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SIRIUS 3RW55
Siemens SIRIUS 3RW55 Equipment Manual
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Industrial Controls
Sof
t star
ters and solid-state
switching de
vices
SIRIUS 3RW55 and 3R
W55 F
ailsaf
e
Sof
t S
tar
ters
Equipment Manual
02/2022
A5E35630887002A/RS-AF/006
Siemens Industr
y Online
Suppor
t
1
Safety inf
ormation
2
Description
3
Mounting and dismantling
4
Connecting
5
Parameter as
signment
6
Commissioning
7
F
unctions
8
Messages and diagnostics
9
Maintenance and ser
vice
10
T
echnical
specications
11
Dimension drawings
12
Circuit diagrams
13
Example circuits
A
2
Table of Contents
Table of Contents
3
Siemens Industry Online Support
9
Support Request
11
Additional Documentation
11
Safety Information
13
ESD Guidelines
13
Five Safety Rules for Working in or on Electrical Systems
14
Reactive Power Compensation
15
Electromagnetic Compatibility (EMC) According to IEC 60947-4-2
15
Security Information
16
ATEX / Iecex
16
Use in Class I and Class II Hazardous Locations
16
Atex/Iecex-Certified Motor Overload Protection
16
Failsafe
20
Recycling and Disposal
22
Firmware Update
22
Protection against Unauthorized Actuation
22
Description
23
History
23
Hardware Configuration
24
Operating Principle
25
3RW5 HMI High Feature
28
Options for Accessing the 3RW55 and 3RW55 Failsafe Soft Starters
30
Operating Modes and Master Control Function
32
Operating Modes
32
Sets the Operating Mode
35
Device Versions
39
Areas of Application and Load Types
43
Selection of the Soft Starter Using the Simulation Tool for Soft Starters
44
Structure of the Article Number
44
Accessories
49
Accessories for 3RW55 and 3RW55 Failsafe Soft Starters
49
3RW5 Communication Module
51
SIRIUS Soft Starter es (TIA Portal)
51
Mounting and Dismantling
55
Mounting 3RW55 and 3RW55 Failsafe Soft Starters
55
Mounting the Fan Cover
55
Mount the 3RW55 and 3RW55 Failsafe Soft Starters on a Level Surface
56
Installing, Mounting and Removing the 3RW5 HMI High Feature
60
Removing the 3RW5 HMI High Feature
60
Installing the 3RW5 HMI High Feature in the 3RW55 or 3RW55 Failsafe Soft Starter
61
Installing the High Feature 3RW5 HMI on a Flat Surface
62
Installing the 3RW5 HMI High Feature in the Control Cabinet Door
64
Replacing the Hinged Cover of the 3RW55 or 3RW55 Failsafe Soft Starter
68
Overview of All Connections of the 3RW55 Soft Starter
71
Connecting
71
Overview of All Connections of the 3RW55 Failsafe Soft Starter
73
Connecting 3RW55 and 3RW55 Failsafe Soft Starters
74
Connecting the 3RW55 and 3RW55 Failsafe Soft Starters to the Main Circuit Connection (Line Side/Motor Side)
75
Mounting Terminal Covers on Main Circuit Connections
76
Replacement of the Box Terminal Blocks with Size 2
78
Connecting the Control Terminals (Screw Terminals)
80
Disconnecting the Control Current Form the Screw-Type Terminals
81
Connecting the Control Terminals (Spring-Type Terminals)
82
5.10 Disconnecting the Control Current from the Spring-Loaded Terminals
83
Replacing the Control Terminals
84
Installing the Cover for the Control Cable Duct
86
Removing the Cover of the Control Cable Duct
87
Parameter Assignment
89
Parameterizing 3RW55 and 3RW55 Failsafe Soft Starters
89
Parameter Sets
91
Application Wizard
92
Suggested Settings of the Application Wizard
93
Motor Parameters
95
Design and Operator Controls of the High Feature 3RW5 HMI
98
Menu of the 3RW5 HMI High Feature
99
Configuring the Function Selection Key F1-F9 of the 3RW5 HMI High Feature
117
Configuring the Start Key of the 3RW5 HMI High Feature
119
Parameterizing the 3RW5 HMI High Feature
121
