Dd_rev (diagnostic), Dev_rev (diagnostic), Dev_type (diagnostic) – National Instruments NI-FBUS User Manual
Page 81: Disc_alm (alarming), Disc_lim (alarming), Disc_pri (alarming), Dv_hi_alm (alarming), Dv_hi_lim (alarming), Dv_hi_pri (alarming), Dv_lo_alm (alarming)

Chapter 4
Parameters
NI-FBUS Configurator User Manual
4-16
ni.com
DD_REV (Diagnostic)
The revision of the device description used by the device.
DEV_REV (Diagnostic)
The revision of the device.
DEV_TYPE (Diagnostic)
The manufacturer’s model number for the device.
DISC_ALM (Alarming)
The current state of the discrete alarm, along with a time and date stamp.
DISC_LIM (Alarming)
The discrete input state in which an alarm should be generated.
DISC_PRI (Alarming)
Priority of the discrete alarm.
DV_HI_ALM (Alarming)
The current state of the deviation high alarm, along with a time and date
stamp.
DV_HI_LIM (Alarming)
The deviation limit between the PID block setpoint and process value,
in engineering units, beyond which the deviation high alarm is considered
active.
DV_HI_PRI (Alarming)
The priority of the deviation high alarm.
DV_LO_ALM (Alarming)
The current state of the deviation low alarm, along with a time and date
stamp.