Function Code ................................................................................................................................. 312Data................................................................................................................................................. 312Error Check ..................................................................................................................................... 312E.8 Message Examples ...........................................................................................................314Reading Drive MEMOBUS/Modbus Register Contents .................................................................. 314Loopback Test................................................................................................................................. 314Writing to Multiple Registers............................................................................................................ 315E.9 MEMOBUS/Modbus Data Table........................................................................................316Command Data ............................................................................................................................... 316Monitor Data.................................................................................................................................... 317Broadcast Messages....................................................................................................................... 325Fault Trace Contents....................................................................................................................... 325Alarm Register Contents ................................................................................................................. 327E.10 Enter Command.................................................................................................................328Enter Command Types ................................................................................................................... 328E.11 Communication Errors .....................................................................................................329MEMOBUS/Modbus Error Codes.................................................................................................... 329Slave Not Responding..................................................................................................................... 329E.12 Self-Diagnostics ................................................................................................................330INDEX ................................................................................................................... 331Table of ContentsYASKAWA SIEP YAIZ1U 03B YASKAWA AC Drive – Z1000 Programming Manual 9