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6
10
KEB COMBIVERT F5
4
Name: Basis
17.02.03
Chapter
Section
Page
Date
©
KEB Antriebstechnik, 2002
All rights reserved
Functional Description
Encoder Interface
Fig. 6.10.2
Encoder interface channel 1 (X3A)
Signal
X3A
Description
U
var
11
Supply voltage for encoder
+5,2 V
12
Supply voltage for encoder
0 V
13
Reference potential
A
8
Signal input A
_
A
3
Signal input A inverted
B
9
Signal input B
_
B
4
Signal input B inverted
N
15
Reference marking input N
_
N
14
Reference marking input N inverted
Shield Housing
Shielding
Pin description
Only when the inverter is
switched off and the voltage
supply is disconnected may the
plug be pulled out or plugged in!
5
4
3
2
1
10
9
8
7
6
15
14
13
12
11
6.10.2 Encoder
Interface
Channel 1
(X3A)
The signal and reference marking inputs can be triggered with rectangular pulses.
The signal inputs must generally be connected. The reference marking singals are
only needed for the reference point approach in the positioning operation (F5-M/S.
Following specifications apply to the encoder interface 1 (X3A):
ï max. operating frequency of input f
G
= 300 kHz
ï internal terminating resistor R
t
= 150
Ω
ï 2Ö5 V high level at rectangular signals
Inputs
Please contact KEB regarding encoder inputs with HTL-level.
Resolver interface
(default at F5-S)
Bild 6.10.2.a Resolver interface channel 1 (X3A)
Signal
X3A
KEB servo motor
Description
SIN-
3
1
Sinus signal cable inverted
SIN+
8
10
Sinus signal cable
REF-
5
5
Reference signal inverted
REF+
10
7
Reference signal
COS-
4
2
Cosinus signal cable inverted
COS+
9
11
Cosinus signal cable
GND
14
-
Shielding of the signal cables
Shield
housing
housing
Shielding of the hole cable
Only when the inverter is
switched off and the voltage
supply is disconnected may
the plug be pulled out or
plugged in!
5
4
3
2
1
10
9
8
7
6
15
14
13
12
11
TTL incremental encoder input
(default at F5-M)