Danfoss VLT HVAC User Manual

6. How to programme the frequency converter
6.1. How to programme
6.1.1. Parameter Set-Up
Group Title Function
0- Operation / Display Parameters related to the fundamental functions
of the frequency converter, function of the LCP
buttons and configuration of the LCP display.
1- Load / Motor Parameter group for motor settings.
2- Brakes Parameter group for setting brake features in the
frequency converter.
3- Reference / Ramps Parameters for reference handling, definitions of
limitations, and configuration of the reaction of
the frequency converter to changes.
4- Limits / Warnings Parameter group for configuring limits and warn-
ings.
5- Digital in/out Parameter group for configuring the digital inputs
and outputs.
6- Analog in/out Parameter group for configuration of the analog
inputs and outputs.
8- Communication and options Parameter group for configuring communications
and options.
9- Profibus Parameter group for Profibus-specific parame-
ters.
11- LonWorks Parameter group for LonWorks parameters
13- Smart logic Parameter group for Smart Logic Control
14- Special functions Parameter group for configuring special frequen-
cy converter functions.
15- Drive information Parameter group containing frequency converter
information such as operating data, hardware
configuration and software versions.
16- Data readouts Parameter group for data read-outs, e.g. actual
references, voltages, control, alarm, warning and
status words.
18- Maintenance log This parameter group contains the last 10 Pre-
ventive Maintenance logs.
20- Drive closed loop This parameter group is used for configuring the
closed loop PID Controller that controls the out-
put frequency of the unit.
21- Extended closed loop Parameters for configuring the three Extended
Closed Loop PID Controllers.
22- Application functions These parameters monitor HVAC applications.
23- Time-based functions These parameters are for actions needed to be
performed on a daily or weekly basis, e.g. differ-
ent references for working hours/non-working
hours.
25- Cascade controller functions Parameters for configuring the Basic Cascade
Controller for sequence control of multiple
pumps.
Table 6.1: Parameter Groups
VLT
®
HVAC Drive Operating Instructions 6. How to programme the frequency converter
MG.11.A4.02 - 09.10.06. VLT
®
is a registered Danfoss trademark 55
6

Danfoss VLT HVAC Specifications

General

Brand	Danfoss
Model	VLT HVAC
Category	Controller
Language	English