2.2
Electrical installation
Connection of the encoder cable
Encoder plug
Servo motor
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2.3
Tested encoder
The following SIN/COS-encoders encoders have been tested by KEB on it application:
• Heidenhain ERN 1188
However, this does not restrict the use of rotary encoder with same specifications of other
manufacturers.
2.4
Start-up
After the installation or exchange of an encoder interface some adjustments of the inverter/
servo software have to be done before operation:
• Switch on inverter
• Select application mode
• when using synchronous motors set ud.2 to F5-S
• Select parameter Ec.0 and control whether „14: SIN/COS" is displayed. The displayed
value has to be confirmed by „ENTER" in any case.
• Select parameter Ec.10 and carry out the same for the 2. encoder interface
• Select parameter Ec.1 and adjust increments per revolution
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GND
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A+
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A-
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B+
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B-
C+
C-
D+
D-
R+
R-
+5,25 V 10
COM
1
2
11
12
5
6
14
4
3
13
7
Encoder interface X3A
5
4
3
10
9
8
GND
15
14
13
8
A+
green
3
A-
yellow
9
B+
blue
4
B-
red
6
C+
white
1
C-
brown
7
D+
black
2
D-
purple
15
R+
gray
14
R-
pink
12 +5,25 V gray/pink
13
COM white/green
2
1
7
6
12
11
15