ALPHA-VISION® Function of the Event-Archive Server: Arch_ValueAct

Arch_ValueAct

SUMMARY

Arch_ValueAct - Actual value

SYNTAX

Arch_ValueAct(<CursorId>);

ARGUMENTS

CursorId

Identification of the Archive Entry

RETURN VALUE

new measuring value / limit / delay time; depending on the entry type

DESCRIPTION

Query of the actual (=new) Measuring Value of the wanted archive entry.

EXAMPLES

Arch_ValueAct($ACT);

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Syntax Notation

[aaa]

aaa is optional (zero or one occurences)

(aaa|bbb)

aaa exclusive or bbb

(aaa)*

aaa may occur indefinitely often or may be omitted

(aaa)+

aaa may occur indefinitely often but at least once

(aaa)m..n

aaa may occur from m to n times