Siemens SINUMERIK 840D sl Function Manual page 322

Data Description
8.2 Parameters for SINAMICS S120
p9516 SI motion, motor encoder configuration, safety–related functions (CU)
Sets the configuration for motor encoders and position actual value
Bit 00: Motor encoder, rotary/linear
1 signal: Linear, 0 signal: Rotary
Bit 01: Position actual value sign change
1 signal: Yes, 0 signal: No
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".
p9516.0 corresponds to p0404.0. p9516.1 corresponds to p0410.1, but must be
able to be parameterized independent of p0410.1.
p9517 SI motion linear scale, grid division (Control Unit)
Sets the grid division for a linear motor encoder
Unit: Default value:
nm 10 000
Grid spacing of the linear motor encoder (this only applies to linear motor encoders).
Corresponds to p0407.
The following applies to safety–related functions that have been enabled (p9501 > 0):
p9517 is checked to ensure that it coincides with p0407.
p9518 SI motion encoder pulses per revolution (Control Unit)
Sets the number of encoder pulses per revolution for rotary motor encoders
Unit: Default value:
- 2048
Number of pulses per encoder revolution for motor encoders (only applies to rotary
motor encoders). Corresponds to p0408.
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.
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SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 05.2008 Edition
Minimum value: Maximum value:
– –
Minimum value: Maximum value:
0 250 000 000
Minimum value: Maximum value:
0 100 000
Checksum:
Protection level:
Yes
3
Data type: Effective:
Unsigned16 POWER ON
Checksum:
Protection level:
Yes
3
Data type: Effective:
REAL32 POWER ON
Checksum:
Protection level:
Yes
3
Data type: Effective:
Unsigned32 POWER ON
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05.08