Variable name

Numeric value

Data type

Deftype_INTEGER8

2

SINT

Deftype_INTEGER16

3

INT

Deftype_INTEGER32

4

DINT

Deftype_UNSIGNED8

5

USINT, BYTE

Deftype_UNSIGNED16

6

UINT, WORD

Deftype_UNSIGNED32

7

UDINT, DWORD

Name of the Member

Data Type

Description

OutputValid

BOOL

POU output is valid.

ParameterError

BOOL

Error in initialization parameters.

ValueMismatch

BOOL

Input variables mismatch.

PosDirSwitchMissing

BOOL

Joystick positive direction switch not active when supposed to be.

PosDirSwitchOnFault

BOOL

Joystick positive direction switch active when not supposed to be.

MidPosSwitchMissing

BOOL

Joystick middle position switch not active when supposed to be.

MidPosSwitchOnFault

BOOL

Joystick middle position switch active when not supposed to be.

NegDirSwitchMissing

BOOL

Joystick negative direction switch not active when supposed to be.

NegDirSwitchOnFault

BOOL

Joystick negative direction switch active when not supposed to be.

ValueHighError

BOOL

Monitored value over high limit.

ValueLowError

BOOL

Monitored value under low limit.