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Siemens Simatic CFU User Manual
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Assigning the CFU parameters without a project
1.
Select the menu command
"PLC > Edit Ethernet Node"
.
2.
Click the "Browse" button in the "Ethernet node" area.
3.
Select the CFU.
Set the following in the dialog:
–
IP configuration of the CFU (Set IP configuration" area)
–
Device name ("Device name" area)
You can find additional information in the STEP 7 online help.
Commissioning
8.6 Preparing the CFU for commissioning
SIMATIC CFU
Commissioning Manual, 08/2019, A5E39252870-AD
81
80
82
Table of Contents
Default Chapter
3
Table of Contents
3
1 Security Information
9
2 What Is a Compact Field Unit
11
3 Product Overview
17
Inclusion in the Automation Environment
17
Overview of the Components
18
Front View of the CFU
20
Matrix Code (QR Code / EAN Code)
21
4 Operation Planning
23
Rules for the Operation
23
CFU PA: Overview of the Interfaces
24
CFU DIQ: Overview of the Interfaces
25
Counter" and "Frequency Measurement" Operating Modes
26
CFU PA: PA Profiles for Field Devices on PROFIBUS PA
27
CFU PA: Voltage Relationships (Galvanic Isolation)
28
CFU PA: Functions of the Fieldbus Connections (FB)
28
System Change During Operation
28
Use in Hazardous Areas
29
5 Operating Modes and Functions
35
Actuator Shutdown
35
Introduction to Counting and Frequency Measurement
36
Counting
37
Gate Control
39
Counter in Operation (Startup and Stop)
40
Reaction to Violation of the High Counting Limit
41
Behavior When the Comparison Value Is Reached (Status Bit STS_DQ and Output DQ)
41
Loading the Count Value
44
Measure Frequency
45
6 Installation
47
Installation Rules
47
Installing the Mounting Rail
48
Installing the CFU
50
Removing the CFU
52
7 Connecting
55
Hardware-Settings
55
Wiring Rules
55
Connecting the Power Supply to the CFU
56
Connecting the Device to the CFU (PROFIBUS PA Field Device, Sensor, Actuator)
59
CFU PA: Connecting a PROFIBUS PA Field Device
59
Connecting a Sensor / Actuator to the CFU
60
7.5 Connect Cables for Sensors, Actuators and Power Supply to the Connector
62
Selecting Connection System
62
Preparing Cables
63
Connecting the Cable Using Push-In Terminals
63
Connecting Cables Using Screw Terminals
64
CFU PA: Connecting the Cable Shields of the PROFIBUS PA Cables
64
Connecting the Functional Earth to the CFU
65
Communication Via PROFINET
66
Connecting the CFU to the PROFINET IO
66
8 Commissioning
67
Switching on the CFU
67
CFU PA: Startup of Field Devices Depending on the Configuration
68
Configuration of the DIQ Channels: Startup Depending on the Configuration
69
Commissioning (Overview of Procedure)
71
CFU: Configuring with PDM
72
Using a Wizard for CFU Configuration
72
Commissioning Wizard: Complete" Dialog
74
CFU PA: "Commissioning Wizard: Only Add/Remove/Replace Field Devices
75
Maintenance Overview" Dialog
76
Commissioning History" Dialog
76
Diagnostics Buffer" Dialog
76
Expert Functions" Dialog
76
Help on 'CFU
76
Preparing the CFU for Commissioning
76
Rules for Device Names
76
Assigning Device Names with Existing Configuration from HW Config
78
Configuring the Topology
79
Assigning the CFU Parameters Without Configuration
80
Requirement for Startup of CFU
83
Commissioning (Offline)
83
Configuring
83
Overview of Configuring and Assigning Parameters
83
Configuration
84
Introduction to Configuring
84
Configuring the CFU
84
Configuring a Freely Configurable Channel (DIQ)
85
CFU PA: Configuring a PROFIBUS PA Field Device (Offline)
88
Parameter Assignment
90
Introduction to Assigning Parameters
90
Configuring Freely Configurable Channels (Parameter Overview - DIQ)
94
CFU PA: Assigning Parameters to the PROFIBUS PA Master (Parameter Overview - FB M)
97
CFU PA: Displaying DPV0 Alarms on CFU PA Leds
98
CFU PA: Comparing Tags
98
CFU PA: Service Interface
98
CFU PA: Manual Integration of a Field Device
99
CFU PA: Commissioning (Online)
100
CFU PA: Assigning Parameters to CFU Online Via SIMATIC PDM
100
CFU PA: Simplified Commissioning of Connected Field Devices
101
CFU PA: Read Back Ios
102
CFU PA: Parameter Assignment of PROFIBUS PA Field Device (Online)
103
CFU PA: Correcting Errors on the PROFIBUS PA
104
Configuring with PDM Stand Alone
105
9 Diagnostics of the CFU
107
Executing Diagnostics of the CFU
107
Diagnostics Via LED Displays
107
Diagnostics with the Maintenance Station
111
Interrupts
114
10 Servicing and Maintenance
115
Identification and Maintenance Data