Parameterizing the 3RW55 or 3RW55 Failsafe Soft Starter in Series / Identically
123
Parameterizing the 3RW55 or 3RW55 Failsafe Soft Starter with Micro SD Card in Series / Identically
123
Parameterizing the 3RW55 or 3RW55 Failsafe Soft Starter in Series / Identically with SIRIUS Soft Starter es (TIA Portal)
124
Commissioning
125
Commissioning 3RW55 and 3RW55 Failsafe Soft Starters
125
Sealing 3RW55 and 3RW55 Failsafe Soft Starters (Optional)
126
First Commissioning of the High Feature 3RW5 HMI
127
Functions
129
Start-Up
131
Starting Modes
131
Automatic Parameterization
132
Automatic Parameterization (Page 132)
132
Soft Starting with Voltage Ramp
134
Soft Starting with Voltage Ramp (Page 134)
134
Soft Starting with Torque Control
137
Soft Starting with Torque Control (Page 137)
137
Soft Starting with Voltage Ramp and Current Limiting
140
Soft Starting with Torque Control and Current Limiting
142
Direct-On-Line Starting
143
Motor Heating
143
Breakaway Pulse for Startup Functions
144
Run-Down
146
Run-Down (Page 146)
146
Stopping Modes
146
Coasting down
148
Coasting down (Page 148)
148
Voltage Ramp
149
Voltage Ramp (Page 149)
149
Torque Control
150
Torque Control (Page 150)
150
Pump Stop
152
DC Braking
154
DC Braking with External Braking Contactors
154
Dynamic DC Braking Without Contactor
157
DC Braking (Page 154)
160
Reversing DC Braking with a Reversing Contactor Assembly
160
External Motor Standstill Detection
162
External Motor Standstill Detection (Page 162)
162
Sensorless Motor Standstill Detection
162
Alternative Stopping
163
Alternative Stopping (Page 163)
163
Electronic Motor Overload Protection
166
Electronic Motor Overload Protection (Page 166)
166
Motor Protection
166
Motor Protection (Page 166)
166
Temperature Sensor
169
Temperature Sensor (Page 169)
169
Intrinsic Device Protection
171
Intrinsic Device Protection (Page 171)
171
Creep Speed
172
Creep Speed (Page 172)
172
Reset
173
Condition Monitoring
174
Condition Monitoring for Plant Monitoring
174
Quick-Stop
174
Current Monitoring
175
Active Power Monitoring
177
Switching Frequency Monitoring
178
Starting Time Monitoring
181
Pump Cleaning Function
182
Asymmetry
186
Ground Fault
187
Emergency Mode
189
Emergency Start
189
Emergency Run
191
Inputs
194
Overview of the Input Functions
194
Process Data and Process Images
196
Digital Outputs
198
Outputs
198
Analog Output
202
Cyclic Send Data
205
ATEX / Iecex
206
Atex/Iecex-Certified Motor Overload Protection
206
Ex Operation
207
Failsafe
212
Operating Principle
212
Resetting Safety-Related Shutoff
213
Functions under "Additional Parameters
214
Setting the Date and Time
218
Trace
220
Test Mode
221
Test with Small Load
222
Simulation
224
Feature
227
Monitoring
227
Graphical Display of Measured Values on the 3RW5 HMI High Feature
229
Monitoring the Process Image of the 3RW55 Soft Starter with the 3RW5 HMI High Feature
231
Control Via 3RW5 HMI High Feature
232
Overview
234
General Advice on Using Pins
237
Local Access Protection (PIN)
237
Local Access Protection and User Account Administration
237
Define PIN
238
Change PIN
239
Delete PIN
239
Setting up User Account Management
240
User Login and Logout
242
Micro SD Card
243
Reloading a Language for the High Feature 3RW5 HMI
245
Diagnostics Options
247
LED Display
247
Messages and Diagnostics
247
Overview of the Device Leds on the 3RW55 and 3RW55 Failsafe Soft Starters
247
Status and Error Displays
248
Overview of Leds on High Feature 3RW5 HMI
249
Warnings and Remedial Measures of the 3RW55 and 3RW55 Failsafe Soft Starters
250
9.4 Errors and Remedial Actions of the 3RW55 and 3RW55 Failsafe Soft Starters
