Siemens SINAMICS Series Operating Instructions Manual page 278

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Table of Contents

Commissioning

8.3 Commissioning using the BOP20 operator panel

For 2Q devices, the rated DC voltage of the SINAMICS DCM specified in the technical data,

can only be achieved if the α

to reach the rated motor voltage (p50101[D]), the α

〈5〉Data for actual speed value acquisition

〈5.1〉Operation with analog tachometer

p50083[D] = 1 The actual speed value comes from the "Main actual value" (r52013)

〈5.2〉Operation with incremental encoder

p50083[D] = 2 The actual speed value comes from an incremental encoder (r0061)

limit (p50150) is set to 5°. The factory setting is 30°. In order

channel (terminals XT1-103, XT1-104)

Tachometer voltage at maximum speed (– 270.00 to +270.00 V)

The value set here determines the 100% speed for the closed-loop speed

Speed in rpm for tachometer voltage set on p50741[0]

Parameter p2000 is used to convert from a "physical speed" (rpm) into a

"relative speed" (%) and vice versa.

This conversion is required for:

• Speed setpoint input via the control panel in STARTER

• Speed setpoint input via the operating screen form at the AOP30

• Calculation of display values r0020, r0021, r0060 and r0063

Parameter p2000 and parameters r0020, r0021, r0060 and r0063 are not

data-set dependent. This is the reason why the physical speed can only be

displayed correctly for one data set (DDS).

connected to terminal block X177.

Encoder type selection

Speed in rpm at 100% speed

The value set here determines the 100% speed for the closed-loop speed

limit must also be changed to 5°.

SINAMICS DCM DC Converter

Operating Instructions, 12/2018, A5E34763375A