Siemens Sinumerik 840D sl Function Manual page 444

Data Description
8.2 Parameters for SINAMICS S120
p9516 SI Motion, encoder configuration, safety- -related functions (CU)
Sets the configuration for encoder and position actual value.
The encoder, which is used for safe motion monitoring on the Control Unit must
be parameterized in this parameter.
Bit 00: Encoder, rotary/linear
1 signal: Linear, 0 signal: Rotary
Bit 01: Actual position value, sign change
1 signal: Yes, 0 signal: No
Bit 04: STOP A after encoder fault for 1- -encoder safety
1 signal: no, 0 signal: Yes
See also: p0404, p0410 and F01671
The following applies to safety- -related functions that have not been enabled
(p9501 = 0):
- - p9516.0 is automatically set the same as p0404.0 when the system boots.
- - p9516.1 is automatically set the same as p0410.1 when the system boots.
The following applies for enabled safety- -related functions (p9501 > 0):
- - p9516.0 is checked to ensure that it matches p0404.0.
Unit: Default value:
- - 0
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 booting p9517 is automatically set the same as p0407.
The following applies for enabled safety- -related functions (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 for enabled safety- -related functions (p9501 > 0): p9518 is
checked to ensure that it coincides with p0408.
Unit: Default value:
2048
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SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
Minimum value: Maximum value:
- - - -
Minimum value: Maximum value:
0 250 000 000
Minimum value: Maximum value:
0 16777215
Checksum: Protection level:
Yes 3
Data type: Effective:
Unsigned16 POWER ON
Checksum: Protection level:
Yes 3
Data type: Effective:
Floating Point32 POWER ON
Checksum: Protection level:
Yes 3
Data type: Effective:
Unsigned32 POWER ON
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