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Siemens 340 User Manual
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Connection
6.2
Dis
connect
ing the scr
ew
-
t
ype ter
minals
SIR
IUS
3R
M1 m
otor
sta
rter
Manu
al
,
11/
2013
,
A
5E034
52
850
9502
0A/R
S
-AB/002
89
6.2
Dis
con
necti
ng t
he s
crew
-
t
yp
e ter
min
als
WARNI
N
G
Hazard
ous Volt
age.
Can Caus
e Death, Serious I
njury,
or
Propert
y Damage.
Turn of
f and lock out all power supplying t
his device bef
ore working on t
his device.
Requi
rem
ents
●
Cross
-
t
ip
screwdri
ver size
PZ
1 x
80
Proc
e
dure
Step
Operating i
nstruction
Figure
1
Unscrew th
e screw o
f
the sc
r
ew
-
type terminal.
2
Remove the cable from the unsc
rewed
s
c
r
ew
-
type ter
minal.
88
90
Table of Contents
Default Chapter
5
Table of Contents
5
1 Introduction
9
Responsibility of the User for System Configuration and Functionality
9
Required Basic Knowledge
9
Scope
10
Definition
10
Conformity
10
Further Documentation
11
Service&Support
11
Datamatrix Code
14
Correction Sheet
15
2 Product-Specific Safety Information
17
General Safety Notes
17
Safety Information for Hazardous Areas
17
Safety Instructions for Safety-Related Applications
18
Intended Use
19
Current Information about Operational Safety
20
Declaration of Conformity
20
3 Description
21
Overview
21
Applications
22
Hybrid Technology
23
Device Versions
24
Functions
27
Switching the 3RM1 Motor Starter under Normal Operating Conditions
27
Direct-On-Line Starter
27
Reversing Starter
28
Overload Protection
29
Protective Functions
29
Thermal Calculation Method (Motor Memory Module)
30
ATEX-Certified Motor Overload Protection in the Case of 3RM11/3RM13 Failsafe
32
Shutdown on Malfunction
35
Safety-Related Shutdown with 3RM11/3RM13 Failsafe Motor Starters
36
Carrying out the Function Test
39
Accessories and Order Number Scheme
41
Overview of All Device Components
41
Accessories
42
Infeed System
42
Sealable Cover
44
Wall Fixture
44
Device Connectors
45
Terminals
48
Device Identification Label
48
Order Number Scheme for SIRIUS 3RM1 Motor Starter
49
4 Configuration
51
Rated Operational Current and Derating
51
Ambient Conditions
56
Application Environment
56
Ambient Temperature
56
Mounting Position
56
Grounding Measures
56
Permissible Operating Voltage
57
Minimum Load Current
57
Load Feeders - Protection against Short Circuit
58
Protection against Short Circuit
58
Configuration of Load Feeders
58
Configuration of a Load Feeder with 3RM1 Motor Starter in Compliance with IEC
58
Fuseless Design
59
Fused Design
61
Configuration of a Load Feeder with 3RM1 Motor Starter in Compliance with UL
62
Function According to UL 508
62
SCCR Short Circuit Current Ratings
62
Fuses and Circuit Breakers
63
Infeed for the Main Circuit
64
Infeed Options
64
3RM19 3-Phase Infeed System
65
Configuration with Device Connectors
67
Examples/Applications
67
Operation with the EMERGENCY-STOP Function
67
5 Mounting
71
Warning Notices
71
Mounting the Devices on a Level Surface
72
Disassembling the Devices from a Level Surface
73
Mounting the Devices on a Standard Mounting Rail
74
Disassembling Devices from a Standard Mounting Rail
75
Mounting the Devices with Device Connectors on a Standard Mounting Rail
76
Disassembling the Devices with Device Connectors from a Standard Mounting Rail
78
Mounting the Devices with Device Connectors on a Wall
81
Disassembling the Devices with Device Connectors from a Wall
83
Mounting the Sealable Cover
85
6 Connection
87
Connecting the Screw-Type Terminals
87
Disconnecting the Screw-Type Terminals
89
Connecting the Push-In Terminals
90
Wiring Rules for Spring-Loaded Terminals (with Push-In Technology)
90
Connecting the Push-In Terminals
91
Disconnecting the Push-In Terminals
93
Attaching the Terminals
94
Removing the Terminals
95
Connecting the Infeed System (Option)
96
7 Operator Control and Monitoring
99
Operator Controls
99
Parameterizing the 3RM1 Motor Starter
100
Setting the Rated Operational Current
100
Setting the RESET Method
100
Displays and Location of the Connections
103
Alarms, Faults and System Events
106
Leds
106
Status Indicators of the 3RM1 Motor Starter
106
Signaling Faults on External I/O
108
Fault Rectification
108
8 Service and Maintenance
111
Maintenance and Service
111
Device Replacement
112
9 Technical Data
113
Motor Starters
113
General Technical Specifications
113
Electromagnetic Compatibility (EMC)
115
Control Circuit
117
Main Circuit
120
Safety Data
121
General Safety Data
121
ATEX-Specific Safety Data
122
Connection Cross Sections
123
Number of Starting Operations
124
Overload Protection/Device Protection Characteristic
125
Infeed System for 3RM1 Motor Starter
128
General Technical Data
128
10 Dimension Drawings
129
3RM1 Dimension Drawings
129
Dimension Drawings for 3RM1 Device Connectors
132
11 Circuit Diagrams
137
3RM10 Circuit Diagrams (Direct-On-Line Starter, Standard)
137
3RM11 Circuit Diagrams (Direct-On-Line Starter, Failsafe)
139
3RM12 Circuit Diagrams (Reversing Starter, Standard)
140
3RM13 Circuit Diagrams (Reversing Starter, Failsafe)
142
Typical Circuits
143
Typical Circuits for 3RM1 Standard
143
Direct-On-Line Starter 24 V DC with Switch Operation
143
Direct-On-Line Starter 24 V DC with Switch Operation and 230 V Brake
144
Direct-On-Line Starter 24 V DC with Switch Operation and 400 V Brake
145
Direct-On-Line Starter 24 V DC with Switch Operation and Single-Phase Motor
146
Direct-On-Line Starter with Group Protection, 24 V DC and PLC Operation
148
Reversing Starter 24 V DC with PLC Operation
149
Typical Circuits for 3RM1 Failsafe
150
General Safety Notes
150
3SK1 Safety Relay with 3RM13 Motor Starter Via Device Connector
153
3SK1 Safety Relay Wired with 3RM13 Motor Starter
155
3RM13 Reversing Starter with PLC Control, F-DO Pp-Switching
157
3RM13 Reversing Starter with PLC Control, F-DO Pm-Switching
159
Directives
161
ESD Guidelines
161
B.1 ESD Guidelines
161
Correction Sheet
163
Glossary
165
Index
169
5
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Siemens 340 Specifications
General
Brand
Siemens
Model
340
Category
Controller
Language
English
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