Table of Contents
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NORDAC FLEX (SK 200E ... SK 235E) - Users Manual for Frequency Inverters
7.2.1
Electrical data 1~115 V ..................................................................................................... 238
7.2.2
Electrical data 1~230 V ..................................................................................................... 239
7.2.3
Electrical data 3~230 V ..................................................................................................... 240
7.2.4
Electrical data 3~400 V ..................................................................................................... 243
8
Additional information ............................................................................................................................ 246
8.1
Setpoint processing........................................................................................................................ 246
8.2
Process controller .......................................................................................................................... 247
8.2.1
Process controller application example ............................................................................ 248
8.2.2
Process controller parameter settings .............................................................................. 249
8.3
Electromagnetic compatibility (EMC) ............................................................................................. 250
8.3.1
General Provisions ........................................................................................................... 250
8.3.2
EMC evaluation ................................................................................................................ 251
8.3.3
EMC of device .................................................................................................................. 252
8.3.4
EU Declaration of Conformity ........................................................................................... 254
8.4
Reduced output power ................................................................................................................... 255
8.4.1
Increased heat dissipation due to pulse frequency ........................................................... 255
8.4.2
Reduced overcurrent due to time ..................................................................................... 256
8.4.3
Reduced overcurrent due to output frequency.................................................................. 257
8.4.4
Reduced output current due to line voltage ...................................................................... 258
8.4.5
Reduced output current due to the heat sink temperature ................................................ 258
8.4.6
Reduced output current due to speed .............................................................................. 259
8.5
Operation on the VFD circuit breaker ............................................................................................. 260
8.6
System bus .................................................................................................................................... 261
8.7
Energy efficiency ............................................................................................................................ 264
8.8
Motor data - characteristic curves .................................................................................................. 265
8.8.1
50 Hz characteristic curve ................................................................................................ 265
8.8.2
87 Hz characteristic curve (only 400 V devices) ............................................................... 268
8.8.3
100 Hz characteristic curve (only 400 V devices) ............................................................. 270
8.9
Standardization of setpoint/target values ....................................................................................... 272
8.10
Definition of setpoint and actual value processing (frequencies) ................................................... 273
9
Maintenance and servicing information ................................................................................................ 274
9.1
Maintenance Instructions ............................................................................................................... 274
9.2
Service notes ................................................................................................................................. 275
9.3
Abbreviations ................................................................................................................................. 276
8
BU 0200 en-US-4920
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