I bit della Drivecom state register [ETA] o status word hanno il seguente significato:

Possible values in CiA402 profile, separate or not separate mode:

Bit 0 = 1: "Ready to switch on", awaiting power section line supply

Bit 1 = 1: "Switched on", ready

Bit 2 = 1: "Operation enabled", running

Bit 3 = 1: Fault detection

Bit 4 "Voltage enabled", power part connected to supply mains

= 0: Power part not connected to supply mains

= 1: Power part connected to supply mains

When the drive is powered by the power section only, this bit is always at 1.

Bit 5 Bit 5: = 0: Quick stop

Bit 6 Bit 6: = 1: "Switched on disabled", power section line supply locked

Bit 7 Bit 7: Warning

= 0: No warning

= 1: Warning active

Bit 8 Bit 8: Reserved (= 0)

Bit 9 Bit 9: Remote: command or reference via fieldbus

= 0: Command or reference given via the graphic display terminal or remote display terminal

= 1: Command or reference via fieldbus

Bit 10 Bit 10: Target reference reached

= 0: The reference is not reached

= 1: The reference has been reached

When the drive is in speed mode, this is the reference frequency.

Bit 11 Bit 11: "Internal limit active", reference outside limits

= 0: The reference is within the limits

= 1: The reference is not within the limits

When the drive is in speed mode, the limits are defined by the [Low speed] (LSP) and [High speed] (HSP) parameters.

Bit 12 Bit 12: Reserved (= 0)

Bit 13 Bit 13: Reserved (= 0)

Bit 14 Bit 14: "Stop key", STOP via stop key

= 0: STOP key not active

= 1: Stop triggered by the STOP key on the graphic display terminal or the remote display terminal

Bit 15 Bit 15: "Direction", direction of rotation

= 0: Forward rotation at output

= 1: Reverse rotation at output

The combination of Bits 0, 1, 2, 4, 5 and 6 defines the state in the DSP 402 state chart (refer to fieldbus manuals).

Pubblicato per:Schneider Electric Italy