Siemens SINAMICS DCM - Basic Sampling Time Selection; T_Basis Sel; Sampling Time for Supplementary Functions; T_Samp Suppl_Fct; Sampling Times for Internal Control Loops; T_Sample Int Ctrl; Sampling Times Pre-Setting P0115; T_Sample for P0115

SINAMICS DCM
List Manual (LH8), 02/2015, 6RX1800-0ED76
53
2 Parameters
2.2 List of parameters
Description: Displays the selected basic sampling time for this drive object.
Dependency: Refer to: r0110
Note: For TB30 and the Terminal Module, this parameter has no significance.
For TB30 and certain Terminal Modules, the sampling times can be set using p4099 (see description of p4099 for the
Module in question).
Description: Pre-assignment of the sampling times in p0115.
The clock cycles for the current controller / speed controller / - / setpoint channel / - / - / technology controller are
defined as follows:
p0112 = 3: 1000 / 2000 / - / 4000 / - / - / 4000 µs
Value: 0: Expert
3: Standard
Note: For p0112 = 0 (expert) the individual sampling times in p0115 can be adjusted.
Description: Sets the basic sampling time for supplementary functions (DCC, free function blocks) on this object.
Only setting values that are an integer multiple of 125 µs are permissible.
Index: [0] = Basic sampl time
Description: Sets the sampling times for the control loops.
r0111 Basic sampling time selection / t_basis sel
TM15DI_DO, TM31 Can be changed: - Calculated: - Access level: 3
Data type: Integer16 Dyn. index: - Func. diagram: -
P-Group: Closed-loop control Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0 2 -
p0112 Sampling times pre-setting p0115 / t_sample for p0115
DC_CTRL,
DC_CTRL_R,
DC_CTRL_R_S,
DC_CTRL_S
Can be changed: C1(3) Calculated: - Access level: 3
Data type: Integer16 Dyn. index: - Func. diagram: -
P-Group: Closed-loop control Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0 3 3
p0115[0] Sampling time for supplementary functions / t_samp suppl_fct
CU_DC, CU_DC_R,
CU_DC_R_S,
CU_DC_S
Can be changed: C1(3) Calculated: - Access level: 3
Data type: FloatingPoint32 Dyn. index: - Func. diagram: -
P-Group: Closed-loop control Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0.00 [µs] 16000.00 [µs] 4000.00 [µs]
p0115[0...6] Sampling times for internal control loops / t_sample int ctrl
DC_CTRL,
DC_CTRL_R,
DC_CTRL_R_S,
DC_CTRL_S
Can be changed: C1(3) Calculated: - Access level: 3
Data type: FloatingPoint32 Dyn. index: - Func. diagram: -
P-Group: Closed-loop control Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
1000.00 [µs] 16000.00 [µs] [0] 1000.00 [µs]
[1] 2000.00 [µs]
[2] 8000.00 [µs]
[3] 4000.00 [µs]
[4] 8000.00 [µs]
[5] 8000.00 [µs]
[6] 8000.00 [µs]