SINAMICS DCM
List Manual (LH8), 02/2015, 6RX1800-0ED76
255
2 Parameters
2.2 List of parameters
Description: Sets the number of current controller clock cycles for mean value generation of the speed actual value.
Note: Value = 0, 1: No mean value generation.
Higher values also mean higher dead times for the speed actual value.
Description: Sets the minimum length for the zero mark in 1/4 encoder pulses.
Dependency: Refer to: p0425, p0437
Note: The value for the minimum length of the zero mark must be set less than p0425.
The parameter is activated using p0437.1 = 1 (zero mark edge detection).
Description: Displays the number of differential pulses for the zero mark monitoring that have accumulated.
If fault F3x131 is re-parameterized to alarm (A) or no message (N), the encoder pulses which have not been
corrected are added to the accumulator (p4688).
Index: [0] = Encoder 1
[1] = Encoder 2
[2] = -
Dependency: Refer to: p4681, p4682, p4683, p4684
Note: The display can only be reset to zero.
Description: Displays the encoder status according to PROFIdrive for a squarewave encoder.
Index: [0] = Encoder 1
[1] = Encoder 2
[2] = -
Note: After alarm A3x422 is output, this parameter is set for 100 ms.
p4685[0...n] Speed actual value mean value generation / n_act mean val
DC_CTRL,
DC_CTRL_R,
DC_CTRL_R_S,
DC_CTRL_S
Can be changed: C2(4) Calculated: - Access level: 3
Data type: Unsigned32 Dyn. index: EDS, p0140 Func. diagram: -
P-Group: Encoder Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0 20 0
p4686[0...n] Zero mark minimum length / ZM min length
DC_CTRL,
DC_CTRL_R,
DC_CTRL_R_S,
DC_CTRL_S
Can be changed: C2(4) Calculated: - Access level: 3
Data type: Unsigned32 Dyn. index: EDS, p0140 Func. diagram: -
P-Group: Encoder Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0 10 1
p4688[0...2] CO: Zero mark monitoring differential pulse count / ZM diff_pulse qty
DC_CTRL,
DC_CTRL_R,
DC_CTRL_R_S,
DC_CTRL_S
Can be changed: T Calculated: - Access level: 3
Data type: Integer32 Dyn. index: - Func. diagram: -
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
-2147483648 2147483647 0
r4689[0...2] CO: Squarewave encoder diagnostics / Sq-wave enc diag
DC_CTRL,
DC_CTRL_R,
DC_CTRL_R_S,
DC_CTRL_S
Can be changed: - Calculated: - Access level: 4
Data type: Unsigned32 Dyn. index: - Func. diagram: -
P-Group: Encoder Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
- - -
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