Siemens SINAMICS G120D List Manual page 335

r2566 LR speed input pre-control / n inp prectrl
CU250D-2_DP_F Access level: 1
CU250D-2_PN_F
Can be changed: -
Units group: 3_1
Min
- [rpm]
Description: Displays the speed at the input of the pre-control channel.
Note: This display parameter is used for diagnostics even when the pre-control is inactive (p2534 = 0%).
p2567[0...n] LR torque pre-control moment of inertia / M_prectr M_inertia
CU250D-2_DP_F Access level: 3
CU250D-2_PN_F
Can be changed: U, T
Units group: 25_1
Min
0.000000 [kgm²]
Description: Sets the moment of inertia for the torque pre-control.
Dependency: Refer to: p2534, r2564
Note: When calculating the torque pre-control value (r2654), the time derivation of the speed pre-control value is multi-
plied by 2 PI * p2567.
For reasons associated with the compatibility to earlier firmware versions, the factory setting for p2567 = 1 kgm^2/2
PI. This means that CO: r2564 remains as standard the derivation over time of the speed pre-control value and is
referred, as before, to a moment of inertia of 1 kgm^2/2 PI. For torque pre-control, the moment of inertia can now be
directly entered into p2567 (instead of subsequently evaluating the pre-control value.
p2568 BI: EPOS STOP cam activation / STOP cam act
CU250D-2_DP_F Access level: 1
CU250D-2_PN_F
Can be changed: T
Units group: -
Min
-
Description: Sets the signal source to activate the function "STOP cam".
BI: p2568 = 1 signal
--> The evaluation of the STOP cam minus (BI: p2569) and STOP cam plus (BI: p2570) is active.
Dependency: Refer to: p2569, p2570
Note: The traversing range can also be limited using software limit switches.
p2569 BI: EPOS STOP cam minus / STOP cam minus
CU250D-2_DP_F Access level: 1
CU250D-2_PN_F
Can be changed: T
Units group: -
Min
-
Description: Sets the signal source for the STOP cam in the negative direction of travel.
Dependency: Refer to: p1135, p2568, p2570, p2573, r2684
Refer to: F07491
Caution: The STOP cams are low active.
Sets message 07491 as fault (F07491):
For a 0 signal, the axis is stopped with the OFF3 ramp-down time (p1135), status signal r2684.13 is set to 1, saved
and the appropriate fault is output. After the fault has been acknowledged, only motion moving away from the STOP
cam is permitted.
For a 0/1 signal and valid travel direction, when the STOP cam is exited, this is detected and the status signal
r2684.13 is set to 0.
© Siemens AG 2012 - 2013 All Rights Reserved
SINAMICS G120D List Manual (LH14), 01/2013
Calculated: -
Scaling: p2000
Unit selection: p0505
Max
- [rpm]
Calculated: -
Scaling: -
Unit selection: p0100
Max
100000.000000 [kgm²]
Calculated: -
Scaling: -
Unit selection: -
Max
-
Calculated: -
Scaling: -
Unit selection: -
Max
-
Parameters
List of parameters
Data type: FloatingPoint32
Dyn. index: -
Func. diagram: 4015
Factory setting
- [rpm]
Data type: FloatingPoint32
Dyn. index: DDS, p0180
Func. diagram: 4015
Factory setting
0.159155 [kgm²]
Data type: U32 / Binary
Dyn. index: -
Func. diagram: 3630
Factory setting
0
Data type: U32 / Binary
Dyn. index: -
Func. diagram: 3630
Factory setting
1
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