Yokogawa PC-Based MX100 - Manual (Page 365)

6-4
IM MX190-01E
Constants
Mnemonic Description
DAQMX_INSTANTANEOUS Data number when specifying the retrieval of
the instantaneous value.
DAQMX_REFCHNO_ALL Designation of all reference channel numbers.
DAQMX_LEVELNO_ALL Designation of all alarm level numbers.
DAQMX_DONO_ALL Designation of all DO numbers.
DAQMX_SEGMENTNO_ALL Designation of all segment numbers of the 7-
segment LED.
DAQMX_CHNO_ALL Designation of all channel numbers.
DAQMX_MODULENO_ALL Designation of all module numbers.
DAQMX_FIFONO_ALL Designation of all FIFO numbers.
DAQMX_AOPWMNO_ALL Designation of all AO/PWM data numbers.
DAQMX_BALANCENO_ALL Designation of all initial balance numbers.
DAQMX_OUTPUTNO_ALL Designation of all output data numbers.
DAQMX_REFCHNO_NONE Undefined reference channel numbers.
Boolean Value (Valid/Invalid Value)
Mnemonic Description
DAQMX_VALID_OFF Invalid (OFF) value.
DAQMX_VALID_ON Valid (ON) value.
Flag Statuses
Can be synthesized using logical OR operators.
Mnemonic Description
DAQMX_FLAG_OFF All OFF.
DAQMX_FLAG_ENDDATA The data retrieved in units of channels or data
numbers is the last data set.
Data Status Values
Mnemonic Description
DAQMX_DATA_UNKNOWN Unknown.
DAQMX_DATA_NORMAL Normal.
DAQMX_DATA_PLUSOVER Positive overrange.
DAQMX_DATA_MINUSOVER Negative overrange.
DAQMX_DATA_SKIP SKIP (not used).
DAQMX_DATA_ILLEGAL Illegal data status.
DAQMX_DATA_NODATA No data status.
DAQMX_DATA_LACK Data dropout status
DAQMX_DATA_INVALID Invalid status.
6.2 MX100 Constants