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MMI Product Documentation
DThis is
DIRECT
operation for alarm actuation (i.e. the contact is normally open until it reaches the trigger limit specified in the
ALARM VALUE then the contact closes).
Notes: continued
Variable Description
RREVERSE operation (opposite of NORMAL) for ALARM actuation (i.e. the alarm contact is normally closed until it reaches the trigger limit specified in the ALARM VALUE then the contact opens).
IN B Alarm actuation is based on the analog signal at Input B inputs exceeding the limit in the Alarm Value. Input B inputs is physically located at
AUX Alarm actuation is based on the analog signal at Input C exceeding the limit in the ALARM VALUE. Input C is physically located at
BND Alarm actuation uses BAND WIDTH control above and below a programmed setpoint limit. (i.e. If the band is set by the ALARM VALUE to 0.10 and the
Unipro 3.5 Process Control | 1 Aug. 1997 |