Siemens SIMATIC S7-1500 Function Manual page 151
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Also See for SIMATIC S7-1500:
- System manual (523 pages) ,
- Function manual (362 pages) ,
- Manual (188 pages)
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Encoder to PROFINET/PROFIBUS
Data exchange with encoder
In this area, you can configure the encoder frame and the criteria for how the encoder data
are to be evaluated. The specifications must match those in the device configuration.
Encoder message frame
In the drop-down list, select the frame of the encoder. The specification must match the
setting in the device configuration.
Encoder type
Depending on the selected encoder type, configure the following parameters:
Encoder type
Steps per revolution:
Bits for fine resolution in the incremental actual
value (GN_XIST1)
Encoder type
Steps per revolution:
Number of revolutions:
Bits for fine resolution in the incremental actual
value (GN_XIST1)
Bits for fine resolution in the absolute actual value
(GN_XIST2)
Encoder type
Steps per revolution:
Number of revolutions:
Bits for fine resolution in the incremental actual
value (GN_XIST1)
Bits for fine resolution in the absolute actual value
(GN_XIST2)
S7-1500 Motion Control V13 Update 3
Function Manual, 07/2014, A5E03879256-AC
6.7 Configuring the External Encoder technology object
Rotary incremental
In this field, configure the number of steps that
the encoder resolves per revolution.
In this field, configure the number of bits for fine
resolution within the incremental actual value
(GN_XIST1).
Rotary absolute
In this field, configure the number of steps that
the encoder resolves per revolution.
In this field, configure the number of revolutions
that the absolute value encoder can detect.
In this field, configure the number of reserved bits
for fine resolution within the incremental actual
value (GN_XIST1).
In this field, configure the number of reserved bits
for fine resolution within the absolute actual value
(GN_XIST2).
Rotary cyclic absolute
In this field, configure the number of steps that
the encoder resolves per revolution.
In this field, configure the number of revolutions
that the absolute value encoder can detect.
In this field, configure the number of bits for fine
resolution within the incremental actual value
(GN_XIST1).
In this field, configure the number of reserved bits
for fine resolution within the absolute actual value
(GN_XIST2).
Configuring
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