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Beckhoff EL47 Series Manuals
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Beckhoff EL47 Series manual available for free PDF download: Documentation
Beckhoff EL47 Series Documentation (178 pages)
Analog output terminal with oversampling
Brand:
Beckhoff
| Category:
Touch terminals
| Size: 6.85 MB
Table of Contents
Table of Contents
3
Notes on the Documentation
5
Foreword
5
Product Overview Analog Output Terminals
5
Safety Instructions
7
Documentation Issue Status
8
Version Identification of Ethercat Devices
8
Fig. 1 EL5021 el Terminal, Standard IP20 IO Device with Serial/ Batch Number and Revision ID (Since 2014/01)
10
Fig. 2 EK1100 Ethercat Coupler, Standard IP20 IO Device with Serial/ Batch Number
10
Fig. 6 EP1908-0002 IP67 Ethercat Safety Box with Batch Number/ Date Code 071201FF and Unique Serial Number 00346070
11
Fig. 5 EP1258-00001 IP67 Ethercat Box with Batch Number/ Date Code 22090101 and Unique Se- Rial Number 158102
11
Fig. 4 EL3202-0020 with Serial/ Batch Number 26131006 and Unique ID-Number 204418
11
Fig. 3 CU2016 Switch with Serial/ Batch Number
11
Fig. 7 EL2904 IP20 Safety Terminal with Batch Number/ Date Code 50110302 and Unique Serial Num- Ber 00331701
12
Fig. 8 ELM3604-0002 Terminal with Unique ID Number (QR Code) 100001051 and Serial/ Batch Num- Ber 44160201
12
Beckhoff Identification Code (BIC)
13
Fig. 9 BIC as Data Matrix Code (DMC, Code Scheme ECC200)
13
Product Overview
15
Introduction
15
Fig. 10 EL4712, EL4732
15
Technical Data
16
Basics Communication
17
Ethercat Basics
17
Ethercat Cabling - Wire-Bound
17
General Notes for Setting the Watchdog
18
Fig. 11 System Manager Current Calculation
18
Fig. 12 Ethercat Tab -> Advanced Settings -> Behavior -> Watchdog
19
Ethercat State Machine
20
Fig. 13 States of the Ethercat State Machine
21
Coe - Interface: Notes
22
Distributed Clock
23
Fig. 14 Spring Contacts of the Beckhoff I/O Components
24
Instructions for ESD Protection
24
Installation on Mounting Rails
24
Mounting and Wiring
24
Fig. 15 Attaching on Mounting Rail
25
Fig. 16 Disassembling of Terminal
26
Fig. 17 Power Contact on Left Side
27
Installation Instructions for Enhanced Mechanical Load Capacity
28
Connection System
28
Fig. 20 High Density Terminals
29
Fig. 18 Standard Wiring
29
Fig. 19 Pluggable Wiring
29
Fig. 21 Mounting a Cable on a Terminal Connection
30
Installation Positions
31
Fig. 22 Recommended Distances for Standard Installation Position
32
Fig. 23 Other Installation Positions
33
Positioning of Passive Terminals
34
Fig. 24 Correct Positioning
34
Fig. 25 Incorrect Positioning
34
ATEX - Special Conditions (Standard Temperature Range)
35
ATEX - Special Conditions (Extended Temperature Range)
36
ATEX Documentation
37
UL Notice
37
EL4712, EL4732 - Leds and Connection
38
Fig. 26 Leds EL4712, EL4732
38
Fig. 27 Connection EL4712
39
Fig. 28 Connection EL4732
40
Commissioning
41
Twincat Quick Start
41
Fig. 29 Relationship between User Side (Commissioning) and Installation
42
Fig. 30 Control Configuration with Embedded PC, Input (EL1004) and Output (EL2008)
43
Fig. 31 Initial Twincat 2 User Interface
44
Fig. 32 Selection of the Target System
45
Fig. 33 Specify the PLC for Access by the Twincat System Manager: Selection of the Target System
45
Fig. 34 Select "Scan Devices
46
Fig. 35 Automatic Detection of I/O Devices: Selection the Devices to be Integrated
46
Fig. 36 Mapping of the Configuration in the Twincat 2 System Manager
47
Fig. 37 Reading of Individual Terminals Connected to a Device
47
Fig. 38 Twincat PLC Control after Startup
48
Fig. 40 Appending the Twincat PLC Control Project
49
Fig. 39 Sample Program with Variables after a Compile Process (Without Variable Integration)
49
Fig. 41 PLC Project Integrated in the PLC Configuration of the System Manager
50
Twincat 2
66
Twincat 3
66
Twincat Development Environment
66
Installation of the Twincat Real-Time Driver
66
Notes Regarding ESI Device Description
72
Twincat ESI Updater
76
Distinction between Online and Offline
76
OFFLINE Configuration Creation
77
ONLINE Configuration Creation
