Siemens 6SL3845-7NN46-7AA2

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Attaching the grounding spider

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Figure 9-2 Example: Attaching the grounding spider

Maintenance

9.2 Grounding the system

SINAMICS SM150 6SL3845-7NN46-7AA2

138 Operating Instructions Rev.201910281345 EXAMPLE

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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
Figure 2-1 ESD Information20
Information for Nominated Persons in Control of an Electrical Installation21
Proper Usage21
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
Figure 3-1 Design of the Power Unit30
Design of the Active Line Module and Motor Module31
Design of the Motor Module31
Gating32
Operating Principle32
Figure 3-2 Phase Module32
Description of the Components33
SIMOTION Control Unit33
Power Stack Adapter34
Terminal Modules35
Figure 3-3 Overview of PSA Interfaces35
Voltage Sensing Module36
SMC30 Sensor Module36
Precharging36
Electromechanical Door Interlock System37
Make-Proof Grounding Switch37
Circuit-Breaker (Provided by the Customer)37
Converter Transformer38
Actual Value Acquisition38
Common Power Supply39
Field of Application39
Design39
Figure 3-4 AVT Combination Module39
Figure 3-5 Design When Using Igcts39
Connections40
Figure 3-6 Overview40
DM10 Diagnostics Module41
Functions41
Figure 3-7 Schematic Diagram: Printed Circuit Board of the Diagnostics Module41
Signal Processing42
Figure 3-8 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 3-9 Circuit Diagram Option L1052
Motor-Side Grounding Switch (Option L49)53
Figure 3-10 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 3-11 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 DC Bus80
Preparation80
Connecting the DC Bus81
Connecting the Interface Terminals86
Connecting the Water Circuits86
Electrical Connection87
Safety Instructions for Electrical Connections87
Electromagnetic Compatibility89
Potential Concept92
Electrical Requirements92
Table 6-1 Dimensioning Cables92
Connection93
Manually Unlocking Power-Unit Doors93
Connecting Ground93
Table 6-2 Cable Cross-Sections93
Preparations for Connecting the Power Cables94
Connecting Power Cables94
Connect the Power Cable to the Motor and the Supply System95
Table 6-3 Drive and Motor Connection Terminals96
Connect the Auxiliary Voltage97
Connecting the Encoder97
Interconnecting Optional Connections98
Connecting the Re-Cooling Unit to the Drive98
Fastening the Cable Ducts with Cable Ties99
Mounting the Rear Panel99
Start-Up101
Operation103
Safety Instructions for Operation103
Operating the Drive104
Touch Screen Operator Panel105
Parameter106
Parameters106
Parameter Types106
Functions107
Setpoint Channel and Closed-Loop Control107
Setpoint Channel107
Table 8-1 Parameter108
Table 8-2 Parameter108
Table 8-3 Parameter108
Vector Control110
U/F Control113
Analog and Digital Inputs/Outputs114
Analog Outputs114
Additional Settings for Analog Outputs116
Digital Inputs/Outputs119
Digital Outputs121
Monitoring Functions and Protective Functions121
Insulation Monitoring122
Tripping of the Circuit-Breaker in Case of Undervoltage123
DC-Link Short-Circuiter123
Protection Responses in an Emergency124
VDC-Max Closed-Loop Control124
Speed Monitoring with Incremental Encoder126
Controlled Stop, EMERGENCY STOP Category 1127
Fault and System Messages127
External Alarms and Faults127
Message from the Grounding Switch127
Diagnosis128
Indicating and Rectifying Faults128
Diagnostics Via Leds129
Table 8-4 Leds of the Power Stack Adapters129
Table 8-5 Leds of the DM10 Diagnostics Module129
Diagnostics Via Parameters130
Maintenance135
Safety Instructions for Maintenance135
Grounding the System137
Grounding with a Grounding Device137
Grounding Using a Make-Proof Grounding Switch139
Opening the Doors140
Opening the Power Unit Doors for Maintenance Work140
Manually Unlocking Power Unit Doors141
Secure Locking System (Option M10)142
Inspection and Maintenance143
Inspection143
Checklist143
Cleaning144
Cleaning Aluminum Parts145
Visual Inspections145
Equipment for Visual Inspections145
Checking Hoisting Solenoids and Security Bolts145
Checking the Isolating Clearances145
Checking the Capacitor Release146
Checking the Cable and Screw Terminals146
Checking the Plug Connections146
Replacing Filter Mats147
Replacing the Filter Mats in the Roof Assembly147
Maintaining the Fan148
Repair149
Torques149
Table 9-1 Tightening Torque for Screws149
Table 9-2 Tightening Torques for Screw Terminals for Copper Cables Without Cable Lug 1)150
Replacing the AVT Combination Module151
Replacing the Operator Panel151
Replacing the Compactflash Card153
Replacing the Phase Module or Diode Module154
Attaching the Changing Device to the Stacker154
Replacing the Phase Module155
Replacing the Power Stack Adapter163
Replace the Sponge for the Leak Detector164
Replacing Fuses166
Replacing the Current Transformer166
Door Interlock System166
Replacing the Precharging Transformer167
Replacing the Precharging Rectifier168
Spare Parts169
Disposal171
Disposing of Packaging Material171
Removing Device Components and Old Devices171
Service & Support173
Technical Data and Drawings175
Technical Specifications175
Standards and Regulations175
Table B-1 Standards and Conformity175
Checklists and Forms177
Mechanical Installation: Checklist177
Checklist for Electrical Installation178
Index183

Siemens 6SL3845-7NN46-7AA2 - Page 138

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