3.5.3 Speed Up/Down
Speed up/down using terminals 29/33.
•
Parameter 302 Digital input
=
[7] Start
•
Parameter 303 Digital input
=
[14] Freeze reference
•
Parameter 305 Digital input
=
[16] Speed up
•
Parameter 307 Digital input
=
[17] Speed down
Illustration 3.39 Speed Up/down Connection
3.5.4 Potentiometer Reference
Voltage reference via a potentiometer.
•
Parameter 308 Analog input
=
Reference
[1]
•
Parameter 309 Terminal 53, min. scaling
=0 V
•
Parameter 310 Terminal 53, max. scaling
=10 V
Illustration 3.40 Potentiometer Reference
3.5.5 Connection of a 2-Wire Transmitter
Connection of a 2-wire transmitter as feedback to terminal
60.
•
Parameter 314 Analog input
=
Feedback
[2]
•
Parameter 315 Terminal 60, min. scaling
=4 mA
•
Parameter 316 Terminal 60, max. scaling
=20 mA
Illustration 3.41 Connection of a 2-Wire Transmitter
3.5.6 4-20 mA Reference
4-20 mA reference on terminal 60 and speed feedback
signal on terminal 53.
•
Parameter 100 Configuration
=
[1] Speed closed loop
•
Parameter 308 Analog input
=
[2] Feedback
•
Parameter 309 Terminal 53, min. scaling
=0 V
•
Parameter 310 Terminal 53, max. scaling
=10 V
•
Parameter 314 Analog input
=
[1] Reference
•
Parameter 309 Terminal 60, min. scaling
=4 mA
•
Parameter 310 Teminal 60, max. scaling
=20 mA
Illustration 3.42 4-20 mA Reference Connection
Installation
Design Guide
MG27E402
Danfoss A/S © Rev. May/2014 All rights reserved.
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