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Edge HMI

HST2TXTIsRunning

  • Last UpdatedOct 29, 2026
  • 1 minute read

Returns the status of the HST2TXT function.

Function

Group

Execution

String Exp.

Windows

Windows Embedded

IoT View

Thin Clients

Mobile Access

HST2TXTIsRunning

File

Synchronous

Yes

Supported

Not supported

Not supported

Executed on Server

Not supported

Syntax

HST2TXTIsRunning()

HST2TXTIsRunning ( )

This function takes no parameters.

Returned value

Value

Description

0

HST2TXT is still running.

-1

Last conversion process was executed properly.

-2

Reserved.

-3

File not found. There are no history files in the configured time interval for the group specified.

-4

Cannot open history file.

-5

Cannot create/open ASCII file.

-6

Cannot read file information from history file.

-7

Invalid file type.

-8

Cannot read header information from history file.

-9

Invalid number of tag in the header information (0 > nTags > 250).

-10

Cannot create Header file (.hdr).

-20

InStudiot.dll was not found.

-30

Cannot access DLL function.

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