Lenze smd Series Drives User Manual
Page 3

i RG-SDMOD
Contents
1 Safety Information .............................................................................................................1
1.1
Warnings, Cautions and Notes ..............................................................................1
1.1.1 General ....................................................................................................1
1.1.2 Application ...............................................................................................1
1.1.3 Installation ...............................................................................................1
1.1.4 Electrical Connection ................................................................................2
1.1.5 Operation .................................................................................................2
1.2
Reference and Links .............................................................................................2
2 Introduction .......................................................................................................................3
2.1
RS485 Details .......................................................................................................3
2.2
Electrical Installation .............................................................................................3
2.2.1 Cable Type ...............................................................................................3
2.2.2 Connections and Shielding .......................................................................3
2.2.3 Network Termination ................................................................................4
2.3
Modbus Details .....................................................................................................4
2.4
Universal Registers ...............................................................................................6
3 Data Representation - Internal and External .......................................................................7
3.1
Register Format ....................................................................................................7
3.2
Data Types ...........................................................................................................7
3.3
smd Drive Registers ..............................................................................................7
4
smd Drive Setup & Operation ............................................................................................8
4.1
Control Parameter .................................................................................................8
4.2
Serial Address ......................................................................................................8
4.3
Serial Communications Parameter ........................................................................8
4.4
Watchdog Timer ...................................................................................................9
4.5
Unlocking & Locking Controls ...............................................................................10
4.6
Unlocking & Locking Programming Parameters only .............................................10
4.7
Monitoring Only Operation ....................................................................................10
4.8
Normal Control Operation Sequence .....................................................................11
4.9
Start/Stop, Speed Control and Parameter Change Operation .................................11