C: Tuning....................................................................................................................................172
d: References
.............................................................................................................................173
E: Motor Parameters ..................................................................................................................174
H Parameters: Multi-Function Terminals....................................................................................175
L: Protection Function ................................................................................................................177
n: Advanced Performance Set-Up..............................................................................................180
o: Operator Related Parameters ................................................................................................ 180
U: Monitors .................................................................................................................................181
B.3 Defaults by Drive Capacity (o2-04) and ND/HD (C6-01) ........................................... 183
C. MEMOBUS/MODBUS COMMUNICATIONS....................................................185
C.1 Section Safety.............................................................................................................. 186
C.2 MEMOBUS/Modbus Configuration ............................................................................ 187
C.3 Communication Specifications .................................................................................. 188
C.4 Connecting to a Network ............................................................................................ 189
Network Cable Connection.........................................................................................................189
Wiring Diagram for Multiple Connection.....................................................................................189
Network Termination .................................................................................................................. 190
C.5 MEMOBUS/Modbus Setup Parameters ..................................................................... 191
MEMOBUS/Modbus Serial Communication...............................................................................191
C.6 Drive Operations by MEMOBUS/Modbus.................................................................. 193
Observing the Drive Operation...................................................................................................193
Controlling the Drive...................................................................................................................193
C.7 Communications Timing............................................................................................. 194
Command Messages from Master to Drive................................................................................194
Response Messages from Drive to Master ................................................................................ 194
C.8 Message Format .......................................................................................................... 195
Message Content .......................................................................................................................195
Slave Address ............................................................................................................................195
Function Code ............................................................................................................................195
Data............................................................................................................................................195
Error Check ................................................................................................................................195
C.9 Message Examples ..................................................................................................... 197
Reading Drive MEMOBUS/Modbus Register Contents .............................................................197
Loopback Test............................................................................................................................197
Writing to Multiple Registers.......................................................................................................198
C.10 MEMOBUS/Modbus Data Table.................................................................................. 199
Command Data ..........................................................................................................................199
Monitor Data...............................................................................................................................200
Broadcast Messages..................................................................................................................203
Fault History Contents................................................................................................................203
Alarm Register Contents ............................................................................................................ 204
C.11 Changing Drive Parameters ....................................................................................... 205
Drive Operations on Parameter Change .................................................................................... 205
Issuing an Enter Command........................................................................................................205
C.12 Communication Errors ............................................................................................... 206
MEMOBUS/Modbus Error Codes...............................................................................................206
Slave Not Responding................................................................................................................206
C.13 Self-Diagnostics .......................................................................................................... 207
D. STANDARDS COMPLIANCE ..........................................................................209
D.1 Section Safety.............................................................................................................. 210
Table of Contents
SIEP C710606 33A OYMC AC Drive – J1000 User Manual
7
To Next Page
Loading...
Need help?
General