82
Ethercat Subscriber Configuration
90
General Notes - Ethercat Slave Application
99
Fig. 132 Warning Message for Exceeding E-Bus Current
107
Oversampling Terminals/Boxes and Twincat Scope
108
Fig. 133 Oversampling PDO of the El37Xx Series and in the Comparison with El31Xx
108
Twincat 3 Procedure
109
Fig. 134 Adding a Scope Project into an Already Existing Project
110
Fig. 135 Representation of a Created PLC Array Variable („Aui_Samples") to Link with Oversampling Pdos of EL3773
111
Fig. 136 Insertion of a Free Task
111
Fig. 138 Insertion of Variable "Var 1" Fitting to the Oversampling (-Factor)
112
Fig. 137 Task Property "Create Symbols" Must be Activated
112
Fig. 139 Set up the Link of the PLC Array Variable (Left: for the Last Preceding Paragraph Step 2A, Right: for the Last Preceding Paragraph Step 2B)
113
Fig. 140 Select the EL3773 PDO "L1 Voltage Samples" to Create a Link to the PLC Array Variable „Aui_Samples
113
Fig. 141 Selection of the Oversampling Variable with the Target Browser
114
Fig. 142 Appending the Variable "Aui_Samples" below "Axis" Within the Scope Project of the Solution Explorer
114
Fig. 143 Example of Recording a Sine Signal with 10 X Oversampling at 1 Ms Measurement Cycle Time
115
Fig. 144 Activation of the ADS Server of the Ethercat Device (Twincat 3)
116
Fig. 145 Direct Access to Pdos of the Terminal by Scopeview
116
Twincat 2 Procedure
117
Fig. 148 Add Variable Type
118
Fig. 147 PLC in the System Manager
118
Fig. 146 PLC Declaration
118
Fig. 149 Definition of the Variable Type
119
Fig. 150 Overview of Declared Types
119
Fig. 151 Linking
120
Fig. 152 Array Variables of an Oversampling Terminal
120
Fig. 153 Settings in the Additional Task
120
Fig. 154 Variable Browser up to the Array VAR152
121
Fig. 155 Addsymbol on the Array
121
Fig. 156 Channel Settings
121
Fig. 157 Activation of the Marks
122
Fig. 158 Illustration of a 10 X Oversampling Variable of the EL3751 by the Scope2
123
Fig. 159 Activation of the ADS Server of the Ethercat Device (Twincat 2)
124
Fig. 160 Direct Access of the Scope2 to the Terminal's Pdos
124
Fig. 161 Automatically Calculated Array Variable (Red) in the Scope2
125
Notices on Analog Specifications
126
Full Scale Value (FSV)
126
Measuring Error/ Measurement Deviation
126
Fig. 162 Full Scale Value, Measuring Span
126
Temperature Coefficient Tk [Ppm/K]
127
Single-Ended/Differential Typification
128
Fig. 163 SE and DIFF Module as 2-Channel Version
128
Fig. 164 2-Wire Connection
130
Fig. 165 Connection of Externally Supplied Sensors
131
Fig. 166 2-, 3- and 4-Wire Connection at Single-Ended and Differential Inputs
132
Common-Mode Voltage and Reference Ground (Based on Differential Inputs)
133
Dielectric Strength
133
Fig. 167 Common-Mode Voltage (VCM)
133
Temporal Aspects of Analog/Digital Conversion
134
Fig. 168 Recommended Operating Voltage Range
134
Fig. 169 Signal Processing Analog Input
134
Fig. 170 Diagram Signal Delay (Step Response)
136
Fig. 171 Diagram Signal Delay (Linear)
136
Basic Function Principles
137
General
137
Oversampling
137
Distributed Clock
137
Time-Related Cooperation with Other Terminals
139
Interference from Equipment
140
Creation of the Twincat Configuration
141
Fig. 172 Scanning in the Ethercat Configuration (I/O Devices-> Right-Click -> Scan Devices
141
Fig. 173 Appending a New I/O Device (I/O Devices-> Right-Click -> Append Device
142
Fig. 174 Selecting the Device Ethercat (Direct Mode)
142
Process Data and Configuration
145
Process Data
145
Twincat Tree
145
Extent of Process Data in Delivery State
148
Oversampling Settings, Distributed Clocks (DC)
151
Application Notes for El47Xx
158
Firmware Information for El37Xx/El47Xx
159
Ethercat al Status Codes
159
Appendix
159
Firmware Compatibility
160
Firmware Update El/Es/Em/Elm/Epxxxx
160
Device Description ESI File/Xml
161
Firmware Explanation
164
Updating Controller Firmware *.Efw
165
FPGA Firmware *.Rbf
167
Simultaneous Updating of Several Ethercat Devices
171
Restoring the Delivery State
172
Support and Service
173
List of Illustrations
174
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