Siemens SINAMICS G120D List Manual page 93

p0493[0...n] Zero mark selection input terminal / ZM_sel inp_term
Access level: 3
Can be changed: U, T
Units group: -
Min
0
Description: Sets the input terminal for selecting the reference mark via BERO/switching signal when performing referencing
with several zero marks.
The encoder interface supplies the position of the reference mark, which was detected immediately after the posi-
tive edge of the BERO signal.
Value: 0:
21:
23:
Dependency: Refer to: p0490
Note: Refer to the encoder interface for PROFIdrive.
The terminal must be set as input (p0728).
For p0493 = 0 (factory setting) the following applies:
- there is no logic operation between the reference mark search and an input signal.
For p0493 > 0, the following applies:
- the positive edge of the input signal is evaluated. If the negative edge is to be evaluated, signal inversion must be
parameterized via p0490.
- if a parameter change is rejected, a check should be performed as to whether the input terminal is already being
used in p0580, p0680, p2517, or p2518.
p0494[0...n] Equivalent zero mark input terminal / ZM_equiv input
Access level: 3
Can be changed: U, T
Units group: -
Min
0
Description: Selects the input terminal for connecting an equivalent zero mark (external encoder zero mark).
Value: 0:
21:
23:
Dependency: Refer to: p0490
Note: Refer to the encoder interface for PROFIdrive.
The terminal must be set as input.
p0496[0...2] Encoder diagnostic signal selection / Enc diag select
Access level: 4
Can be changed: U, T
Units group: -
Min
0
Description: Selects the trace signal to be output in r0497, r0498 and r0499 for encoder diagnostics.
Value: 0:
1:
12:
23:
30:
31:
32:
33:
© Siemens AG 2012 - 2013 All Rights Reserved
SINAMICS G120D List Manual (LH14), 01/2013
No selection via BERO
DI 1 (X07.2)
DI 3 (X08.2)
No selection via BERO
DI 1 (X07.2)
DI 3 (X08.2)
Inactive
r0497: Mechanical revolution
r0498: Fine position Phi, r0499: -
r0497: Zero mark status
r0497: Absolute position serial
r0497: Absolute position incremental
r0497: Zero mark position
r0497: Correction absolute position difference
Calculated: -
Scaling: -
Unit selection: -
Max
23
Calculated: -
Scaling: -
Unit selection: -
Max
23
Calculated: -
Scaling: -
Unit selection: -
Max
52
Parameters
List of parameters
Data type: Integer16
Dyn. index: EDS, p0140
Func. diagram: -
Factory setting
0
Data type: Integer16
Dyn. index: EDS, p0140
Func. diagram: -
Factory setting
0
Data type: Integer16
Dyn. index: -
Func. diagram: -
Factory setting
0
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