2 Parameters
2.2 List of parameters
SINAMICS G120D
84
List Manual (LH14), 01/2016, A5E33842313
Description:
Sets the configuration for an SSI encoder.
Notice:
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:
For bit 06:
The quiescent signal level of the data line corresponds to the inverted, set level.
Description:
Sets the configuration of the Sensor Module.
Notice:
A bit-wise configuration is only possible if the corresponding property is also present in r0458.
Note:
For bit 20 (speed calculation mode):
- if bit = 1, the speed is calculated via incremental difference without extrapolation.
- if bit = 0, the speed is calculated via edge time measurement with extrapolation. p0453 is effective in this mode.
For bit 21 (zero mark tolerance):
- if bit = 1, a one-off zero mark distance error is tolerated. In the event of a defect, the fault F3x100/F3x101 does not
appear, but alarm A3x400/A3x401 does.
For bit 25 (disconnect the encoder power supply on parking):
- if bit = 1, the encoder power supply is switched off on parking (0 V).
- if bit = 0, the encoder power supply is not switched off on parking, it is reduced from 24 V to 5 V.
For bit 27 (extrapolate position values):
- if bit = 1, the extrapolation of the position values is activated.
Description:
Sets the encoder revolutions for the gearbox factor of the encoder evaluation.
The gearbox factor specifies the ratio between the encoder shaft and motor shaft (for motor encoders) or between
the encoder shaft and the load.
p0429[0...n]
Encoder SSI configuration / Enc SSI config
CU250D-2_PN_F
CU250D-2_DP_F
Access level:
3
Calculated:
-
Data type:
Unsigned16
Can be changed:
C(4)
Scaling:
-
Dyn. index:
EDS, p0140
Unit group:
-
Unit selection:
-
Func. diagram:
-
Min Max
Factory
setting
-
-
0000 0000 bin
Bit field:
Bit
Signal name
1 signal
0 signal
FP
00
Transfer code
Binary code
Gray code
-
02
Transfer absolute value twice
Yes
No
-
06
Data line during the monoflop time
High level
Low level
-
p0430[0...n]
Sensor Module configuration / SM config
Access level:
3
Calculated:
-
Data type:
Unsigned32
Can be changed:
C(4)
Scaling:
-
Dyn. index:
EDS, p0140
Unit group:
-
Unit selection:
-
Func. diagram:
-
Min Max
Factory
setting
-
-
0000 0000 0000 0000 0000 0000 0000
0000 bin
Bit field:
Bit
Signal name
1 signal
0 signal
FP
20
Speed calculation mode (only SMC30)
Incremental diff
Flank time meas
-
21
Zero mark tolerance
Yes
No
-
25
Switch off encoder voltage supply during
parking
Yes
No
-
27
Extrapolate position values
Yes
No
-
p0432[0...n]
Gearbox factor encoder revolutions / Grbx_fact enc_rev
Access level:
3
Calculated:
-
Data type:
Integer32
Can be changed:
C(4)
Scaling:
-
Dyn. index:
EDS, p0140
Unit group:
-
Unit selection:
-
Func. diagram:
-
Min Max
Factory
setting
1 1048576
1