Danfoss VLT CDS 803 Operating Guide

Parameter Option Default Function
Parameter 3-15 Reference 1
Source
[0] No function
[1] Analog in 53
[2] Analog in 54
[7] Pulse input 29
[11] Local bus reference
[1] Analog in
53
Select the input to be used for the refer-
ence signal.
Parameter 3-41 Ramp 1 Ramp
Up Time
0.05–3600.0 s 90.00 s Ramp-up time from 0 to parameter 1-25
Motor Nominal Speed.
Parameter 3-42 Ramp 1 Ramp
Down Time
0.05–3600.0 s 30.00 s Ramp-down time from nominal motor
speed to 0.
Parameter 5-12 Terminal 27
Digital Input
[0] No operation
[1] Reset
[2] Coast inverse
[3] Coast and reset inverse
[4] Quick stop inverse
[5] DC-brake inverse
[6] Stop inverse
[7] External Interlock
[8] Start
[9] Latched start
[10] Reversing
[11] Start reversing
[14] Jog
[16] Preset ref bit 0
[17] Preset ref bit 1
[6] Stop inverse Select the input function for terminal 27.
Programming
Operating Guide | VLT® Compressor Drive CDS 803
AQ321748767627en-000101 / 130R0570
34 | Danfoss A/S © 2019.12

Danfoss VLT CDS 803 Specifications

General

Brand	Danfoss
Model	VLT CDS 803
Category	DC Drives
Language	English