15. MODBUS COMMUNICATION .............................................................. 219
Introduction ............................................................................................ 219
Supported Modbus Function Codes ..................................................... 223
Addressing Modes ................................................................................ 226
Summary of Modbus Addresses ........................................................... 227
16. ACCESSORIES ..................................................................................... 274
Communications.................................................................................... 275
Extension I/O ......................................................................................... 275
Conduit Kit ............................................................................................. 276
Flange Type .......................................................................................... 277
17. COMMONLY USED CONFIGURATIONS ............................................ 290
Start/Stop command and speed setting from keyboard ....................... 290
Start/Stop command by keyboard and speed setting by analogue
input .................................................................................................... 292
Start/Stop command by terminals and speed setting by analogue
input .................................................................................................... 295
Multi-speed commands (multi-step frequencies) using P5, P6
and P7 .................................................................................................. 298
Constant pressure control and automatic stop at zero level flow. ........ 301
Speed control (up/down potentiometer) and Start/Stop commands
by terminals ........................................................................................... 304
Permanent Magnet Synchronous Motor control ................................... 307
18. CONFIGURATION REGISTER ............................................................. 316
DECLARATION OF CONFORMITY CE ....................................................... 349
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