Beckhoff EL3681 Manuals

Beckhoff EL3681 Manuals

Manuals and User Guides for Beckhoff EL3681. We have 1 Beckhoff EL3681 manual available for free PDF download: Documentation

Beckhoff EL3681 Documentation

Beckhoff EL3681 Documentation (188 pages)

Digital Multimeter Terminal

Brand: Beckhoff | Category: Measuring Instruments | Size: 9 MB

Table of Contents

Table of Contents
3
Foreword
7
Notes on the Documentation
7
Guide through Documentation
8
Safety Instructions
9
Documentation Issue Status
10
Version Identification of Ethercat Devices
11
General Notes on Marking
11
Version Identification of el Terminals
12
Beckhoff Identification Code (BIC)
13
Electronic Access to the BIC (Ebic)
15
Product Description
17
Introduction
17
Technical Data
19
Technology
20
Note on Beckhoff Calibration Certificates
23
Start
25
Basics Communication
26
Ethercat Basics
26
Ethercat Cabling - Wire-Bound
26
General Notes for Setting the Watchdog
27
Ethercat State Machine
29
Coe Interface
31
Distributed Clock
36
Mounting and Wiring
37
Instructions for ESD Protection
37
Installation on Mounting Rails
38
Connection
41
Connection System
41
Wiring
43
Shielding
44
Positioning of Passive Terminals
45
Installation Positions
46
Leds and Connection
48
Disposal
49
Commissioning
50
Twincat Quick Start
50
Twincat 2
53
Twincat 3
63
Twincat Development Environment
77
Installation of the Twincat Real-Time Driver
77
Notes Regarding ESI Device Description
83
Twincat ESI Updater
87
Distinction between Online and Offline
87
OFFLINE Configuration Creation
88
ONLINE Configuration Creation
93
Ethercat Subscriber Configuration
101
Import/Export of Ethercat Devices with SCI and XTI
110
General Commissioning Instructions for an Ethercat Slave
117
Notices on Analog Specifications
125
Full Scale Value (FSV), Output End Value
125
Measurement Error/Measurement Deviation/Measurement Uncertainty, Output Uncertainty
126
Temperature Coefficient Tk [Ppm/K]
127
Long-Term Use
128
Ground Reference: Single-Ended/Differential Typification
129
Common-Mode Voltage and Reference Ground (Based on Differential Inputs)
134
Dielectric Strength
135
Temporal Aspects of Analog/Digital or Digital/Analog Conversion
136
Explanation of the Term Gnd/Ground
139
Sampling Type: Simultaneous Vs. Multiplexed
141
Basic Function Principles/Functional Description
144
Measuring Ranges and Output
144
Selecting a Measuring Range
144
Autorange
145
Filter
145
Frequency
145
Presentation
146
Zero Compensation Interval
146
Calibration
146
Process Data
147
Process Image
147
Control, Status, Settings-Word
149
PDO Assignment
150
Calculation of Process Data
151
Determining (User) Gain Values
153
Object Description and Parameterization
154
Restore Object
155
Configuration Data
155
Configuration Data (Vendor-Specific)
157
Input Data
158
Output Data
159
Information and Diagnostic Data
159
Standard Objects (0X1000-0X1Fff)
159
Sample Program
164
Error Handling and Diagnostics
168
Appendix
169
Accessories
169
Ethercat al Status Codes
170
Firmware Compatibility
171
Firmware Update El/Es/Em/Elm/Ep/Epp/Erpxxxx
172
Device Description ESI File/Xml
173
Firmware Explanation
176
Updating Controller Firmware *.Efw
177
FPGA Firmware *.Rbf
179
Simultaneous Updating of Several Ethercat Devices
183
Restoring the Delivery State
184
Support and Service
186

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