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Siemens SIRIUS 3RM1 User Manual
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Technical data
9.7
Overlo
ad protect
ion/dev
ice protect
ion character
istic
SIRIU
S 3RM1
moto
r star
ter
Manual
,
06/2016
,
A5E0345285095020A/
RS
-
AE/005
145
9.7
Overload protection/device protection characteristic
Overload protection
Figure
9-1
Motor over
load protec
tion char
acteristic
Device pro
tection a
gainst ov
erload trips a
t current set
ting values
from 4.6 A.
This res
ults in
shorter tr
ipping times
; see figur
e below.
144
146
Table of Contents
Default Chapter
5
Table of Contents
5
1 Introduction
11
Responsibility of the User for System Configuration and Functionality
11
Required Basic Knowledge
11
Scope
12
Definition
12
Conformity
12
Further Documentation
13
Siemens Industry Online Support
14
Datamatrix Code
16
Quick Navigation
17
2 Product-Specific Safety Information
19
General Safety Notes
19
Safety Information for Hazardous Areas
20
Safety Instructions for Safety-Related Applications
21
Intended Use
23
Current Information about Operational Safety
23
Declaration of Conformity
24
3 Description
25
Overview
25
Applications
26
Hybrid Technology
27
Device Versions
29
Functions
32
Switching the 3RM1 Motor Starter under Normal Operating Conditions
32
Direct-On-Line Starter
33
Reversing Starter
34
Protective Functions
35
Overload Protection
35
Equipment Protection
35
Phase Failure Protection
35
Asymmetry Monitoring
36
Thermal Calculation Method (Motor Memory Module)
37
ATEX-Certified Motor Overload Protection in the Case of 3RM11/3RM13 Failsafe
38
Shutdown on Malfunction
42
Safety-Related Shutdown with 3RM11/3RM13 Failsafe Motor Starters
43
Safety-Related Shutdown Via the Control Supply Voltage
44
Carrying out the Function Test
45
Accessories and Article Number Scheme
47
Overview of All Device Components
47
Accessories
48
Infeed System
48
Fuse Module
49
Sealable Cover
51
Wall Mounting
51
Device Connectors
52
Terminals
55
Device Identification Label
55
Article Number Scheme for SIRIUS 3RM1 Motor Starter
56
4 Configuration
57
Rated Operational Current
57
Derating at High Installation Altitudes (> 2 000 M)
58
Derating with High Motor Starting Current
59
Derating with High Ambient Temperature
60
Maximum Ambient Temperature for 3RM1.01 (0.5 A) and 3RM1.02 (2 A)
60
Derating for 7 a Devices
60
Ambient Conditions
63
Application Environment
63
Ambient Temperature
63
Mounting Position
63
Grounding Measures
68
Permissible Operating Voltage
68
Minimum Load Current
68
Load Feeders - Protection against Short Circuit
69
Protection against Short Circuit
69
Configuration of Load Feeders
69
Configuration of a Load Feeder with 3RM1 Motor Starter in Compliance with IEC
69
Fuseless Design
70
Fused Design
71
Configuration of a Load Feeder with 3RM1 Motor Starter in Compliance with UL
73
Function According to UL 508
73
Configuration of Individual Load Feeders
73
Configuring a Group of Load Feeders (Group Installation)
76
Infeed for the Main Circuit
79
Infeed Options
79
3RM19 3-Phase Infeed System
79
3RM193 Fuse Module
81
Configuration with Device Connectors
82
Examples/Applications
83
Operation with the EMERGENCY-STOP Function
83
5 Mounting
87
Warning Notices
87
Mounting the Devices on a Level Surface
88
Disassembling the Devices from a Level Surface
89
Mounting the Devices on a Standard Mounting Rail
90
Mounting the Devices on a Fuse Module
91
Disassembling Devices from a Fuse Module
92
Mounting the Fuse Module
93
Dismantling the Fuse Module
95
Modifying the Fuse Module to a 1-Pole Connection
96
Disassembling Devices from a Standard Mounting Rail
98
Mounting the Devices with Device Connectors on a Standard Mounting Rail
99
Disassembling the Devices with Device Connectors from a Standard Mounting Rail
102
Mounting the Devices with Device Connectors on a Wall
105
Disassembling the Devices with Device Connectors from a Wall
107
Mounting the Sealable Cover
109
6 Connection
111
Connecting the Screw-Type Terminals
111
Disconnecting the Screw-Type Terminals
113
Connecting the Push-In Terminals
114
Wiring Rules for Spring-Loaded Terminals (with Push-In Technology)
114
Connecting the Push-In Terminals
115
Disconnecting the Push-In Terminals
117
Attaching the Terminals
118
Removing the Terminals
119
Connecting the Infeed System (Option)
121
Connecting the Fuse Module (Option)
124
7 Operator Control and Monitoring
125
Operator Controls
125
Parameterizing the 3RM1 Motor Starter
126
Setting the Rated Operational Current
126
Setting the RESET Method
126
Displays and Location of the Connections
128
Alarms, Faults and System Events
131
Leds
131
Status Indicators of the 3RM1 Motor Starter
131
Signaling Faults on External I/O
133
Fault Rectification
134
8 Service and Maintenance
135
Maintenance and Service
135
Test Interval for Safety-Related Applications
135
Device Replacement
136
Replacing the Fuses in the 3RM19 Fuse Module
137
9 Technical Data
139
General Technical Data
139
General Safety Data
140
ATEX-Specific Safety Data
140
Connection Cross Sections
141
Technical Data in Siemens Industry Online Support
143
Number of Starting Operations
144
Overload Protection/Device Protection Characteristic
145
10 Dimension Drawings
149
Cax Data
149
Dimension Drawings for 3RM1 Device Connectors
150
3RM1 Dimension Drawings
154
Dimension Drawings 3RM19 Fuse Module
157
11 Circuit Diagrams
159
Cax Data
159
3RM10 Circuit Diagrams (Direct-On-Line Starter, Standard)
160
3RM11 Circuit Diagrams (Direct-On-Line Starter, Failsafe)
162
3RM12 Circuit Diagrams (Reversing Starter, Standard)
163
3RM13 Circuit Diagrams (Reversing Starter, Failsafe)
165
Typical Circuits
167
Typical Circuits for 3RM1
167
Direct-On-Line Starter 24 V DC with Switch Operation
167
Direct-On-Line Starter 24 V DC with Switch Operation and 230 V Brake
168
Direct-On-Line Starter 24 V DC with Switch Operation and 400 V Brake
169
Direct-On-Line Starter 24 V DC with Switch Operation and Single-Phase Motor
170
Direct-On-Line Starter with Group Protection, 24 V DC and PLC Operation
171
Reversing Starter 24 V DC with PLC Operation
173
Typical Circuits for Safety-Related Shutdown
174
General Safety Notes
174
3SK1 Safety Relay with 3RM13 Motor Starter Via Device Connector
177
3SK1 Safety Relay Wired with 3RM13 Motor Starter
179
3SK2 Safety Relay with 3RM11 Motor Starter Via Device Connector
181
3SK2 Safety Relay Wired to 3RM11 Motor Starter
182
3RM13 Reversing Starter with PLC Control, F-DO Pp-Switching
183
3RM13 Reversing Starter with PLC Control, F-DO Pm-Switching
185
Directives
187
ESD Guidelines
187
B.1 ESD Guidelines
187
Glossary
189
Index
193
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Siemens SIRIUS 3RM1 Specifications
General
Brand
Siemens
Model
SIRIUS 3RM1
Category
Controller
Language
English
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