Lenze 8200 Frequency inverters Uživatelský manuál Strana 251
- Strana / 311
- Tabulka s obsahem
- ŘEŠENÍ PROBLÉMŮ
- KNIHY
Hodnocené. / 5. Na základě hodnocení zákazníků
Network of several drives
8200SHB019910-8
Protection by F1 ... F3 with alarm contact
Protection of Cable protection
on the mains side
on the DC-bus
on the motor side
Unit protection in the event of
overload
If a supply/input fails because F1 ... F3
blows, the remaining controllers which
are connected will not be overloaded
as the alarmcontact switches off the
mains and thus the whole network.
No unit protection in the event of
short circuit
Possible faults One or more controllers with
- internal short circuit (+U
G
→ -U
G
)
- internal earth fault (+ U
G
→ PE/-U
G
→ PE)
- motor-side earth fault on phase W
Risk Several parallel controllers supply the fault location(s) via the DC-bus. This may lead to overload of the
intact controller, as the faulty controller is not selectively activated on the DC-bus.
Possible damage with central and decentral supply
- destruction of the controller concerned
- destruction of the controllers still intact
- destruction of the supply unit
Note The extent of the destructions depends on the ratio ”DC-bus power of the whole system / rated power of
the controller concerned”.
Protection by F1 ... F3 with alarm contact + F4 ... F5
Protection of Cable protection
on the mains side
on the DC-bus
on the motor side
Unit protection in the event of
overload
If a supply/input fails because F1...F3
blows, the remaining controllers which
are connected will not be overloaded
as the alarmcontact switches off the
mains and thus the whole network.
Unit protection in the event of
short circuit
Possible faults One or more controllers with
- internal short circuit (+U
G
→ -U
G
)
- internal earth fault (+ U
G
→ PE/-U
G
→ PE)
- motor-side earth fault on phase W
Risk Possible damage with central supply
- destruction of the controller concerned
Possible damage with decentral supply
- destruction of the controller concerned
Note The selective activation of the mains and DC side reduces the extent of destruction.
Show/Hide Bookmarks
- = Global Drive 1
- Contents of the Manual 3
- 8200SHB0199ii 6
- 8200SHB0199iv 8
- Contents 10
- 8200SHB0199vi 10
- 8200SHB0199x 14
- 1.1 How to use this Manual 17
- 1.2 Scope of delivery 17
- 8200SHB01991-2 18
- 1.3 Legal regulations 19
- 8200SHB01991-4 20
- 8200SHB01991-6 22
- 8200SHB01991-8 24
- Directive 25
- 8200SHB01991-10 26
- 1.4.5 EC Machinery Directive 27
- 8200SHB01991-12 28
- EC Manufacturer’s Declaration 28
- Safety information 29
- Technical Data 33
- 8200SHB01993-4 36
- 8200SHB01993-24 56
- 3.7.1 Features 56
- 4 Installation 58
- 4.1.1 Important notes 58
- 8200SHB01994-2 59
- 8200SHB01994-6 63
- 4.1.2.5 Types 8221 to 8227 63
- 4.1.2.6 Types 8241 to 8246 64
- 8200SHB01994-10 67
- (”push-through technique”) 67
- 4.1.4.1 Types 8215 to 8218 68
- 8200SHB01994-12 69
- 4.1.4.2 Types 8221 to 8227 69
- 4.1.4.3 Types 8241 to 8246 70
- 8200SHB01994-14 71
- 4.1.5.1 General 71
- 4.1.5.2 Demands on the cooler 72
- 8200SHB01994-16 73
- 4.1.5.4 Assembly preparations 74
- 8200SHB01994-18 75
- 8200SHB01994-20 77
- 8200SHB01994-22 79
- 8200SHB01994-24 81
- 4.2 Electrical installation 82
- 4.2.1 Operator’s safety 82
- 8200SHB01994-26 83
- 4.2.3 Motor protection 83
