YASKAWA P1000 Technical Manual page 10

Table of Contents
D.5 Bypass Operations by MEMOBUS/Modbus ....................................................................332
Observing the Bypass Operation .................................................................................................... 332
D.6 Communications Timing...................................................................................................333
Command Messages from Master to Bypass ................................................................................. 333
Response Messages from Bypass to Master.................................................................................. 333
D.7 Message Format ................................................................................................................334
Message Content ............................................................................................................................ 334
Slave Address ................................................................................................................................. 334
Function Code ................................................................................................................................. 334
Data................................................................................................................................................. 334
Error Check ..................................................................................................................................... 334
D.8 Message Examples ...........................................................................................................336
Reading Drive MEMOBUS/Modbus Register Contents .................................................................. 336
Loopback Test................................................................................................................................. 336
Writing to Multiple Registers............................................................................................................ 337
D.9 MEMOBUS/Modbus Data Table........................................................................................338
Command Data ............................................................................................................................... 338
Monitor Data.................................................................................................................................... 339
Broadcast Messages....................................................................................................................... 348
Fault Trace Contents....................................................................................................................... 348
Bypass Fault Codes ........................................................................................................................ 350
Alarm Register Contents ................................................................................................................. 350
D.10 Enter Command.................................................................................................................351
Enter Command Behavior ............................................................................................................... 351
D.11 Communication Errors .....................................................................................................352
MEMOBUS/Modbus Error Codes.................................................................................................... 352
Slave Not Responding..................................................................................................................... 352
E. STANDARDS COMPLIANCE .............................................................................. 353
E.1 Section Safety....................................................................................................................354
E.2 European Standards .........................................................................................................356
CE Low Voltage Directive Compliance............................................................................................ 356
EMC Guidelines Compliance .......................................................................................................... 356
E.3 UL/cUL Standards .............................................................................................................357
UL Standards Compliance .............................................................................................................. 357
F. APOGEE FLN NETWORK PROTOCOL.............................................................. 359
F.1 APOGEE FLN Set-Up.........................................................................................................360
Bypass Parameter Settings for APOGEE FLN Communications.................................................... 360
F.2 Connecting to a Network ..................................................................................................361
Network Cable Connection.............................................................................................................. 361
Wiring Diagram for Multiple Connections ........................................................................................ 362
Network Termination ....................................................................................................................... 362
Recommended Cable...................................................................................................................... 362
F.3 Slope and Intercept Conversion ......................................................................................363
Drive Controlled Feedback.............................................................................................................. 363
Field Panel Controlled Feedback .................................................................................................... 363
Other Functionality .......................................................................................................................... 364
10 YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive - P1000 Bypass Technical Manual