Name of the Member

Data Type

Default value

Description

OutputValid

BOOL

FALSE

The signal output of the POU is valid. The POU is enabled and no errors diagnosed.

ParameterError

BOOL

FALSE

Erroneous initialization parameter(s).

OutputHigh

BOOL

FALSE

Signal output over given high limit.

OutputLow

BOOL

FALSE

Signal output under given low limit.

ValueMismatch

BOOL

FALSE

Channel signals differ more than allowed.

StartupError

BOOL

FALSE

Control already on at the rising edge of enable.

OverCurrent

BOOL

FALSE

Current higher than defined over-current limit.

BrokenCircuit

BOOL

FALSE

Voltage lower than defined on-voltage minimum limit when controlled on.

DO_GND: Status input is FALSE and output control is FALSE

SafetySwitchError

BOOL

FALSE

Voltage after safety switch low when switch is on.

ExternalVoltage

BOOL

FALSE

Voltage higher than defined off-voltage maximum limit when controlled off.

DO: Status input is TRUE and output control is FALSE

Shortcut

BOOL

FALSE

DO: Status input is FALSE and output control is TRUE

DO_GND: Status input is TRUE and output control is TRUE