Yaskawa iQpump Drive User Manual - Manual (Page 207)

YASKAWA TM.iQp.01 iQpump Drive User Manual 207
Appendix: D
Communication
This appendix details the specifications, connections, and programming of the iQpump drive for
Modbus communications. This iQpump drive also contains embedded APOGEE™ FLN and
Metasys® communication protocols. For details regarding APOGEE™ FLN, please refer to the
P7 APOGEE™ FLN Technical Manual (TM.iQp.21). For details regarding Metasys®, please refer
to the Technical Manual (TM.iQp.22). These two documents can be found on the CD-ROM
included with this iQpump drive or at http://.iQpump.yaskawa.com .
D.1 Using Modbus Communication . . . . . . . . . . . . . . . . . . . . . . . . . . 208
D.2 Modbus Function Code Details . . . . . . . . . . . . . . . . . . . . . . . . . . 212
D.3 Modbus Data Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
D.4 Modbus Self-Diagnosis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219