Parameters
List of parameters
1-76
© Siemens AG 2012 - 2013 All Rights Reserved
SINAMICS G120D List Manual (LH14), 01/2013
Description: Settings for the basic encoder properties.
Caution: This parameter is automatically pre-set for encoders from the encoder list (p0400).
When selecting a catalog encoder, this parameter cannot be changed (write protection). Information in p0400
should be carefully observed when removing write protection.
Note: ZM: Zero mark
Re bit 12 (equidistant zero mark):
The zero marks occur at regular intervals (e.g. rotary encoder with 1 zero mark per revolution or linear encoder with
constant zero mark distance).
The bit activates monitoring of the zero mark distance (p0424/p0425, linear/rotary) or in the case of the linear
encoder with 1 zero mark and p0424 = 0 zero mark monitoring is activated.
Re bit 13 (irregular zero mark):
The zero marks occur at irregular intervals (e.g. a linear scale with only 1 zero mark in the traversing range). The
zero mark distance is not monitored.
Re bit 14 (distance-coded zero mark):
The distance (clearance) between two or several consecutive zero marks allows the absolute position to be calcu-
lated.
Description: Settings for the track A/B in a square-wave encoder.
For square-wave encoders, p0404.3 must also be 1.
Caution: This parameter is automatically pre-set for encoders from the encoder list (p0400). When selecting a catalog
encoder, this parameter cannot be changed (write protection). Information in p0400 should be carefully observed
when removing write protection.
Note: Re bit 00:
For G120D, only "Bipolar" is supported.
p0404[0...n] Encoder configuration effective / Enc_config eff
CU250D-2_DP_F
CU250D-2_PN_F
Access level: 3 Calculated: - Data type: Unsigned32
Can be changed: C(4) Scaling: - Dyn. index: EDS
Units group: - Unit selection: - Func. diagram: 4010, 4704
Min Max Factory setting
- - 0000 0000 0010 0000 0000 0000
0000 0000 bin
Bit field: Bit Signal name 1 signal 0 signal FP
00 Linear encoder Yes No -
01 Absolute encoder Yes No -
02 Multiturn encoder Yes No -
03 Track A/B sq-wave Yes No -
09 SSI encoder Yes No -
12 Equidistant zero mark Yes No -
13 Irregular zero mark Yes No -
14 Distance-coded zero mark Yes No -
21 Voltage level 24 V Yes No -
p0405[0...n] Square-wave encoder track A/B / Sq-wave enc A/B
Access level: 3 Calculated: - Data type: Unsigned32
Can be changed: C(4) Scaling: - Dyn. index: EDS, p0140
Units group: - Unit selection: - Func. diagram: 4704
Min Max Factory setting
- - 0000 1001 bin
Bit field: Bit Signal name 1 signal 0 signal FP
00 Signal Bipolar Unipolar -
01 Level TTL HTL -
02 Track monitoring A/B <> -A/B None -
03 Zero pulse Same as A/B track 24 V unipolar -
04 Switching threshold High Low -
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