Siemens SENTRON 3WL1 Manuals

Manuals and User Guides for Siemens SENTRON 3WL1. We have 1 Siemens SENTRON 3WL1 manual available for free PDF download: System Manual

Siemens SENTRON 3WL1 System Manual (286 pages)

Circuit breakers with communication capability - PROFIBUS

Brand: Siemens | Category: Circuit breakers | Size: 4.46 MB

Table of Contents
3
Introduction and Overview
9
General Information
9
Structure of the Manual
9
Introduction
9
SENTRON Circuit Breakers
9
Bus Systems
11
Profibus Dp
11
Ethernet
14
Modbus RTU
15
Communication Structure of the SENTRON Circuit Breakers
16
General Information
19
Other System Manuals and Literature
19
Approvals
19
Standards and Approvals
20
Orientation Aids
20
Up-To-The-Minute Information at All Times
20
Scope
20
3WL Air Circuit Breakers
23
Introduction and Overview
23
The Cubiclebus
26
Communications Capability of Electronic Trip Units (ETU)
27
Function Overview of the Overcurrent Tripping System
29
Availability of the Data on the Cubiclebus
31
COM15 Module and BSS Module
33
PROFIBUS DP COM15 Module
33
Connection of the COM15 Module
34
PROFIBUS Installation Guideline
37
PROFIBUS Write Protection (Dpwriteenable)
38
Data Exchange Via the COM15
38
Breaker Status Sensor (BSS)
41
Metering Functions
42
Metering Function PLUS
42
Voltage Transformer
48
Delay of the Threshold Warning
53
Functions and Parameters
53
Important Functions and Parameters for Communication
53
Load Management
54
Extended Protection Function
55
Threshold Values
56
Lower Limit of Power Transmission
56
Direction of Incoming Supply
56
Events and Tripping Operations
57
External Cubiclebus Modules
58
General Information
58
Rotary Coding Switch
59
Installing the Cubiclebus Modules
59
Connection of the Power Supply
59
Maximum Configuration of the Cubiclebus
60
Installation Guidelines for the Cubiclebus
61
Connection of External Cubiclebus Modules
61
LED Indicator
64
Test of the Digital Input and Output Modules
65
Digital Input Module
67
Parameter Set Changeover
68
Technical Data
69
Digital Output Module with Rotary Coding Switch
69
Technical Data
71
Configuration of the Digital Output Module
72
LED Indicator
73
Technical Data
76
Analog Output Module
76
Selecting the Measured Values
77
Test Function
81
Technical Data
81
ZSI Module
81
Measuring Accuracy
82
3WL Breaker Measuring Accuracy
82
External Current Consumption with Cubiclebus
83
Power Required by a SENTRON WL with Cubiclebus
83
Selecting the Power Supply
84
3VL Molded-Case Circuit Breaker
87
Brief Description
87
Brief Description of SENTRON VL
87
Overview of the Accessories
88
Properties of the Trip Units
90
Electronic Overcurrent Tripping Systems
90
Protection Functions
90
Data Transfer Via PROFIBUS DP
93
COM20 Connection
95
Data Exchange with the COM20
95
Setting the PROFIBUS Address of the COM20
96
COM20 Pin Assignment
97
PROFIBUS Installation Guidelines COM20
98
PROFIBUS DP Write Protection with COM20
98
Communication Connection to the ETU
99
Connecting the Optional Motorized Operating Mechanism to COM20
99
LED Indicators on the COM20
102
Measuring Accuracy
103
Zone Selective Interlocking
105
Zsi
105
Introduction
105
Selectivity
105
Time Selectivity
106
ZSI Function
107
Operating Principle
108
Course over Time
108
Condition ZSI = on and Presence of a Short-Circuit (S)
108
Condition ZSI = on and Presence of a Ground Fault (G)
109
Examples
110
Function Example
110
Tabular Representation
111
Short-Circuit
111
Ground Fault
111
Example of 3 Grading Levels Without Coupling Switch
112
Cancelation of the ZSI out Signal
113
Coupling Switch
114
Wiring Example
115
Circuit Breakers Without ZSI Function
117
Sentron 3Wl
118
Technical Data
118
Applications
119
Configuration
119
Connection
