YASKAWA U1000 - Page 14

U9: Power Monitors......................................................................................................................... 581
B.16 Control Mode Dependent Parameter Default Values .....................................................583
A1-02 (Motor 1 Control Mode) Dependent Parameters .................................................................. 583
E3-01 (Motor 2 Control Mode) Dependent Parameters .................................................................. 586
B.17 V/f Pattern Default Values.................................................................................................587
B.18 Defaults by Drive Model and Duty Rating ND/HD...........................................................588
B.19 Parameters Changed by Motor Code Selection (for PM Motors)..................................594
Yaskawa SMRA Series SPM Motor ................................................................................................ 594
Yaskawa SSR1 Series IPM Motor (For Derated Torque)................................................................ 595
Yaskawa SST4 Series IPM Motor (For Constant Torque) .............................................................. 602
C. MEMOBUS/MODBUS COMMUNICATIONS........................................................ 611
C.1 MEMOBUS/Modbus Configuration ..................................................................................612
C.2 Communication Specifications........................................................................................613
C.3 Connecting to a Network ..................................................................................................614
Network Cable Connection.............................................................................................................. 614
Wiring Diagram for Multiple Connections ........................................................................................ 615
Network Termination ....................................................................................................................... 616
C.4 MEMOBUS/Modbus Setup Parameters ...........................................................................617
MEMOBUS/Modbus Serial Communication.................................................................................... 617
C.5 Drive Operations by MEMOBUS/Modbus........................................................................621
Observing the Drive Operation........................................................................................................ 621
Controlling the Drive........................................................................................................................ 621
C.6 Communications Timing...................................................................................................622
Command Messages from Master to Drive..................................................................................... 622
Response Messages from Drive to Master ..................................................................................... 622
C.7 Message Format ................................................................................................................623
Message Content ............................................................................................................................ 623
Slave Address ................................................................................................................................. 623
Function Code ................................................................................................................................. 623
Data................................................................................................................................................. 623
Error Check ..................................................................................................................................... 623
C.8 Message Examples ...........................................................................................................625
Reading Drive MEMOBUS/Modbus Register Contents .................................................................. 625
Loopback Test................................................................................................................................. 625
Writing to Multiple Registers............................................................................................................ 626
C.9 MEMOBUS/Modbus Data Table........................................................................................627
Command Data ............................................................................................................................... 627
Monitor Data.................................................................................................................................... 628
Broadcast Messages....................................................................................................................... 640
Fault Trace Contents....................................................................................................................... 640
Alarm Register Contents ................................................................................................................. 642
C.10 Enter Command.................................................................................................................643
Enter Command Types ................................................................................................................... 643
C.11 Communication Errors .....................................................................................................644
MEMOBUS/Modbus Error Codes.................................................................................................... 644
Slave Not Responding..................................................................................................................... 644
C.12 Self-Diagnostics ................................................................................................................645
Table of Contents
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YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual