Siemens SINUMERIK 840D sl Function Manual page 412

Data descriptions
9.2 Parameters for SINAMICS S120
The information whether a 1-encoder system or 2-encoder system is not included in this
parameter. This is derived from the parameter p9526 "SI Motion encoder assignment control".
p9517 SI Motion linear scale grid division (Control Unit)
Sets the grid division for a linear encoder.
The encoder, which is used for safe motion monitoring on the Control Unit must
be parameterized in this parameter.
See also: p0407, p9516 and F01671
The following applies to safety-related functions that have not been enabled (p9501
= 0):
When powering-up, p9517 is automatically set the same as p0407.
The following applies to safety-related functions that have been enabled (p9501 >
0):
p9517 is checked to ensure that it coincides with p0407.
Unit: Default value:
nm 10 000
p9518 SI Motion encoder pulses per revolution (Control Unit)
Sets the number of encoder pulses per revolution for rotary motor encoders.
The encoder, which is used for safe motion monitoring on the Control Unit must
be parameterized in this parameter.
See also: p0418 and F01671
The following applies to safety-related functions that have not been enabled (p9501
= 0):
p9518 is automatically set the same as p0408 during booting.
The following applies to safety-related functions that have been enabled (p9501 >
0):
p9518 is checked to ensure that it coincides with p0408.
Unit: Default value:
- 2048
p9519 SI Motion fine resolution G1_XIST1 (Control Unit)
Sets the fine resolution for G1_XIST1 in bits
The encoder, which is used for safe motion monitoring on the Control Unit must
be parameterized in this parameter.
See also: p0418 and F01671
The following applies to safety-related functions that have not been enabled (p9501
= 0):
when booting, p9519 is automatically set the same as p0418.
The following applies to safety-related functions that have been enabled (p9501 >
0):
p9519 is checked to ensure that it coincides with p0418.
Unit: Default value:
- 11
412
Minimum value: Maximum value:
0 250 000 000
Minimum value: Maximum value:
0 16777215
Minimum value: Maximum value:
2 18
Checksum: Protection level:
Yes 3
Data type: Effectiveness:
FloatingPoint32 POWER ON
Checksum: Protection level:
Yes 3
Data type: Effectiveness:
Unsigned32 POWER ON
Checksum: Protection level:
Yes 3
Data type: Effectiveness:
Unsigned32 POWER ON
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
Safety Integrated