Selection Of Encoder - KEB COMBIVERT F5-A Applications Manual

7.11.5

Selection of encoder

A condition for good control characteristics of a drive is depending on the selection and correct connection of
the encoder (see following table):
Encoder
„Incremental TTL
with 10 - 30V
supply"
„Incremental TTL
with 5V supply"
Incremental HTL
„Incremental HTL
without invers
signals"
Resolver
ENDAT
EnDat Low cost
Endat Multiturn
EnDat 2.2 / BISS
Hiperface
Hiperface multiturn very high
Sin/Cos
SIN/COS with
absolute track
SIN/COS with SSI
SSI
SSI multiturn
1
SSI encoder often have a high time constant for the internal position detection.
Thus they are not suitable for speed measurement of dynamic systems.
Detailed data can be taken from the instruction manual of the respective encoder interface and from the data
sheet of the encoder.
© KEB, 2012-10 COMBIVERT F5-A, -E, -H
„Speed
Resolution
feedback"
high yes
high yes
high yes
Standard yes
Standard yes
very high yes
high yes
very high yes
very high yes
very high yes
yes
very high yes
very high yes
very high yes
Standard limited1
Standard limited1
Speed measurement
„Abs. value
„Motor data
and rotor
Multi- storable in
position
Turn the enco-
encoder for
der"
DSM"
no no no
no no no
no no no
no no no
yes no no
yes no yes
yes no yes
yes yes yes
yes no yes
yes no yes
yes yes yes
no no no
yes no no
yes no no
only abso-
no no
lute
only abso-
yes no
lute
Number
„Max. line
of con-
length"
ductors
8 high
8 Standard
8 very high
5 Standard
6 high
10 high
10 high
10 Standard
6 Standard
6 high
6 Standard
7
8 Standard
12 Standard
10 Standard
6 Standard
6 Standard
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