Danfoss VLT HVAC Basic Drive FC 101 Instrukcja Użytkownika Pobierz pdf (Strona 16)

16

HVAC users participated

in developing the user interface

Connection overview

This diagram shows a typical installa-

tion of the VLT® HVAC Drive.

Power is connected to the terminals

91 (L1), 92 (L2) and 93 (L3) and the

motor is connected to 96 (U), 97 (V)

and 98 (W).

Terminals 88 and 89 are used for load

sharing between drives.

Analog inputs can be connected to

the 53 (V or mA), 54 (V or mA)

terminals.

These inputs can be set up to either

reference, feedback or termistor.

There are 6 digital inputs to be con-

nected to terminals 18, 19, 27, 29, 32,

and 33. Two digital input/output

terminals (27 and 29) can be set up

as digital outputs to show an actual

status or warning. The terminal

42 analog output can show process

values such as 0 - I

max

.

On the 68 (P+) and 69 (N-) terminals’

RS 485 interface, the drive can be

controlled and monitored via serial

communication.

Graphical display

• International letters and signs

• Showing bars and graphs

• Easy overview

• Possible to select 27 languages

• iF awarded design

Other benefits

• Removable during operation

• Up- and download functionality

• IP 65 rating when mounted

in a panel door

• Up to 5 diﬀ erent variables

visible at a time

• Numerical version also available

Illumination

• Important buttons are illuminated

when active

Menu structure

• Based on the well known matrix

system in today’s VLT® drives

• Easy shortcuts for the

experienced user

• Edit and operate in diﬀ erent setups

simultaneously

Quick Menus

• A Danfoss deﬁ ned Quick Menu

• A Personal deﬁ ned Quick Menu

• A Changes Made Menu lists the

parameters unique for your

application

• A Function Setup menu provides

quick and easy setup for

speciﬁ c applications

• A Logging menu provides access

to operation history

New buttons

• Info (“on board manual”)

• Cancel (“undo”)

• Alarm log (quick access)

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