Walchem W600 Series, Instruction Manual, Page: 55 / 88

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“Activate With” Conditions
“Activate with channels” settings override the relay control, but do not change the operation of the
timer control. The relay activation duration timer continues counting when the timer relay is forced
on, and ends at the expected time (event start time plus duration). If the “activate with” condition
continues after the end of the event time, the relay remains activated.
Alarms
An Event Skipped alarm is set when a second timer event occurs while one event is still running.
An Event Skipped alarm is also set when the timer relay never turns on during an event because of an
interlock condition.
The alarm is cleared when the relay is next activated for any reason (the next timer event or HAND
mode or “activate with” force on condition).
Output Details
The details for this type of output include the relay on/off state, HOA mode or Interlock status,
accumulated on-time, alarms related to this output, and the current control mode setting. The current
week number is displayed (even if there is no multi-week repetition event programmed). Cycle Time
shows the time counting down of the currently active part of the timer cycle.
Settings
Touch the Settings icon to view or change the settings related to the relay.
Event 1 Repetition
Select the time cycle to repeat the timer activation event: Daily, 1 Week, 2
Week, 4 Week, or None.
An event means that the output is turned on at the same time of day, for the
same amount of time, and except for the Daily cycle, on the same day of
the week.
Event 1 Week
If the Event Repetition is Daily or 1 Week, select N/A. For longer cycles,
select the week during which the event will occur.
Event 1 Day
If the Event Repetition is Daily, select N/A. For longer cycles, select the
day of the week during which the event will occur.
Event 1 Start Time
Enter the time of day to start the timer activation event.
Event 1 Duration
Enter the amount of time that the relay will be active.
Repeat for up to 10 events…