ST_InputAnalog16_Status_EL3255

Structure for the breakdown of an analog input channel status of an EL3255.

Syntax:

TYPE ST_InputAnalog16_Status_EL3255 :
STRUCT
    Underrange:       BIT;
    Overrange:        BIT;
    Limit1:           ST_InputAnalog16_Status_Limit;
    Limit2:           ST_InputAnalog16_Status_Limit;
    Error:            BIT;
    Reserve_7:        BIT;
    Reserve_8:        BIT;
    Reserve_9:        BIT;
    Reserve_10:       BIT;
    Reserve_11:       BIT;
    Reserve_12:       BIT;
    SyncError:        BIT;
    TxPDOState:       BIT;
    TxPDOToggle:      BIT;
END_STRUCT
END_TYPE

Bits

Name

Offset

Description

Underrange

0

The electrical measuring range was undershot.

Overrange

1

The electrical measuring range has been exceeded.

Limit 1

2

Evaluation of Limit 1 (see EL3255 documentation).

Limit 2

4

Evaluation of Limit 2 (see EL3255 documentation).

Error

6

General measurement error

SyncError

13

Synchronization error with "Distributed Clocks".

TxPDOState

14

Validity of the process data, FALSE = valid.

TxPDOToggle

15

Changing bit for each process data exchange.

Requirements

Development Environment

Target platform

PLC libraries to include

TwinCAT v3.1.4024.66

PC or CX (x64, x86)

Tc3_PlasticFunctions (>= v12.10.0.0)