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17-128 IM MX190-01E
channelRefAlarmMX100
Syntax
int channelRefAlarmMX100(DAQMX100 daqmx100, int doNo, int
refChNo, int levelNo);
Declaration
Visual Basic
Public Declare Function channelRefAlarmMX100 Lib
"DAQMX100"(ByVal daqmx100 As Long, ByVal doNo As Long, ByVal
refChNo As Long, ByVal levelNo As Long) As Long
Visual Basic.NET
Public Declare Ansi Function channelRefAlarmMX100 Lib
"DAQMX100"(ByVal daqmx100 As Integer, ByVal doNo As Integer,
ByVal refChNo As Integer, ByVal levelNo As Integer) As Integer
C#
[DllImport("DAQMX100.dll" CharSet=CharSet.Auto,
EntryPoint="channelRefAlarmMX100")]
public static extern int channelRefAlarmMX100(int daqmx100,
int doNo, int refChNo, int levelNo);
Parameters
daqmx100 Specify the device descriptor.
doNo Specify the DO data number.
refChNo Specify the reference channel using a channel number.
levelNo Specify the alarm level.
Description
Gets the reference alarm for the specified DO data number from the stored current
channel setting data.
• The reference alarm is specified by channel number and alarm level.
• If it does not exist, Invalid is returned.
Return value
Returns a Boolean value.
Reference
CDAQMX100::getClassMXItemConfig
CDAQMXChConfig::isRefAlarm
CDAQMXItemConfig::getClassMXChConfig
17.2 Details of Function - MX00 (Visual C/Visual Basic/Visual Basic.NET/C#) - Retrieval Functions