Danfoss VLT 3000 Series, Product Manual

Page: 32 / 156

32 MG.30.A7.02 - VLT ® is a registered Danfoss trademark
Terminal 16 / par. 400
✭ ✭ ✭ ✭ ✭
Reset Stop *) Freeze reference Thermistor **)
Setup select
Terminal 17 / par. 401 Reset Stop *)
✭ ✭ ✭ ✭ ✭
Freeze ref. Pulse 100 Hz Pulse 1kHz Pulse 10 kHz
Terminal 18 / par. 402
✭ ✭ ✭ ✭ ✭
Start Pulse start No function
Terminal 19 / par. 403
✭ ✭ ✭ ✭ ✭
Reversing Start revers ★★★ ) No function
Terminal 27 / par. 404 Quick stop *) DC-brake *) Stop *)
Terminal 29 / par. 405 ✭ ✭
✭ ✭
✭ Jogging Freeze jogging Freeze reference Digital reference Ramp selection
Terminal 32 / par. 406 Speed up
Speed select Setup select
✭ ✭ ✭ ✭ ✭
4 Setup extended
Terminal 33 / par. 406 Speed down
Description of terminals
✭ ✭ ✭ ✭ ✭
Motor
coasting *)
Reset and
motor coasting *)
Cross reference for terminals/parameter functions.
✭ ✭ ✭ ✭ ✭
= Factory setting.
*) Must be with break contact function (NCL), since the function is activated at 0 V on the input.
**) Choose the thermistor function if terminal 50 (10 V
D.C. ) and terminal 16 (parameter 400) are connected.
***) Terminal 19 is pulse start revers if terminal 18 is set to pulse start
Connection examples
The following shows 8 different connection examples with relevant programming suggestions
Example 1:
Connection examples
START/STOP REVERSING Reference: 4-20 mA ~ 0-100% speed
NB: Screen for control cables must be
connected as described in the chapter on
EMC-correct installation.
All settings are based on factory settings, but
motor data (parameters 103-105) must be set
according to the motor connected.