Encoder Evaluation - Siemens SINAMICS DCM Operating Instructions Manual

Descriptions of functions

10.10 Encoder evaluation

10.10 Encoder evaluation
General information
The SINAMICS DC MASTER can evaluate speed/position encoders.
2 encoders can be evaluated simultaneously. Encoder 1 is connected to connector X177 on
the CUD. Encoder 2 is connected to encoder module SMC30, which is connected via Drive-
CLiQ with the CUD.
Encoder 1 is often referred to as the motor encoder as it is normally attached directly to the
motor.
Encoder 2 is often referred to as the load encoder as it is normally attached directly to the
load.
Table 10- 17 Supported encoder types
Setting for p0400
0
3001
3002
3003
3005
3006
3007
3008
3009
3011
3020
3081
3082
3090
9999
20000
✓ = encoder type is supported
x = encoder type is not supported, setting not permitted
The encoder evaluation determines the current actual speed value and the actual position
value for both encoders. (See function diagrams 4704, 4710 and 4711 in the List Manual).
Furthermore, for both encoders the encoder control word and the encoder status word
according to PROFIdrive are available. (See function diagrams 4720, 4730 and 4735 in the
List Manual).
PROFIdrive V4.1 is the PROFIBUS profile for drive technology with a wide range of
applications in production and process automation systems.
Note
PROFIdrive for drive technology is standardized and described in the following document:
References: /P5/ PROFIdrive Profile Drive Technology
410
Encoder type
No encoder
1024 HTL A/B R
1024 TTL A/B R
2048 HTL A/B R
1024 HTL A/B
1024 TTL A/B
2048 HTL A/B
2048 TTL A/B
1024 HTL A/B unipolar
2048 HTL A/B unipolar
2048 TTL A/B R, with sense
SSI, Singleturn, 24 V
SSI, Multiturn 4096, 24 V
4096, HTL, A/B, SSI, Singleturn
User Defined
Encoder from OEM list
Encoder 1
p0400[0]
Operating Instructions, 1.2012, C98130-A7066-A1-05-7619
Encoder 2
p0400[1]
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
x ✓
x ✓
x ✓
x ✓
✓ ✓
x ✓
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