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ManualsBrandsSiemens ManualsVariable Speed DriveSINAMICS G120 Control Units CU230P-2 Parameter Manual

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List of parameters

Parameters

1-329

SINAMICS G120 CU230P-2 Control Units List Manual (LH9), 01/2013

r7843[6] = 69 dec --> ASCII characters = "E" --> serial number, character 7

r7843[7] = 0 dec --> ASCII characters = " " --> serial number, character 8

...

r7843[19] = 0 dec --> ASCII characters = " " --> serial number, character 20

r7843[20] = 0 dec

Serial number = 111923E

Description: Displays the sampling times currently present on the drive unit.

For r7901[x] = 0, the following applies:

The time slice is not active.

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 (Drive Control Chart) or FBLOCKS (free

function blocks).

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 Con-

trol 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

r7901[0...75] 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