Bosch PIN8 N1 Instrukcja Naprawy Pobierz pdf (Strona 242)

100

101

6-30 Drive Control MPH-02, MPB-02, MPD-02

DOK-INDRV*-MP*-02VRS**-FK01-EN-P

7. In P-0-0522, Commutation setting control word deactivate the

initial commissioning mode via the respective bit! The value in P-0-

0508 resp. P-0-3008 is now write-protected.

At the first drive enable after switching on or after the measuring system

has been reinitialized, the drive automatically determines the commutation

offset. The value is stored in P-0-0521 and refers to the current position of

the axis.

If due to the incremental measuring system the drive-controlled homing

procedure is now started, the value of P-0-0521 is converted to the

position of the home point when the home point is passed. This converted

value now is compared to the optimum commutation offset value stored in

P-0-0508 at the initial commissioning.

If the comparison results in "plausibility", the value of P-0-0508 is

accepted as effective commutation offset value in P-0-0521 ("fine

adjustment" of the commutation offset). If there is no plausibility the value

in P-0-0508 is probably incorrect (e.g. inverted value in the case of

several axes etc.). The F2032 Plausibility error during commutation

fine adjust error message is output, the drive switches off.

Note: If the fine adjustment of the commutation offset is not desired,

it can be deactivated via P-0-0508 = 0 or P-0-3008 = 0 (can be

written in communication phase "P2"). This causes the

automatically determined value to remain effective!

Parameters for input data:

• P-0-0522, Control word for commutation setting

Parameters for the saturation method:

• P-0-0506, Voltage amplitude for angle acquisition

• P-0-0507, Test frequency for angle acquisition

• P-0-0517, Commutation: required harmonics component

Command parameters:

• P-0-0524, C1200 Commutation offset setting command

Parameters for output data:

• P-0-0508, Commutation offset

• P-0-0521, Effective commutation offset

• P-0-3008, Commutation offset, encoder memory

Diagnostic messages for command errors:

• C1216 Commutation determination not selected

• C1218 Automatic commutation: current too low

• C1219 Automatic commutation: overcurrent

• C1220 Automatic commutation: timeout

• C1221 Automatic commutation: iteration without result

• C1222 Error when writing offset parameters

Diagnostic messages for errors:

• F8013 Automatic commutation: current too low

• F8014 Automatic commutation: overcurrent

• F8015 Automatic commutation: timeout

• F8016 Automatic commutation: iteration without result

• F2032 Plausibility error during commutation fine adjust

Recommissioning of

Synchronous Motors with

Incremental Measuring System

Relevant Parameters

Relevant Diagnostic Messages

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