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Chapter 5. FUNCTIONS
5-5
● 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
When the DCP301 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 control-
ler 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 alarm turns ON even if at least
one of the alarms occurs.
When the event type is set to PV range alarm, the alarm turns ON even if at least one of
the alarms in the PV range alarm group occurs.
When the event type is set to controller alarm, the alarm turns ON even if at least one
of the alarms in the controller alarm group occurs.
• ADV
This is ON for 1s after executing program advance. The event ON delay is disabled
and a delay is not applied.
● Time events
When the event 1 to 3 type is set to time event, the event can be used in the same way
as time events 1 to 5. However, note that events 1 to 3 do not have segment No. event
functions.
Though the event standby function does not function, the ON delay function does.