Lenze Range 7800 User Manual

Page 2

background image

ET46/fa

checked:

19.04.89

~I4B

33.0831

GB

page:

1

Table

of conterits

page

1.

Features

2

2.

Specifications

2

3.

Conriecting diagram

3

4.

Installation

instructions

4

5.

Conriectirig

instructions

4

5.1

External

set-value

adjustment

4

5.1.1

Using poteritioxrieter

4

5.1.2

Using master voltage

4

5.1.3

Using current

loop control

4

5.2

Controller

inhibit

5

5.3

Reversing

and brakirig

5

5.4

Selectiori of

tixed

frequencies

(speeds)

6

5.5

External

temperature

switch

7

5.6

External

TRIP reset

7

5.7

Switching

of

the acceleration

and deceleration

ramp

7

5.8

Standstill

iridication

8

5.9

‚Identical

freguency“

indication

8

5.10

Overload indication

9

5.11

TRIP

relay

9

5.12

Frequency output

10

5.13

I4ains connection

10

5.14

Motor connection

11

5.15

Connection

of

braking

resistor(s)

11

6.

Display

and operating

panel

12

7.

Modification

of

factory-set paraineters

13

7.1

Keyboard operation

13

7.2

Furiotion

code

14

7.3

Description

of

the function

code

15

8.

Fault diagnosis

27

9.

Dimensions

and weights

28

10.

Mains

chokes

29

11.

Semiconductor

fuses

and fuse

holders

30

12.

Braking

resistors

31

?.ad%o

i::terfe~er~ce suD~‘reE:i1Qn

32

:bers

1;ems

supp1i~ Ii

32