Siemens 6SL3845-2NN41-8AD2

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Figure 9-1 Grounding points

Attaching the grounding spider

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Figure 9-2 Example: Attaching the grounding spider

Maintenance

9.2 Grounding the system

SINAMICS SM150 6SL3845-2NN41-8AD2

132 Operating Instructions Rev.201910281310 EXAMPLE

Main Page

Table of Contents5
Introduction13
About These Instructions13
Safety Instructions15
Warning Symbol on the Device15
Qualified Personnel15
The 5 Safety Rules15
Safe Handling16
Electromagnetic Fields in Electrical Power Engineering Installations19
Components that Can be Destroyed by Electrostatic Discharge (ESD)19
Information for Nominated Persons in Control of an Electrical Installation20
Proper Usage20
Figure 2-1 ESD Information20
Grounding Concept22
Installation Site Safety22
Measures for Operator Protection in Electromagnetic Fields23
Residual Risks23
Security Information25
Description27
Applications27
Safety Concept27
Safety Components and Functions27
External Safety Components28
Protection and Monitoring Functions of Internal Components28
Protection and Monitoring Functions for External Components29
Design29
Components29
Design of the Basic Line Module30
Figure 3-1 Design of the Power Unit30
Design of the Motor Module31
Figure 3-2 Basic Line Module with Diodes in 12-Pulse Configuration31
Gating32
Operating Principle32
Figure 3-3 Phase Module32
Description of the Components33
SIMOTION Control Unit33
Power Stack Adapter34
Terminal Modules35
Figure 3-4 Overview of PSA Interfaces35
Voltage Sensing Module36
Precharging36
Electromechanical Door Interlock System36
Make-Proof Grounding Switch37
Circuit-Breaker (Provided by the Customer)37
Converter Transformer37
Actual Value Acquisition39
Common Power Supply39
Field of Application39
Figure 3-5 AVT Combination Module39
Design40
Connections40
Figure 3-6 Design When Using Igcts40
Figure 3-7 Overview40
DM10 Diagnostics Module41
Functions41
Figure 3-8 Schematic Diagram: Printed Circuit Board of the Diagnostics Module41
Signal Processing42
Figure 3-9 Logical Design of the DM10 Diagnosis Module42
Voltage Monitoring43
Re-Cooling Unit44
Re-Cooling Unit Requirements44
Operating Principle of the Re-Cooling Unit44
The Internal Deionized Water Circuit45
Customer Terminal Strips45
Table 3-1 Deionized Water Requirements45
Description of Options46
NAMUR Terminal Strip (Option B00)46
Isolation Amplifiers for Optional Analog Inputs (Option E86)46
Isolation Amplifiers for Optional Analog Outputs (Option E87)46
Additional Terminal Module TM31 (Option G61)47
Additional Terminal Module TM15 (Option G63)47
PADU8 Diagnosis Module (Option G66)48
Pulse Distributor for Splitting Speed Encoder Signal (Option G70)48
Optical Bus Terminal (OBT) for PROFIBUS (Option G71)48
Indicator Lamps in the Cabinet Door (Option K20)48
Display Instruments in the Cabinet Door for Voltage, Current, Speed, and Output Plus Indicator Lamps (Option K21)49
Safe Torque off49
Safety Information Regarding the "Safe Torque off / Safe Standstill" Function50
DV/Dt Filter (Option L10)52
Figure 3-10 Circuit Diagram Option L1052
Motor-Side Grounding Switch (Option L49)53
Figure 3-11 Connecting the Motor to the DV/Dt Filter53
Cabinet Illumination and Service Socket in Closed-Loop Control Unit (Option L50)54
Disconnector at the Drive Output (Option L51)54
Circuit Breaker at the Drive Output (Option L52)54
EMERGENCY STOP Category 1 (Option L60)54
Safety Locking System (Option M10)55
Power Cable Connection at the Drive Input from above (Option M13)55
Signal and Control Cable (Max. 2.5 MM²) (Option M32)55
IP54 Degree of Protection (Option M54)56
Redundant Fan in the Power Unit (Option M61)56
Suitability for Marine Use (Option M66)56
Capacitor Modules to Increase the DC-Link Capacitance (Option N08)56
Controlled Outgoing Circuit for Auxiliary Equipment 400 V 3 AC (Option N30)57
Sine-Wave Filter (Option Y15)57
Table 3-2 Max. Permissible Cable Lengths57
Figure 3-12 Connecting the Motor to the Sine-Wave Filter58
Preparations for Use59
Requirements for Installation Location59
Inspections When Receiving the Delivery59
Scope of Delivery59
Checking Shock and Tilt Indicators60
Checking the Load Handling Attachments61
Figure 4-1 Example of Attaching and Displaying the Shock and Tilt Indicators61
Transportation62
Transport Markings62
Transport Requirements62
Observe Center of Gravity63
Transport with a Fork-Lift Truck63
Figure 4-2 Example Illustration of Centers of Gravity63
Transport with a Crane64
Using Lifting Rods64
Figure 4-3 Lifting Bar Label65