252
Faults and Remedial Actions of the 3RW5 HMI High Feature
256
Performing Diagnostics on the 3RW55 and 3RW55 Failsafe Soft Starters Using the 3RW5 HMI High Feature
257
Execute HMI Diagnostics with the 3RW5 HMI High Feature
263
Performing Diagnostics of the 3RW5 Communication Module with the 3RW5 HMI High Feature
263
Self-Test (User-Test)
264
Logbooks
265
Save Service Data to Micro SD Card
266
Maintenance and Repairs
269
Maintenance and Service
269
Replacing the Fan
269
Firmware Update
275
Performing Firmware Update with Micro SD Card (3RW5 HMI High Feature)
277
Restoring Factory Setting
278
Restoring the Factory Settings Via High Feature 3RW5 HMI
279
Restoring the Factory Settings with the Master RESET Button Via 3RW5 HMI High Feature
280
Device Change" Function
281
Device Change with Micro SD Card on the 3RW5 HMI High Feature
282
Device Change with SIRIUS Soft Starter es (TIA Portal)
283
Technical Data in Siemens Industry Online Support
285
Technical Specifications
285
Cax Data
287
Dimension Drawings
287
Drilling Pattern for 3RW5 HMI High Feature
287
Cax Data
289
Circuit Diagrams
289
Example Circuits
291
Feeder Assembly, Type of Coordination 1 Fuseless
291
Main Circuit Connection
291
Feeder Assembly, Type of Coordination 1 with Fuses
293
Feeder Assembly, Type of Coordination 2
294
Inside-Delta Circuit
295
Control by PLC
299
Control Circuit Connection
299
Control by Switch
300
Actuation of a Line Contactor
302
Connecting the Temperature Sensor
303
Connecting the Evaluation Unit to the Analog Output
304
3RW55 and 3RW55 Failsafe Soft Starters in Ex Operation
305
Special Applications
305
Type of Motor Connection "Standard" (Inline) in Ex Operation
305
Type of Motor Connection "Inside Delta" in Ex Operation
307
3RW55 Soft Starter in Standard (Inline) Circuit and Stopping Function DC Braking with One Braking Contactor
311
3RW55 Soft Starter in Standard (Inline) Circuit and Stopping Function DC Braking with 2 Braking Contactors
313
3RW55 Soft Starter in Standard (Inline) Circuit with Soft Starting, Soft Stopping and the Additional Function "Creep Speed
315
Control Via Fieldbus with Switchover to Manual Local Operation
317
Pump Cleaning Function
318
Pump Cleaning Function with Creep Speed
318
Pump Cleaning Function with Reversing Contactor
320
Reversing Duty
322
3RW55 Soft Starter for Serial Starting with 3 Parameter Sets
323
Soft Starter for Pole-Changing Motor with Separate Windings and 2 Parameter Sets
328
3RW55 Soft Starter with Direct-On-Line Starting (DOL) as Emergency Start
330
Starting a Dahlander Motor
331
External Bypass
334
EMERGENCY STOP Shutdown to SIL 1 or PL C with a 3SK1 Safety Relay Without the 3RW55 Failsafe Soft Starter
335
EMERGENCY STOP Shutdown up to SIL 3 or PL E with a 3SK1 Safety Relay Without the 3RW55 Failsafe Soft Starter
339
3RW55 Failsafe Soft Starter
343
EMERGENCY STOP Shutdown to SIL 1 STO with a 3RW55 Failsafe Soft Starter
345
EMERGENCY STOP Shutdown to SIL 3 STO with a 3RW55 Failsafe Soft Starter Without Coupling of the Digital Input DI to the Failsafe Digital Input F-DI
347
EMERGENCY STOP Shutdown to SIL 3 STO with a 3RW55 Failsafe Soft Starter with Coupling of the Digital Input DI to the Failsafe Digital Input F-DI
352
EMERGENCY STOP Shutdown to SIL 3 STO with a 3RW55 Failsafe Soft Starter in Conjunction with Bus Communication and a Safety Control
356
Glossary
359
Index
361
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Siemens SIRIUS 3RW55 Specifications
General
Brand
Siemens
Model
SIRIUS 3RW55
Category
Controller
Language
English
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