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2.2.5
Incremental encoder settings
Switch S1 and S3
8
7
6
5
4
3
2
1
OFF
ON
WARNING
!
2-26
Switches S1 and S3 are used to change over between 15V and 5V
encoders. Tracks A/VW and B/RW have a common switch, track N/- of a
channel has its own switch, which can be used to set the appropriate
encoder type:
Switch open (OFF): 15 V encoder: Switching threshold = 7 V
Switch closed (ON): 5 V encoder: Switching threshold = 0 V
Encoder
Channel
Track
Encoder 1
A / VW
B / RW
N / -
Encoder 2
A / VW
B / RW
N / -
Encoder 3
A / VW
B / RW
N / -
Encoder 4
A / VW
B / RW
N / -
Encoder 5
A / VW
B / RW
N / -
Encoder 6
A / VW
B / RW
N / -
Encoder 7
A / VW
B / RW
N / -
Encoder 8
A / VW
B / RW
N / -
Table 2-19
Switch settings for 5 V- and 15 V encoders
When the switch is closed (on), the input voltage may not exceed the
voltage range of the 5V encoder, as otherwise the module would be
thermally overloaded.
15 V encoders
Switch
Numbr
Position
S1, 1
OFF
S3, 1
OFF
S1, 2
OFF
S3, 2
OFF
S1, 3
OFF
S3, 3
OFF
S1, 4
OFF
S3, 4
OFF
S1, 5
OFF
S3, 5
OFF
S1, 6
OFF
S3, 6
OFF
S1, 7
OFF
S3, 7
OFF
S1, 8
OFF
S3, 8
OFF
Application Module FM 458-1 DP - User Manual
A5E01078222-02
5 V encoders
Switch
Numbr
Position
S1, 1
ON
S3, 1
ON
S1, 2
ON
S3, 2
ON
S1, 3
ON
S3, 3
ON
S1, 4
ON
S3, 4
ON
S1, 5
ON
S3, 5
ON
S1, 6
ON
S3, 6
ON
S1, 7
ON
S3, 7
ON
S1, 8
ON
S3, 8
ON
Edition 03.2009
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