YASKAWA A1000 HHP Programming Manual page 7

n1: Hunting Prevention.................................................................................................................... 290
n2: Speed Feedback Detection Control (AFR) Tuning.................................................................... 290
n3: High Slip Braking (HSB) and Overexcitation Braking................................................................ 290
A.12 o: Operator-Related Settings ...........................................................................................292
o1: Digital Operator Display Selection............................................................................................. 292
o2: Digital Operator Keypad Functions ........................................................................................... 292
o3: Copy Function ........................................................................................................................... 293
o4: Maintenance Monitor Settings................................................................................................... 293
A.13 DriveWorksEZ Parameters ...............................................................................................295
q: DriveWorksEZ Parameters.......................................................................................................... 295
r: DriveWorksEZ Connection Parameters ....................................................................................... 295
A.14 T: Motor Tuning .................................................................................................................296
T1: Induction Motor Auto-Tuning..................................................................................................... 296
A.15 U: Monitors.........................................................................................................................298
U1: Operation Status Monitors ........................................................................................................ 298
U2: Fault Trace................................................................................................................................ 300
U3: Fault History.............................................................................................................................. 302
U4: Maintenance Monitors .............................................................................................................. 302
U5: PID Monitors ............................................................................................................................. 305
U6: Operation Status Monitors ........................................................................................................ 305
U8: DriveWorksEZ Monitors............................................................................................................ 306
A.16 Control Mode Dependent Parameter Default Values .....................................................307
A1-02 (Motor 1 Control Mode) Dependent Parameters .................................................................. 307
E3-01 (Motor 2 Control Mode) Dependent Parameters .................................................................. 308
A.17 V/f Pattern Default Values.................................................................................................309
A.18 Defaults by Drive Model and Duty Rating ND/HD...........................................................310
B. MEMOBUS/MODBUS COMMUNICATIONS........................................................ 313
B.1 MEMOBUS/Modbus Configuration ..................................................................................314
B.2 Communication Specifications ........................................................................................315
B.3 Connecting to a Network ..................................................................................................316
Network Cable Connection.............................................................................................................. 316
Wiring Diagram for Multiple Connections ........................................................................................ 316
Network Termination ....................................................................................................................... 317
B.4 MEMOBUS/Modbus Setup Parameters ...........................................................................319
MEMOBUS/Modbus Serial Communication.................................................................................... 319
B.5 Drive Operations by MEMOBUS/Modbus........................................................................322
Observing the Drive Operation........................................................................................................ 322
Controlling the Drive........................................................................................................................ 322
B.6 Communications Timing...................................................................................................323
Command Messages from Master to Drive..................................................................................... 323
Response Messages from Drive to Master ..................................................................................... 323
B.7 Message Format ................................................................................................................324
Message Content ............................................................................................................................ 324
Slave Address ................................................................................................................................. 324
Function Code ................................................................................................................................. 324
Data................................................................................................................................................. 324
Error Check ..................................................................................................................................... 324
YASKAWA ELECTRIC SIEP YEAHHP 01B YASKAWA AC Drive - A1000 HHP Programming Manual
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