2 Parameters
2.2 List of parameters
SINAMICS G120 CU250S-2 Control Units
106
List Manual, 09/2017, A5E33842890
Note:
For bit 14:
Displays the acknowledgment for "activate parking encoder" (Gn_STW.14 = 1) or encoder position actual value
(Gn_XIST1) invalid.
For bit 14, 15:
r0481.14 = 1 and r0481.15 = 0 can have one of the following causes:
- the encoder is parked.
- the encoder is deactivated.
- the encoder is being commissioned.
- no parameterized encoder available.
- encoder data set is being changed over.
r0481.14 = 1 and r0481.15 = 1 has the following significance:
An encoder error has occurred and the encoder position actual value (Gn_XIST1) is invalid.
Description:
Display and connector output for the encoder actual position value Gn_XIST1 according to PROFIdrive.
Index:
[0] = Encoder 1
[1] = Encoder 2
[2] = Reserved
Note:
- this value is reset if necessary when the "parking encoder" (r0481.14) function is de-selected.
- in this value, the measuring gear (p0432, p0433) is only taken into account when the position tracking is activated
(p0411.0 = 1).
- the update time for the position control (EPOS) corresponds to the position controller clock cycle.
- the update time in isochronous operation corresponds to the bus cycle time r2064[1].
- the update time in isochronous operation and with position control (EPOS) corresponds to the position controller
clock cycle.
- the update time in non-isochronous operation or without position control (EPOS) comprises the following:
Update time = 4 * least common multiple (LCM) of all current controller clock cycles in the drive group (
drives).
The minimum update time is 1 ms.
Description:
Displays the encoder actual position value Gn_XIST2 according to PROFIdrive.
Recommendation:
Possible causes:
For Error code = 4097, 4098: Defective Control Unit hardware.
For Error codes = 4099, 4100: Too many measuring pulses have occurred.
Index:
[0] = Encoder 1
[1] = Encoder 2
[2] = Reserved
Notice:
The encoder position actual value must be requested using the encoder control word Gn_STW.13.
Note:
- in this value, the measuring gear (p0432, p0433) is only taken into account when the position tracking is activated
(p0411.0 = 1).
- if GxZSW.15 = 1 (r0481), then an error code with the following significance is located in Gx_XIST2 (r0483):
1: Encoder fault.
2: Possible position shift in Gx_XIST1.
3: Encoder parking not possible.
r0482[0...2]
CO: Encoder actual position value Gn_XIST1 / Enc Gn_XIST1
Access level:
3
Calculated:
-
Data type:
Unsigned32
Can be changed:
-
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
4700, 4702, 4704,
4735, 4740, 4750
Min Max
Factory
setting
- - -
r0483[0...2]
CO: Encoder actual position value Gn_XIST2 / Enc Gn_XIST2
Access level:
3
Calculated:
-
Data type:
Unsigned32
Can be changed:
-
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
4704, 4750
Min Max
Factory
setting
- - -
Содержание SINAMICS G120
Страница 1: ...SINAMICS SINAMICS G120 CU250S 2 Control Units List Manual 09 2017 Edition www siemens com drives ...
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Страница 726: ...2 Parameters 2 6 Quick commissioning p0010 1 SINAMICS G120 CU250S 2 Control Units 726 List Manual 09 2017 A5E33842890 ...
Страница 990: ...3 Function diagrams 3 26 Data sets SINAMICS G120 CU250S 2 Control Units 990 List Manual 09 2017 A5E33842890 ...
Страница 1242: ...A Appendix A 2 List of abbreviations SINAMICS G120 CU250S 2 Control Units 1242 List Manual 09 2017 A5E33842890 ...
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