User Manual

2 Parameters
2.2 List of parameters
SINAMICS G120 CU230P-2 Control Units
336 List Manual (LH9), 04/2014, A5E33838102B AA
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 that in the associated time slice, no methods have been registered.
Note: The basis for the software time slices is T_NRK = p7901[13].
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
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.
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
Description: Sets and displays the date on the real-time clock in year, month, and day.
The date 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).
Recommend.: When the date is set as an index, the day should always be written last because, if a date is invalid, the day is always
corrected to the last valid day in that particular month of the year.
r7901[0...81] Sampling times / t_sample
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- [µs] - [µs] - [µs]
r7903 Hardware sampling times still assignable / HW t_samp free
Access level: 3 Calculated: - Data type: Unsigned16
Can be changed: - Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - -
p8400[0...2] RTC time / RTC time
Access level: 3 Calculated: - Data type: Unsigned16
Can be changed: U, T Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0 59 0
p8401[0...2] RTC date / RTC date
Access level: 3 Calculated: - Data type: Unsigned16
Can be changed: U, T Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0 9999 [0] 1
[1] 1
[2] 1970