Chapter 7  Interfaces and Communication .................................................................................... 202
7.1  About Use of MD500 Terminals ...........................................................................................202
7.2  Serial Communication ......................................................................................................... 205
7.3  About Multi-functional Extension Interfaces ........................................................................206
7.4  Denition of Communication Data Address.........................................................................207
7.5  Modbus Communication Protocol .......................................................................................210
Chapter 8  Peripherals and Options .............................................................................................. 220
8.1  MCCB, Fuse and Contactor ................................................................................................ 223
8.2  Braking Unit and Braking Resistor ......................................................................................224
8.3  External Operating Panel .................................................................................................... 228
8.4  Extension Cards ..................................................................................................................229
8.5  Through-hole Mounting Bracket .......................................................................................... 256
Chapter 9  Technical Data ............................................................................................................. 260
9.1  EMC ....................................................................................................................................260
9.2  De-rating .............................................................................................................................281
Chapter 10  Maintenance and Inspection ...................................................................................... 284
10.1  Daily Inspection .................................................................................................................284
10.2  Periodic Inspection ............................................................................................................286
10.3  Replacement of Wearing Components .............................................................................288
10.4  Storage ..............................................................................................................................291
10.5  Warranty Agreement ......................................................................................................... 291
Chapter 11  Troubleshooting ......................................................................................................... 294
11.1  Safety Information ............................................................................................................. 294
11.2  Troubleshooting During Trial Run ...................................................................................... 295
11.3  Fault Display ...................................................................................................................... 297
11.4  Resetting Fault .................................................................................................................. 297
11.5  Faults and Diagnostics ...................................................................................................... 298
11.6  Symptoms and Diagnostics ............................................................................................... 305
Appendix  A  Parameter Table ....................................................................................................... 308
A.1  Introduction ......................................................................................................................... 308
A.2  Standard Parameters ..........................................................................................................309
A.3  Monitoring Function Codes .................................................................................................331
Index .............................................................................................................................................. 333