Siemens SINAMICS G List Manual page 84

Parameters
Parameter list
09 SSI encoder
12 Equidistant zero mark
13 Irregular zero mark
14 Distance-coded zero mark
15 Commutation with zero mark
16 Acceleration
20 Voltage level 5 V
21 Voltage level 24 V
22 Remote sense (only SMC30)
23 Resolver excit.
Note: ZM: Zero mark
SMC: Sensor Module Cabinet
If a technique to determine the commutation information/data has not been selected (e.g. track C/D, Hall sensor),
and the encoder pulse number is an integer multiple of the pole number, then the following applies:
The track A/B is adjusted to match the magnetic position of the motor.
Bit 12 (equidistant zero mark):
The zero marks occur at regular intervals (e.g. rotary encoder with 1 zero mark per revolution). The bit activates the
monitoring of the zero mark clearance (p0425).
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 clearance is not monitored.
Bit 14 (clearance-coded zero mark):
The distance (clearance) between two or several consecutive zero marks allows the absolute position to be calcu-
lated.
(being developed)
p0405[0...n] Square-wave signal encoder A/B track / Enc sq-wave A/B
VECTOR Can be changed: C2
Data type: Unsigned32
P-Group: Encoder
Min
0000 bin
Description: Settings for the track A/B of a square-wave encoder. For encoders with square-wave form, p0404.3 must also be 1.
Bit field: Bit Signal name
00 Signal
01 Level
02 Track monitoring
03 Zero pulse
p0407[0...n] Linear encoder scale / Enc scale
VECTOR Can be changed: C2
Data type: Unsigned32
P-Group: Encoder
Min
0 [nm]
Description: Sets the scale for a linear encoder.
Note: The lowest permissible value is 250 nm.
1-84
No
No
No
No
No
No
No
No
No
No
Data set: EDS
Units group: -
Max
1111 bin
0 signal
Unipolar
HTL
None
24 V unipolar
Data set: EDS
Units group: LENGTH_M9
Max
250000000 [nm]
 Siemens AG 2004 All Rights Reserved
SINAMICS G List Manual, Edition 12.2004
Yes -
Yes -
Yes -
Yes -
Yes -
Yes -
Yes -
Yes -
Yes -
Yes -
Access level: 3
Function diagram: 4704,
6004
Unit selection: -
Factory setting
0000 bin
1 signal FP
Bipolar -
TTL -
A/B <> -A/B -
Same as A/B track -
Access level: 3
Function diagram: 4704,
6004
Unit selection: -
Factory setting
16000 [nm]