Lenze Range 7800 User Manual
Page 2
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