Siemens SINAMICS G120D List Manual page 75

Caution: An encoder type with p0400 < 9999 defines an encoder for which there is an encoder parameter list. When select-
ing a catalog encoder (p0400 < 9999) the parameters from the encoder parameter list cannot be changed (write
protection). To remove write protection, the encoder type should be set to a third-party encoder (p0400 = 9999).
Note: The encoder data (e.g. pulse number p0408) can only be changed when p0400 = 9999.
p0400[0...n] Encoder type selection / Enc_typ sel
CU250D-2_DP_F Access level: 1
CU250D-2_PN_F
Can be changed: C(1, 4)
Units group: -
Min
0
Description: Selects the encoder from the list of encoder types supported.
Value: 0:
3001: 1024 HTL A/B R
3003: 2048 HTL A/B R
3005: 1024 HTL A/B
3007: 2048 HTL A/B
3081: SSI, Singleturn, 24 V
3082: SSI, Multiturn 4096, 24 V
9999: User-defined
Caution: An encoder type with p0400 < 9999 defines an encoder for which there is an encoder parameter list. When select-
ing a catalog encoder (p0400 < 9999) the parameters from the encoder parameter list cannot be changed (write
protection). To remove write protection, the encoder type should be set to a third-party encoder (p0400 = 9999).
Note: The encoder data (e.g. pulse number p0408) can only be changed when p0400 = 9999.
p0404[0...n] Encoder configuration effective / Enc_config eff
CU240D-2_DP Access level: 3
CU240D-2_DP_F
Can be changed: C(4)
CU240D-2_PN
Units group: -
CU240D-2_PN_F
Min
-
Description: Settings for the basic encoder properties.
Bit field: Bit Signal name
00 Linear encoder
03 Track A/B sq-wave
12 Equidistant zero mark
13 Irregular zero mark
14 Distance-coded zero mark
21 Voltage level 24 V
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.
© Siemens AG 2012 - 2013 All Rights Reserved
SINAMICS G120D List Manual (LH14), 01/2013
No encoder
Calculated: -
Scaling: -
Unit selection: -
Max
9999
Calculated: -
Scaling: -
Unit selection: -
Max
-
1 signal
Yes
Yes
Yes
Yes
Yes
Yes
Parameters
List of parameters
Data type: Integer16
Dyn. index: EDS
Func. diagram: 1580, 4704
Factory setting
0
Data type: Unsigned32
Dyn. index: EDS
Func. diagram: 4010, 4704
Factory setting
0000 0000 0010 0000 0000 0000
0000 1000 bin
0 signal
No
No
No
No
No
No
FP
-
-
-
-
-
-
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