119
Test Function
119
Led
119
Sentron 3Vl
120
Com20/Com 21
120
Technical Data
120
Applications
121
Configuration
121
Connection
121
Led
121
PROFIBUS Data Transfer
123
Integration of the Circuit Breakers into a Communication System
123
Communication
123
Communication with a PROFIBUS DP Class 1 Master
124
Communication with a PROFIBUS DP Class 2 Master
125
Integration with the GSD File
125
The Three Communication Paths
129
6.7 Setting and Changing the PROFIBUS Address of the COM15/COM20
131
PROFIBUS Profile for SENTRON Circuit Breakers
135
Cyclic Data Traffic
135
Data Transfer to the PLC
143
Interface to S7-300 and Control/Diagnosis Via PROFIBUS
143
Creating a New Project
143
Hardware Configuration in HW Config
146
Interface Setting for Initial Configuration of a CPU Via MPI
152
Control Program Example
154
Procedure for Opening the Programming Tool
154
Using Cyclic Data
155
Read Data Sets
157
Write Data Sets
159
Reading out Diagnostics
160
Sync/Unsync/Freeze/Unfreeze
161
Functional Sequences/Description of Functions
164
Diagnostic Messages
164
SYNC and FREEZE
171
Time Synchronization
172
Data Library
175
Chapter Overview
175
Scaling
176
Abbreviations of the Data Sources
176
Units
177
Function Classes
177
Function Classes of the Data Points
177
Data Points for Controlling the SENTRON Circuit Breakers
178
Data Points for Detailed Diagnostics of the SENTRON Circuit Breakers
179
Data Points for Identifying the SENTRON Circuit Breakers
181
Data Points for Measured Values Current
182
Data Points for Measured Values Voltage
183
Data Points for Measured Values Power
185
Data Points for Other Measured Values
187
Data Points for the Time Stamp (TS) of the Measured Values
189
Parameters of the SENTRON Circuit Breakers (Primary Protection Function)
191
Parameters of the SENTRON Circuit Breakers (Extended Protection Function)
193
Parameters of the SENTRON Circuit Breakers (Parameters for Threshold Value Alarms)
195
Parameters of the SENTRON Circuit Breakers
198
Adjustment, Etc.)
198
Data Sets
199
Data Set DS 0 S7-V1 System Diagnostics
199
Data Set DS 1 System Diagnostics
200
Data Set DS 51 Main Overview
201
Data Set DS 52 Main Overview 1
203
Data Set DS 64 Data of the Harmonic Analysis
206
Data Set DS 68 Data of the Cubiclebus Module
207
Data Set DS 69 Status of the Modules
208
Data Set DS 72 Min. and Max. Measured Values
210
Data Set DS 73 Min. and Max. Measured Values of the Voltages
214
Data Set DS 74 Min. and Max. Measured Values of the Powers
217
Data Set DS 76 Min. and Max. Measured Values of the Frequency and the THD
219
Data Set DS 77 Min. and Max. Measured Values of the Temperatures
221
Data Set DS 91 Statistical Information
222
Data Set DS 92 Diagnostics Data
224
Data Set DS 93 Controlling the Circuit Breakers
226
Data Set DS 94 Current Measured Values
227
Data Set DS 97 Detailed Identification
232
Data Set DS 100 Identification Overview
234
Data Set DS 128 Parameters of the Metering Function and Extended Protection Function
235
Data Set DS 129 Parameters of the Protection Function and Settings for Load Shedding and Load Pick up
239
Data Set DS 130 Parameters for the Threshold Values
243
Data Set DS 131 Switching the Parameters for the Extended Protection Function and the Threshold Values on and off
248
Data Set DS 160 Parameters for Communication
251
Data Set DS 162 Device Configuration
252
Data Set DS 165 Identification Comment
253
Formats
253
Formats of the Data Points
253
General Data Formats
254
Special Data Formats
257
Data Formats 15 to 24
259
Data Formats 88 to 162
264
Data Formats 307 to 373
270
Data Formats 401 to 426
275
List of Abbreviations
279
Glossary
281
Index
285

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