115
Maintenance
115
Export/Import Device Description
116
EDD: Exporting Parameters
116
EDD: Importing Parameters
116
Removing or Inserting the Busadapter
117
Replacing the CFU
117
Upgrading the CFU
119
Replacing / Modifying a Sensor / Actuator
120
Overload of Freely Configurable Channels (Diq<N>)
120
CFU PA: Replacing Field Devices
121
CFU PA: Adding Field Devices
122
CFU PA: Re-Reading Field Device Data or Restarting the Field Device
123
CFU PA: Using Service Interface
124
Reading Back the Parameters
125
Restoring the State of Delivery
125
11 Compact Field Unit in the Housing for Use in a Hazardous Area
129
CFU in Hazardous Areas
129
Grounding for Configuration with SIMATIC CFU with Aluminum Housing
130
Configuration with SIMATIC CFU with Aluminum Housing
132
Introduction
132
Installation Instructions
133
Design Types of Protection on the CFU
134
Explosion Protection
134
Installation
135
Configuration with CFU
135
Installation Rules
135
Installing SIMATIC CFU with Aluminum Housing on the Mounting Surface
137
Installing the CFU
138
Connecting the Cables
139
CFU PA in Aluminum Housing: Connecting the Field Bus
141
CFU PA in Aluminum Housing: Connecting the Cable Shields of the PROFIBUS PA Cables
142
Grounding SIMATIC CFU with Aluminum Housing
143
Care and Maintenance
143
Information on Care and Maintenance
143
Permitted Activities in Hazardous Areas
144
Maintenance During Operation
144
Cleaning
145
Replace Pressure Compensation Element
145
12 Technical Specifications
147
General Technical Specifications
147
Standards and Approvals for SIMATIC Compact Field Unit PA (CFU PA)
147
CE Conformity
147
ATEX Approval
149
Iecex Approval
150
INMETRO Approval
150
UL / CSA Approval
150
FM Approval
151
Tick Mark for Australia and New Zealand
152
Standards for Communication Connections
152
Safety Regulations and Special Requirements
152
Standards and Approvals for SIMATIC Compact Field Unit DIQ (CFU DIQ)
152
Safety Instructions for Using the SIMATIC Compact Field Unit DIQ (CFU DIQ)
153
ATEX Approval for SIMATIC CFU DIQ (6ES7655-5PX31-1AX0) with and Without Aluminum Housing (6ES7655-5PX31-1XX0)
155
Iecex Approval for SIMATIC CFU DIQ (6ES7655-5PX31-1AX0) with and Without Aluminum Housing (6ES7655-5PX31-1XX0)
156
UL Approval for SIMATIC CFU DIQ Without Aluminum Housing (6ES7655-5PX31-1XX0)
157
FM Approval for SIMATIC CFU DIQ Without Aluminum Housing (6ES7655-5PX31-1XX0)
157
Standards for Communication Connections
157
Safety Regulations and Special Requirements
157
Electromagnetic Compatibility
158
Shipping and Storage Conditions
160
Mechanical and Climatic Ambient Conditions for Operation
160
Specifications for Insulation Tests, Protection Class and Degree of Protection
164
Rated Voltage
165
Technical Specifications of the Compact Field Unit PA
165
Technical Specifications of the SIMATIC CFU PA with Aluminum Housing
171
Technical Specifications of the Compact Field Unit DIQ
173
12.5 Technical Specifications of the SIMATIC CFU DIQ with Aluminum Housing
179
Appendix
181
Article Numbers (Accessories / Spare Parts)
181
CFU PA: Terminal Assignment
183
CFU DIQ: Terminal Assignment
184
Mounting Rules
185
Minimum Clearances in the Control Cabinet
185
Tools and Tightening Torques
186
Cable Cross-Sections and Ferrules
186
Dimensional Diagrams
187
Dimension Drawings of the Mounting Rails
187
Basics for PROFINET
189
Pin Assignment of the RJ45 Connection Plug
189
CFU PA: Basics for PROFIBUS PA
189
PROFIBUS Addresses of the PROFIBUS PA Field Devices on the CFU PA (Fbn)
189
Overview of Contents
190
Intrinsic Safety
190
Using a SIMATIC Compact Field Unit with GSDML
191
General
191
DI/DO; Counter; Measure Frequency
192
CFU PA Only: CFU PA and Field Devices
192
Drivers, Parameters, Diagnostic Messages and Address Space
193
Concept of the Driver and Diagnostics Blocks in PCS 7
193
Parameters, Diagnostics Messages and Address Space Without PCS 7
194
CFU PA: Address Space of the Submodule DIQ8 DC24V/0.5A
194
CFU PA: Address Space of the Submodule DIQ8 DC24V/0.5A, Counter
195
CFU DIQ: Address Space of the Submodule DIQ16 DC24V/0.5A
197
CFU DIQ: Address Space of the Submodule DIQ16 DC24V/0.5A, Counter
198
Hardware Interrupts
200
Supplementary Information on the Address Space of a CFU
200
Contact
201
Glossary
203
Index
217
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Siemens Simatic CFU Specifications
General
Brand
Siemens
Model
Simatic CFU
Category
I/O Systems
Language
English
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