Yokogawa PC-Based MX100 - Manual (Page 366)

6-5
IM MX190-01E
MX100 Constants and Types
6
Alarm Types
◊ indicates a space.
Mnemonic Description String
DAQMX_ALARM_NONE Alarm OFF ◊◊
DAQMX_ALARM_UPPER Upper limit alarm H◊
DAQMX_ALARM_LOWER Lower limit alarm L◊
DAQMX_ALARM_UPDIFF Difference upper limit alarm dH
DAQMX_ALARM_LOWDIFF Difference lower limit alarm dL
System Control Types
Mnemonic Description
DAQMX_SYSTEM_RECONSTRUCT System reconstruction
DAQMX_SYSTEM_INITOPE System initialization
DAQMX_SYSTEM_RESETALARM Alarm reset (alarm acknowledge)
Channel Types
Mnemonic Description
DAQMX_CHKIND_NONE Not used
DAQMX_CHKIND_AI AI *
DAQMX_CHKIND_AIDIFF AI * (difference between channels computation
designation)
DAQMX_CHKIND_AIRJC AI * (remote RJC channel)
DAQMX_CHKIND_DI DI *
DAQMX_CHKIND_DIDIFF DI * (difference between channel computation
designation)
DAQMX_CHKIND_DO DO * (alarm output designation)
DAQMX_CHKIND_DOCOM DO * (command DO designation)
DAQMX_CHKIND_DOFAIL DO * (system failure output designation)
DAQMX_CHKIND_DOERR DO * (system error output designation)
DAQMX_CHKIND_AO AO * (transmission output)
DAQMX_CHKIND_AOCOM AO * (command AO)
DAQMX_CHKIND_PWM PWM * (transmission output)
DAQMX_CHKIND_PWMCOM PWM * (command PWM)
DAQMX_CHKIND_PI Pulse input
DAQMX_CHKIND_PIDIFF Pulse input (difference between channels
computation designation)
DAQMX_CHKIND_CI CAN Bus input
DAQMX_CHKIND_CIDIFF CAN Bus input (difference between channels
computation designation)
* AI: Analog input, DC voltage input, TC input, etc.
AO: Analog output, analog output
DI: Digital input, digital input
DO: Digital output, digital output
PWM: Pulse Width Modulation, PWM output
For input channels, the channel types of the input channel is set using the range
setting function.
For output channels, the channel type is set using the channel setting function.
6.2 MX100 Constants