Figure 4-4 Securing the Lifting Rods65
Transporting Transportation Units Packed in Boxes66
Unpacking67
Removing the Packaging67
Figure 4-5 Transporting a Transportation Unit (Still in Packaging) with a Crane67
Removing Load Securing Devices68
Lifting the Cabinet off the Transport Pallet68
Opening Doors in Preparation for Use69
Figure 4-6 Example: Label with Instructions for Opening the Doors69
Checking the Shock and Tilt Indicators Inside the Cabinet70
Storage70
Emptying the Drive70
Storing a Device71
Installation73
Safety Instructions for Assembly73
Tools Required74
Preparations74
Remove the Rear Panel74
Mounting the Side Panels74
Figure 5-1 Connecting the Transport Units75
Screwing the Transport Units Together76
Connect the Capacitor Cabinet with the Power Section77
Connecting to the Foundation78
Connecting the Grounding Bars79
Connecting the Interface Terminals80
Connecting the Water Circuits80
Electrical Connection81
Safety Instructions for Electrical Connections81
Electromagnetic Compatibility83
Potential Concept86
Electrical Requirements86
Table 6-1 Dimensioning Cables86
Connection87
Manually Unlocking Power-Unit Doors87
Connecting Ground87
Table 6-2 Cable Cross-Sections87
Preparations for Connecting the Power Cables88
Connecting Power Cables88
Connect the Power Cable to the Motor and the Supply System89
Table 6-3 Drive and Motor Connection Terminals90
Connect the Auxiliary Voltage91
Interconnecting Optional Connections91
Connecting the Re-Cooling Unit to the Drive91
Fastening the Cable Ducts with Cable Ties92
Mounting the Rear Panel92
Start-Up93
Operation95
Safety Instructions for Operation95
Operating the Drive96
Touch Screen Operator Panel97
Parameter98
Parameters98
Parameter Types98
Functions99
Setpoint Channel and Closed-Loop Control99
Setpoint Channel99
Table 8-1 Parameter100
Table 8-2 Parameter101
Table 8-3 Parameter101
Table 8-4 Parameter102
Vector Control103
U/F Control106
Analog and Digital Inputs/Outputs107
Analog Outputs107
Additional Settings for Analog Outputs109
Scaling the Input Signal of the Analog Inputs112
Digital Inputs/Outputs113
Digital Outputs114
Monitoring Functions and Protective Functions115
Insulation Monitoring116
Tripping of the Circuit-Breaker in Case of Undervoltage117
DC-Link Short-Circuiter117
Protection Responses in an Emergency118
VDC-Max Closed-Loop Control118
Speed Monitoring with Incremental Encoder120
Controlled Stop, EMERGENCY STOP Category 1121
Fault and System Messages121
External Alarms and Faults121
Message from the Grounding Switch122
Diagnosis123
Indicating and Rectifying Faults123
Diagnostics Via Leds123
Table 8-5 Leds of the Power Stack Adapters123
Table 8-6 Leds of the DM10 Diagnostics Module124
Diagnostics Via Parameters125
Maintenance129
Safety Instructions for Maintenance129
Grounding the System131
Grounding with a Grounding Device131
Grounding Using a Make-Proof Grounding Switch133
Opening the Doors134
Opening the Power Unit Doors for Maintenance Work134
Manually Unlocking Power Unit Doors135
Secure Locking System (Option M10)136
Inspection and Maintenance137
Inspection137
Checklist137
Cleaning138
Cleaning Aluminum Parts139
Visual Inspections139
Equipment for Visual Inspections139
Checking Hoisting Solenoids and Security Bolts139
Checking the Isolating Clearances139
Checking the Capacitor Release140
Checking the Cable and Screw Terminals140
Checking the Plug Connections140
Replacing Filter Mats141
Replacing the Filter Mats in the Roof Assembly141
Maintaining the Fan142
Repair143
Torques143
Table 9-1 Tightening Torque for Screws143
Table 9-2 Tightening Torques for Screw Terminals for Copper Cables Without Cable Lug 1)144
Replacing the AVT Combination Module145
Replacing the Operator Panel145
Replacing the Compactflash Card147
Replacing the Phase Module or Diode Module148
Attaching the Changing Device to the Stacker148
Replacing the Phase Module149
Replacing the Diode Module157
Replacing the Power Stack Adapter161
Replace the Sponge for the Leak Detector162
Replacing Fuses163
Replacing the Current Transformer164
Door Interlock System164
Replacing the Precharging Transformer164
Replacing the Precharging Rectifier166
Spare Parts167
Disposal169
Disposing of Packaging Material169
Removing Device Components and Old Devices169
Service & Support171
Technical Data and Drawings173
Technical Specifications173
Standards and Regulations173
Table B-1 Standards and Conformity173
Checklists and Forms175
Mechanical Installation: Checklist175
Checklist for Electrical Installation176
Index181

Siemens 6SL3845-2NN41-8AD2 - Page 132

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