Lenze EDS4900U-REG - Manual (Page 4)

Contents
ii 48XX/49XXSHB00399
4.3 Connection 4-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.1 Power connection of standard controller 4-6 . . . . . . . . . . . . . . . .
4.3.2 Separate supply of the field-current bridge at
a high motor field voltage
4-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.3 Separate supply for the control electronics 4-11 . . . . . . . . . . . . . .
4.3.4 Control connections 4-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.4.1 Connection of analog signals 4-14 . . . . . . . . . . . . . . .
4.3.4.2 Connection of digital signals 4-17 . . . . . . . . . . . . . . . .
4.3.5 Feedback systems 4-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.6 Change of the direction of rotation in 2Q operation 4-23 . . . . . . .
4.3.7 Digital frequency selection and encoder emulation 4-24 . . . . . . . .
4.3.8 Serial interface RS232/485 4-26 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.9 Fieldbus connection 4-27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4 Installation of a CE-typical drive system 4-29 . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.1 General notes 4-29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.2 Components of the CE-typical drive system 4-30 . . . . . . . . . . . . . .
4.4.3 Measures required 4-30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Part C
5 Commissioning 5-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1 Initial switch-on 5-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2 Commissioning of speed-controlled drives 5-2 . . . . . . . . . . . . . . . . . . . . . . .
5.2.1 Wiring recommendation for speed control with tacho 5-3 . . . . .
5.2.2 Wiring recommendation for speed control with resolver 5-4 . . . .
5.2.3 Speed control with armature voltage feedback 5-5 . . . . . . . . . . .
5.3 Commissioning of torque-controlled drives 5-6 . . . . . . . . . . . . . . . . . . . . . . .
5.3.1 Wiring recommendation for torque control with speed limitation 5-7
5.4 Input of the motor data 5-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5 Controller enable 5-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6 Selection of direction of rotation and quick stop 5-10 . . . . . . . . . . . . . . . . . . .
5.7 Changing the internal control structure 5-12 . . . . . . . . . . . . . . . . . . . . . . . . . .
5.8 Changing the terminal assignment 5-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 During operation 1)
Show/Hide Bookmarks