8.17.5 Synchronous Transfer without Output Reactor.................................................................. 260
8.17.6 Synchronous Transfer Operation For Induction Motors Up Transfer (L29)........................... 262
8.17.7 Synchronous Transfer Operation For Induction Motors Down Transfer (L29)...................... 263
8.17.8 Synchronous Transfer Operation For Induction Motors Synchronous Transfer with
Multiple Motors (L29) ...................................................................................................... 263
8.17.9 Synchronous Transfer Operation For Induction Motors The PLC Interface (L29).................. 264
8.17.10 Synchronous Transfer Operation for Synchronous Motors (L29) ........................................ 265
8.17.11 Synchronous Transfer Operation For Synchronous Motors Up Transfer (L29) ..................... 266
8.17.12 Synchronous Transfer Operation For Synchronous Motors Down Transfer Preconditions
(L29) ............................................................................................................................... 266
8.17.13 Synchronous Transfer for Permanent Magnet Motors (PMM)............................................. 267
8.17.14 Parameters for Synchronous Transfer Operation (L29) ...................................................... 268
8.17.15 Pre-charge using Dedicated I/O......................................................................................... 268
8.17.15.1 Electric Shock Hazard....................................................................................................... 268
8.17.15.2 Limiting Function (applicable to all precharge types) ........................................................ 268
8.17.15.3 Pre-charge using Dedicated I/O......................................................................................... 269
8.17.15.4 Type 4 Pre-charge (resonant-open transfer-capacitors only) .............................................. 269
8.17.15.5 Preconditions for Pre-charge Types 5 and 6....................................................................... 273
8.17.15.6 Type 5 (Open) Pre-charge................................................................................................. 276
8.17.15.7 Type 6 (Closed) Pre-charge............................................................................................... 281
8.18 Pre-charge using SOP ....................................................................................................... 288
8.18.1 Electric Shock Hazard....................................................................................................... 288
8.18.2 Limiting Function (applicable to all precharge types) ........................................................ 288
8.18.3 Preconditions for Pre-charge Types 1 to 3 ......................................................................... 288
8.18.4 Type 1 (Closed) Pre-charge (6SR325)................................................................................ 290
8.18.5 Type 2 (Open) Pre-charge (6SR325).................................................................................. 292
8.18.6 Type 3 Pre-charge (Parallel Drives) (6SR325)..................................................................... 294
8.19 Pre-charge using Dedicated I/O......................................................................................... 297
8.19.1 Electric Shock Hazard....................................................................................................... 297
8.19.2 Limiting Function (applicable to all precharge types) ........................................................ 297
8.19.3 Pre-charge using Dedicated I/O......................................................................................... 298
8.19.4 Type 4 Pre-charge (resonant-open transfer-capacitors only) .............................................. 298
8.19.5 Preconditions for Pre-charge Types 5 and 6....................................................................... 302
8.19.6 Type 5 (Open) Pre-charge................................................................................................. 304
8.19.7 Type 6 (Closed) Pre-charge............................................................................................... 309
8.20 Paralleling Multiple Drives................................................................................................ 316
8.20.1 Parallel Drive Control........................................................................................................ 316
8.20.2 Master-Slave Drive Control ............................................................................................... 318
8.21 Torque Mode ................................................................................................................... 319
8.21.1 Torque Mode ................................................................................................................... 319
8.21.2 Torque Mode Parameters ................................................................................................. 320
8.22 High Performance Control................................................................................................ 321
8.22.1 High Performance Control_Prologue................................................................................. 321
8.22.2 Low Speed Operation....................................................................................................... 321
8.22.3 High Starting Torque Mode .............................................................................................. 321
8.23 Conveyor Applications...................................................................................................... 324
8.23.1 Network Fast Access for Conveyor Applications (Not Available) ......................................... 324
8.23.2 PLC Directed High Starting Torque Mode for Conveyor Applications................................... 325
8.23.3 PLC-based Active Dampening for Conveyor Applications ................................................... 330
Table of contents
NXGPro+ Control Manual
Operating Manual, A5E50491925A 7
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