Yaskawa AC Drive Z1000 Bypass Technical Manual - Manual (Page 9)

n1: Hunting Prevention.................................................................................................................... 327
n3: High Slip Braking (HSB) and Overexcitation Braking................................................................ 327
B.11 o: Operator-Related Settings ...........................................................................................328
o1: HOA Keypad Display Selection................................................................................................. 328
o2: HOA Keypad Functions............................................................................................................. 328
o4: Maintenance Monitor Settings................................................................................................... 329
B.12 S: Special Application.......................................................................................................330
S1: Dynamic Noise Control Function .............................................................................................. 330
S2: Sequence Timers...................................................................................................................... 330
T: Motor Tuning ............................................................................................................................... 332
T1: Induction Motor Auto-Tuning..................................................................................................... 332
B.13 U: Monitors.........................................................................................................................334
UB: Bypass Control Monitors .......................................................................................................... 334
U1: Operation Status Monitors ........................................................................................................ 336
U2: Fault Trace................................................................................................................................ 337
U3: Fault History.............................................................................................................................. 338
U4: Maintenance Monitors .............................................................................................................. 340
U5: PI Monitors................................................................................................................................ 341
B.14 Z: Bypass Parameters.......................................................................................................343
Z1: Bypass Control System............................................................................................................. 343
Z2: Bypass Control Input/Output ..................................................................................................... 346
Z3: Bypass Control Communication................................................................................................ 348
Z4: Bypass Control Option Boards.................................................................................................. 349
B.15 Defaults by Drive Model....................................................................................................351
C. BACNET COMMUNICATIONS ............................................................................ 355
C.1 BACnet Configuration.......................................................................................................356
C.2 Communication Specifications........................................................................................357
C.3 Connecting to a Network ..................................................................................................358
Network Cable Connection.............................................................................................................. 358
Wiring Diagram for Multiple Connections ........................................................................................ 359
Network Termination ....................................................................................................................... 359
C.4 BACnet Setup Parameters................................................................................................360
BACnet Serial Communication........................................................................................................ 360
C.5 Bypass Operations by BACnet ........................................................................................362
Observing the Bypass Operation .................................................................................................... 362
Controlling the Bypass .................................................................................................................... 362
C.6 BACnet Objects Supported ..............................................................................................363
Present Value Access ..................................................................................................................... 363
Supported Properties of Objects ..................................................................................................... 363
Analog Input Objects ....................................................................................................................... 364
Analog Output Objects .................................................................................................................... 364
Analog Value Objects...................................................................................................................... 364
Binary Input Objects ........................................................................................................................ 365
Binary Output Objects ..................................................................................................................... 366
Binary Value Objects....................................................................................................................... 366
Device Object .................................................................................................................................. 368
C.7 Accessing Bypass Parameters and the Enter Command .............................................370
Reading Bypass Parameters........................................................................................................... 370
Table of Contents
YASKAWA ELECTRIC SIEP YAIZ1B 01D YASKAWA AC Drive – Z1000 Bypass Technical Manual 9