Siemens SINAMICS G120X - Hardware Sampling Times Still Assignable; HW T_Samp Free; RTC Time; RTC Time; Sampling Times; T_Sample

r7901[0...81] Sampling times / t_sample
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: - Dynamic index: -
Unit group: - Unit selection: - Function diagram: -
Min:
- [µs]
Max:
- [µs]
Factory setting:
- [µs]
Description: Displays the sampling times currently present on the drive unit.
r7901[0...63]: sampling times of hardware time slices.
r7901[64...82]: sampling times of software time slices.
r7901[x] = 0, means the following:
No methods have been registered in the time slice involved.
Note
The basis for the software time slices is T_NRK = p7901[13].
r7903 Hardware sampling times still assignable / HW t_samp free
Access level: 3 Calculated: - Data type: Unsigned16
Can be changed: - Scaling: - Dynamic index: -
Unit group: - Unit selection: - Function diagram: -
Min:
-
Max:
-
Factory setting:
-
Description: Displays the number of hardware sampling times that can still be assigned.
These free sampling times can be used by OA applications such as DCC or FBLOCKS.
Note
OA: Open Architecture
p8400[0...2] RTC time / RTC time
Access level: 3 Calculated: - Data type: Unsigned16
Can be changed: T, U Scaling: - Dynamic index: -
Unit group: - Unit selection: - Function diagram: -
Min:
0
Max:
59
Factory setting:
0
Description: Sets and displays the time on the real-time clock in hours, minutes, and seconds.
The time is stored in the internal clock block in the drive and continues to run even if the supply voltage for the Control
Unit is interrupted (for approx. 5 days).
Index: [0] = Hour (0 ... 23)
[1] = Minute (0 ... 59)
[2] = Second (0 ... 59)
Note
The time from p8400 and p8401 is used to display the fault and alarm times.
When displaying the fault time and alarm time, the switchover to daylight saving time is not taken into account.
The parameter is not reset when the factory setting is restored (p0010 = 30, p0970).
The time is entered and displayed in 24-hour format.
RTC: Real-time clock
Parameters
7.2 Parameter list
SINAMICS G120X converter
866 Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC