Siemens SINAMICS S Series - r2564 CO: LR torque pre-control value; M_prectrl val; r2564 CO: LR force pre-control value; F_prectrl val; r2565 CO: LR actual following error; Following err act; r2566 LR speed input pre-control; n inp prectrl

List of parameters
Parameters
1-641
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Description: Displays the torque pre-control value.
Dependency: Refer to: p1511, p1512
Note: The torque pre-control value is the derivation over time of the speed pre-control value and is referred to a moment
of inertia of 1 kgm^2/2 PI. When using the pre-control, then this should be evaluated corresponding to the actual
moment of inertia.
Description: Displays the force pre-control value.
Dependency: Refer to: p1511, p1512
Note: The force pre-control value is the derivation over time of the velocity pre-control value and is referred to a high iner-
tia mass of 1000.0 kg. When using the pre-control, then this should be evaluated corresponding to the actual mass.
Description: Displays the actual following error.
This value is the deviation between the position setpoint - after fine interpolation - and the position actual value.
Notice: When speed pre-control is active (p2534 > 0 %), the following applies:
To calculate this value, the position setpoint is delayed by two position controller clock cycles.
When speed pre-control is inactive (p2534 = 0 %), the following applies:
To calculate this value, the position setpoint is delayed by two position controller clock cycles.
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%).
r2564 CO: LR torque pre-control value / M_prectrl val
SERVO (Pos ctrl),
VECTOR (Pos ctrl)
Can be changed: - Calculated: - Access level: 1
Data type: Floating Point Dynamic index: - Func. diagram: 4015
P-Group: Closed loop position control Units group: 7_1 Unit selection: p0505
Not for motor type: - Expert list: 1
Min Max Factory setting
- [Nm] - [Nm] - [Nm]
r2564 CO: LR force pre-control value / F_prectrl val
SERVO (Lin, Pos
ctrl)
Can be changed: - Calculated: - Access level: 1
Data type: Floating Point Dynamic index: - Func. diagram: 4015
P-Group: Closed loop position control Units group: 8_1 Unit selection: p0505
Not for motor type: - Expert list: 1
Min Max Factory setting
- [N] - [N] - [N]
r2565 CO: LR actual following error / Following err act
SERVO (Pos ctrl),
VECTOR (Pos ctrl)
Can be changed: - Calculated: - Access level: 1
Data type: Integer32 Dynamic index: - Func. diagram: 4015
P-Group: Closed loop position control Units group: - Unit selection: -
Not for motor type: - Expert list: 1
Min Max Factory setting
- [LU] - [LU] - [LU]
r2566 LR speed input pre-control / n inp prectrl
SERVO (Pos ctrl),
VECTOR (Pos ctrl)
Can be changed: - Calculated: - Access level: 1
Data type: Floating Point Dynamic index: - Func. diagram: 4015
P-Group: Closed loop position control Units group: 3_1 Unit selection: p0505
Not for motor type: - Expert list: 1
Min Max Factory setting
- [RPM] - [RPM] - [RPM]