................................15
8.2 Connection of power and load cells..........................................................................................16
8.3 DIP-switch settings...................................................................................................................17
8.4 Light Emitting Diodes...............................................................................................................17
8.5 Jumpers .....................................................................................................................................18
8.6 Profibus-DP connector..............................................................................................................19
8.7 Hardware Selftest......................................................................................................................19
8.8 Update times .............................................................................................................................19
9) STATUS CODES ..........................................................................................................................20