5-6
Chapter 5. FUNCTIONS
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Controller status events
Controller status events are turned ON and OFF according to the
controller mode, alarm status and other statuses.
Though the event standby function does not function, the ON delay
function does.
Event setting values (operating point), hysteresis and event standby
are not set.
• Basic operations
The following basic operation types are provided:
RUN+HOLD+FAST+END
READY
RUN
HOLD
FAST
END
G.Soak standby
MANUAL
Auto-tuning executing
Constant-value operation
MFB estimated position control, sum of all alarms
PV range alarm
Controller alarms
Low battery voltage
Console setup in progress
Loader setup in progress
ADV
Program end
When the
DCP31
reaches the state designated by the event type,
the event is turned ON. Otherwise, the event is OFF.
• Alarms
Alarms are divided into PV range alarm groups (alarm code Nos.
01 to 16) and controller alarm groups (alarm code Nos. 70 to 99,
and low battery voltage).
When the event type is set to the sum of all alarms, the event
turns ON if any one of the alarms occurs.
