Events – Honeywell DCP552 Mark II User Manual

Page 51

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5-5

■ Events

First, setup data setting

C64

is used to assign CH1 and CH2 events, then the event

configuration data setting is used to set event types for event outputs 1 to 16.
Events are of the following four types: time event, PV event, code event and mode
event. Settings are divided into two types of events: segment events and
instrument event.
•Segment events are used to set the event operating point in a program setting and

makes it possible to set different set values in different segments. But in the
constant value control mode segment events are off.

•Instrument events are used to set events that do not require an event operating

point or set the event operating point in the event configuration setting. It
performs operations that are shared by all program operations and constant value
control.

● Time events

The On Time or both the On and Off Time can be set by event number and
segment. Output on/off duration are as shown below.

NOTE
•The On Time is indicated by the length of the line from the start of the

segment until the upturned arrow.

•The Off Time is indicated by the length of the line from the start of the

segment until the downturned arrow.

•When the On Time is less than the off time, the output is on from the on time

until the off time.
(See segments 1, 6 and 7 in the figure.)

•When only an on setting is made, the output stays on until the end of the segment.

(See segments 2 and 5 in the figure.)

•The output is off when no On or Off Time has been set.
•An off time cannot be set without setting an on time.

(See segment 3B in the figure.)

Chapter 5. FUNCTIONS

Segment

On-time

Off-time

Output-ON

Output-OFF

ON<OFF

Time