NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors
6 BU 0250 en-3021
4.5.3 Bus structure and topology ................................................................................................. 71
4.5.4 Commissioning ................................................................................................................... 73
4.5.4.1 Connection 73
4.5.4.2 Displays 73
4.5.4.3 Configuration 74
4.5.4.4 Addressing 75
4.5.5 Certificate ........................................................................................................................... 76
5 Parameter ................................................................................................................................................... 77
5.1 Parameter overview ......................................................................................................................... 80
5.2 Description of parameters ................................................................................................................ 83
5.2.1 Operating displays .............................................................................................................. 84
5.2.2 Basic parameters ................................................................................................................ 86
5.2.3 Motor data / Characteristic curve parameters ..................................................................... 93
5.2.4 Speed control ................................................................................................................... 101
5.2.5 Control terminals .............................................................................................................. 110
5.2.6 Additional parameters ....................................................................................................... 131
5.2.7 Positioning ........................................................................................................................ 151
5.2.8 Information........................................................................................................................ 151
6 Operating status messages ................................................................................................................... 164
6.1 Display of messages ...................................................................................................................... 165
6.2 Diagnostic LEDs on device ............................................................................................................ 165
6.3 Messages ....................................................................................................................................... 166
6.4 FAQ operational problems ............................................................................................................. 174
7 Technical data ......................................................................................................................................... 176
7.1 General data for frequency inverter ............................................................................................... 176
7.2 Technical data for determining the energy efficiency level ............................................................. 177
7.3 Electrical data ................................................................................................................................ 178
7.3.1 Electrical data 3~400 V ..................................................................................................... 178
8 Additional information ............................................................................................................................ 180
8.1 Setpoint processing........................................................................................................................ 180
8.2 Process controller .......................................................................................................................... 181
8.2.1 Process controller application example ............................................................................ 182
8.2.2 Process controller parameter settings .............................................................................. 183
8.3 Electromagnetic compatibility (EMC) ............................................................................................. 184
8.3.1 General Provisions ........................................................................................................... 184
8.3.2 EMC evaluation ................................................................................................................ 185
8.3.3 EMC of device .................................................................................................................. 186
8.3.4 EU Declaration of Conformity ........................................................................................... 188
8.4 Reduced output power ................................................................................................................... 189
8.4.1 Increased heat dissipation due to pulse frequency ........................................................... 189
8.4.2 Reduced overcurrent due to time ..................................................................................... 190
8.4.3 Reduced overcurrent due to output frequency ................................................................. 191
8.4.4 Reduced output current due to low voltage ...................................................................... 192
8.4.5 Reduced output current due to the heat sink temperature ................................................ 192
8.5 Operation on the FI circuit breaker ................................................................................................. 193
8.6 System bus .................................................................................................................................... 193
8.7 Energy Efficiency ........................................................................................................................... 195
8.8 Standardisation of setpoint / target values ..................................................................................... 196
8.9 Definition of setpoint and actual value processing (frequencies) ................................................... 197
8.10 Connection accessories ................................................................................................................. 198
8.10.1 Power connections - mating connectors ........................................................................... 198
8.10.2 M12 Y distributor .............................................................................................................. 199
8.10.3 Motor cable ....................................................................................................................... 200
8.10.4 Low voltage cable ............................................................................................................. 200
8.10.5 Daisy chain cable ............................................................................................................. 200
8.10.6 Encoder cables ................................................................................................................. 201
9 Maintenance and servicing information ................................................................................................ 202
9.1 Maintenance Instructions ............................................................................................................... 202
9.2 Service notes ................................................................................................................................. 203
9.3 Abbreviations ................................................................................................................................. 204
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