- 8200SHB01994-30 87
- 8200SHB01994-32 89
- 8200SHB01994-34 91
- 4.2.7.4 Connection plan 820X 92
- 8200SHB01994-36 93
- 4.2.7.5 Connection plan 821X 93
- 8200SHB01994-40 97
- 4.2.8.3 Connection diagrams 98
- 8200SHB01994-42 99
- Installation 100
- 8200SHB0199 100
- 8200SHB01994-44 101
- 8200SHB01994-46 103
- Edition of: 01/1999 105
- 5 Commissioning 106
- Commissioning 106
- 8200SHB01995-16 121
- 8200SHB01995-18 123
- 8200SHB01995-20 125
- 8200SHB01995-22 127
- 8200SHB01995-24 129
- 8200SHB01995-26 131
- 5.5.4 Air conditioning system 131
- 8200SHB01995-28 133
- During operation 134
- 6 During operation 134
- 6.1 Operating information 134
- 6.1.1 General 134
- 8200SHB01996-2 135
- 6.1.2 822X/824X 135
- 6.1.3 8218-V003 135
- Configuration 138
- 7 Configuration 138
- 8200SHB01997-2 139
- 7.1 8201BB operating module 139
- 8200SHB01997-4 141
- 7.2.1 Operating level 141
- 7.2.2 Code level 141
- 7.2.3 Parameter level 142
- 8200SHB01997-6 143
- 8200SHB01997-8 145
- 7.4 Operating functions 146
- 7.4.1 Operating mode 146
- 8200SHB01997-10 147
- 8200SHB01997-12 149
- 8200SHB01997-14 151
- 8200SHB01997-20 157
- 8200SHB01997-22 159
- 7.5.6 V/f characteristic 159
- 7.5.6.1 V/f-rated frequency f 159
- 8200SHB01997-26 163
- 7.5.7 Configuration 163
- 7.5.8 Motor data detection 164
- 7.5.9.2 Chopper frequency 166
- 8200SHB01997-30 167
- 7.5.9.3 Oscillation damping 168
- 8200SHB01997-32 169
- 7.5.9.5 Skip frequencies 170
- 8200SHB01997-34 171
- 8200SHB01997-36 173
- 7.5.10.3 Frequency precontrol 176
- 8200SHB01997-40 177
- 7.5.11 Setpoint input 177
- 8200SHB01997-42 179
- 7.5.11.6 Setpoint sum 184
- 8200SHB01997-48 185
- 7.5.12 Controller enable RFR 185
- 8200SHB01997-50 187
- 8200SHB01997-52 189
- 8200SHB01997-56 193
- 8200SHB01997-58 195
- 7.5.14.7 TRIP set 195
- 8200SHB01997-60 197
- 8200SHB01997-64 201
- 8200SHB01997-72 209
- 7.7.3.2 PTC input 209
- 8200SHB01997-74 211
- 8200SHB01997-80 217
- 8200SHB01997-82 219
- 8200SHB01997-86 223
- 8200SHB01997-90 227
- 8200SHB01997-94 231
- 8200SHB01997-96 233
- 8.1 Troubleshooting 236
- 8.3 Fault messages 237
- 8200SHB01998-4 239
- 8.4 Reset of fault messages 239
- Maintenance 240
- 9 Maintenance 240
- 9.1 Maintenance services 240
- 8200SHB01999-2 241
- 9.2 Service addresses 241
- Network of several drives 244
- 10 Network of several drives 244
- 10.1 Function 244
- 10.3.1 Conditions 252
- 10.3 Selection basics 252
- 8200SHB019910-18 261
- Instructions 262
- Application of brake units 264
- 11 Application of brake units 264
- 8200SHB019911-2 265
- Automation 267
- 12 Automation 267
- Accessories 270
- 13 Accessories (Survey) 270
- 13.2 Software 270
- 8200SHB019913-2 271
- 13.3.1 Types 820X 271
- 13.3.2 Types 821X 272
- 8200SHB019913-4 273
- 13.3.3 Types 822X 273
- 13.3.4 Types 824X 274
- 8200SHB019913-6 275
- Selection help 278
- 14 Selection help 278
- 8200SHB019914-2 279
- Application examples 280
- 15 Application examples 280
- 8200SHB019915-2 281
- Show/Hide Bookmarks 285
- 8200SHB019915-8 287
- 15.4 Air conditioning system 287
- 8200SHB019915-10 289
- Signal flow charts 292
- 16 Signal-flow charts 292
- 16.1.1 Control structure 293
- 16.1.2 Inverter control 294
- 16.1.3 Monitorings 294
- Glossary 302
- 17 Glossary 302
- 8200SHB019917-2 303
- Table of keyw ords 304
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