Siemens SINAMICS G150 Manual page 201

Note: Refer to the encoder interface for PROFIdrive.
The terminal must be set as input.
For p0495 = 0 (factory setting), the encoder zero mark is evaluated as zero mark.
For p0495 > 0, the following applies:
Depending on the direction of motion, the positive or negative edge at the appropriate input is evaluated.
- increasing position actual values (r0482) --> the 0/1 edge is evaluated.
- decreasing position actual values (r0482) --> the 1/0 edge is evaluated.
Only one zero mark is supported. If function 2, 3 or 4 is selected, this results in a fault message in Gn_ZSW.
The inversion of the inputs via p0490 affects the function "referencing with equivalent zero mark". This is the reason
that the edge evaluation is interchanged as a function of the direction of motion.
An input can only be assigned to one encoder as measuring probe 1, 2 or equivalent zero mark. Exception: The
same encoder can be simultaneously used as measuring probe and equivalent zero mark as both functions cannot
be simultaneously requested.
p0495[0...2] Equivalent zero mark input terminal / ZM_equiv input
VECTOR_G Can be changed: U, T
Data type: Integer16
P-Group: Encoder
Not for motor type: -
Min
0
Description: Selects the input terminal for connecting an equivalent zero mark (external encoder zero mark).
Value: 0:
1:
2:
3:
4:
5:
6:
7:
8:
Index: [0] = Encoder 1
[1] = Encoder 2
[2] = Encoder 3
Dependency: Refer to: p0494
Notice: For CX32, NX10 and NX15, only DI/DO 9, 10, 11 can be selected as fast inputs (refer to the Equipment Manual).
For p0494 > 0, the setting in p0494 is effective and p0495 is invalid.
To the terminal designation:
The first designation is valid for CU320, the second for CU310.
Note: Refer to the encoder interface for PROFIdrive.
The terminal must be set as input.
For p0495 = 0 (factory setting), the encoder zero mark is evaluated as zero mark.
For p0495 > 0, the following applies:
Depending on the direction of motion, the positive or negative edge at the appropriate input is evaluated.
- increasing position actual values (r0482) --> the 0/1 edge is evaluated.
- decreasing position actual values (r0482) --> the 1/0 edge is evaluated.
Only one zero mark is supported. If function 2, 3 or 4 is selected, this results in a fault message in Gn_ZSW.
The inversion of the inputs via p0490 affects the function "referencing with equivalent zero mark". This is the reason
that the edge evaluation is interchanged as a function of the direction of motion.
An input can only be assigned to one encoder as measuring probe 1, 2 or equivalent zero mark. Exception: The
same encoder can be simultaneously used as measuring probe and equivalent zero mark as both functions cannot
be simultaneously requested.
SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A
No equivalent zero mark (evaluation of the encoder zero mark)
DI/DO 9 (X122.10/X121.8)
DI/DO 10 (X122.12/X121.10)
DI/DO 11 (X122.13/X121.11)
DI/DO 13 (X132.10/X131.2)
DI/DO 14 (X132.12/X131.4)
DI/DO 15 (X132.13/X131.5)
DI/DO 8 (X122.9/X121.7)
DI/DO 12 (X132.9/X131.1)
Calculated: -
Dyn. index: -
Units group: -
Scaling: -
Max
8
2 Parameters
2.2 List of parameters
Access level: 3
Func. diagram: 4735
Unit selection: -
Expert list: 1
Factory setting
0
201