Parameters – Lenze E94P PositionServo with MVOB User Manual

Page 47

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S94H201E_13426446_EN

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Parameters

S912

The Halls Order is obtained as follows:

1. Look at the “Vrs” Output Voltage and determine the Hall Voltage that is lined up with (or in phase

with) this voltage. To determine which Hall Voltage is in phase with the Vrs Output Voltage draw
vertical lines at those points where it crosses the horizontal line (zero). The dashed lines at the zero
crossings (above) indicate that Hall B output is lined up with (and in phase with) the Vrs Output
Voltage.

2. Look at the “Vst” Output Voltage. Determine which Hall Voltage is in phase with this Voltage. Per

Figure S912, the Hall C output is in phase with the Vst Output Voltage.

3. Look at the “Vtr” Output Voltage. Determine which Hall Voltage is in phase with this Voltage. Per

Figure S912, the Hall A output is in phase with the Vtr Output Voltage.

NOTE
If hall sensors are in phase with the corresponding phase voltage but are inverted 180
degrees (hall sensor waveform edge aligns with the phase-phase voltage waveform
but the positive hall sensor cycle matches the negative phase-phase waveform or visa-
versa), you must check the “Inverted” check box.

4. The phases that correspond to the Vrs, Vst and Vtr voltages are Hall B then Hall C then Hall A or

Halls number 2 then 3 then 1. Referring to the following table, we find that 2-3-1 sequence is Halls
Order number 3. We would then enter 3 for the Halls Order field in the motor dialog box.

Hall Order Numbers for Different Hall Sequences

Halls Order

Hall Sequence

0

1-2-3

1

1-3-2

2

2-1-3

3

2-3-1

4

3-1-2

5

3-2-1

NOTE
Each Hall Voltage is in phase with one and only one Output Voltage.

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