STPM32 datasheet(72/89 Pages) STMICROELECTRONICS

72 / 89 page

Bit

Internal signal

Description

Default

PH1 events

Overflow primary channel apparent energy

C1 events

Primary current zero-crossing

Primary current sigma-delta bitstream stuck

Primary current AH accumulation

Primary current swell event history

V1 events

Primary voltage zero-crossing

Primary voltage sigma-delta bitstream stuck

Primary voltage period error (out of range)

Primary voltage swell event history

Primary voltage sag event history

Reserved

Table 63. Row 22, DSP live event 2 (DSP_EV2)

Bit

Internal signal

Description

Default

PH1+PH2 events

Sign total active power

Sign total reactive power

Overflow active energy total

Overflow reactive energy total

PH2 events

Sign secondary channel active power

Sign secondary channel active fundamental power

Sign secondary channel reactive power

Sign secondary channel apparent power

Overflow secondary channel active energy

Overflow secondary channel active fundamental energy

Overflow secondary channel reactive energy

Overflow secondary channel apparent energy

C2 events

Secondary current zero-crossing

Secondary current sigma-deltabitstream stuck

Secondary current AH accumulation

Secondary current swell event history

STPM32, STPM33, STPM34

Data registers

DS10272 - Rev 13

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