Alarmdoublevalueoffmx100 – Yokogawa PC-Based MX100 User Manual

Page 828

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17-94

IM MX190-01E

alarmDoubleValueOFFMX100

Syntax

double alarmDoubleValueOFFMX100(DAQMX100 daqmx100, int chNo,
int levelNo);

Declaration

Visual Basic
Public Declare Function alarmDoubleValueOFFMX100 Lib
"DAQMX100"(ByVal daqmx100 As Long, ByVal chNo As Long, ByVal
levelNo As Long) As Double
Visual Basic.NET
Public Declare Ansi Function alarmDoubleValueOFFMX100 Lib
"DAQMX100"(ByVal daqmx100 As Integer, ByVal chNo As Integer,
ByVal levelNo As Integer) As Double
C#
[DllImport("DAQMX100.dll" CharSet=CharSet.Auto,
EntryPoint="alarmDoubleValueOFFMX100")]
public static extern double alarmDoubleValueOFFMX100(int
daqmx100, int chNo, int levelNo);

Parameters

daqmx100

Specify the device descriptor.

chNo

Specify the channel number.

levelNo

Specify the alarm level.

Description

Gets the specified channel number and alarm level alarm value (OFF) from the

stored current channel setting data.
• The return value is a floating point number including the decimal point position.

• Returns 0.0 if it does not exist.

Return value

Returns the alarm value (OFF value).

Reference

CDAQMX100::getClassMXItemConfig
CDAQMXItemConfig::getDoubleAlarmOFF

17.2 Details of Function - MX00 (Visual C/Visual Basic/Visual Basic.NET/C#) - Retrieval Functions

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