Current Controller Computing Dead Time Mode / I_Ctrl T_Dead Mode; Current Controller Computing Dead Time / I_Ctrl T_Dead; Number Of Power Unit Data Sets (Pds) / Pds Count - Siemens SINAMICS G150 Manual

2 Parameters
2.2 List of parameters
p0117

Current controller computing dead time mode / I_ctrl t_dead mode

CU_G130_DP, Can be changed: U, T
CU_G130_PN,
Data type: Integer16
CU_G150_DP,
P-Group: Closed-loop control
CU_G150_PN
Not for motor type: -
Min
0
Description: Sets the mode for the computing dead time of the current controller.
0: Offset (shifted) clocking, minimum computing dead time of each drive, automatic setting
1: Clocking at the same time, the dead time aligns itself to the dead time of the latest drive, automatic setting
2: Manual setting of the computing dead time, early transfer
3: Manual setting of the computing dead time, late transfer
4-6: As for 0-2, however, no early transfers are set for vectors
Dependency: Refer to: p0118
Note: The mode change is not effective until the drive unit is powered up again.
Re p0117 = 0:
The times when the setpoints become effective for the individual controls is automatically and individually
determined. Another computing dead time is set for each control (closed-loop) (p0118). Current is impressed for the
individual controls without any offset with respect to time (improved EMC compatibility).
Re p0117 = 1:
The latest closed-loop control determines when the setpoints for each of the individual controls become active. The
same computing dead time is set for each control (p0118). Current is impressed (flows) for the individual controls
without any offset with respect to time.
Re p0117 = 2:
The computing dead time is manually set. The user must optimize the value in p0118.
Re p0117 = 3:
The computing dead time is manually set. The user must optimize the value in p0118.
Re p0117 = 4 ... 6:
Behavior as for p0117 = 0 ... 2, however for vectors, the earliest times are not determined.
p0118

Current controller computing dead time / I_ctrl t_dead

B_INF, VECTOR_G Can be changed: U, T
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: -
Min
0.00 [µs]
Description: This parameter is pre-set as a function of the current controller sampling time (p0115[0]) and normally does not have
to be changed.
Dependency: Refer to: p0117
Note: For p0118 <= 0.005 µs, the current controller output is delayed by a complete current controller clock cycle
(p0115[0]).
After p0118 has been changed, we recommend that the current controller is adapted (p1715).
p0120

Number of Power unit Data Sets (PDS) / PDS count

B_INF, VECTOR_G Can be changed: C1(3)
Data type: Unsigned8
P-Group: Data sets
Not for motor type: -
Min
1
Description: Sets the number of Power unit Data Sets (PDS).
The value corresponds to the number of power units connected together for a parallel circuit configuration.
86
Calculated: -
Dyn. index: -
Units group: -
Scaling: -
Max
6
Calculated: -
Dyn. index: -
Units group: -
Scaling: -
Max
2000.00 [µs]
Calculated: -
Dyn. index: -
Units group: -
Scaling: -
Max
8
List Manual (LH2), 04/2014, A5E03263479A
Access level: 4
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
6
Access level: 4
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
0.00 [µs]
Access level: 2
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
1
SINAMICS G130/G150