Eurotherm 3116 PID Podręcznik Użytkownika Pobierz pdf (Strona 32)

3116 User Guide Part No. HA028005ENG Issue 2.0 May 04

ENG

6.4.1 Timer Beacon

Timer operation is indicated by a beacon labelled RUN:

Timer Status RUN beacon Timer Status RUN beacon

Reset Off Hold Flashing

Run On End Off

6.4.2 Logic outputs

The timer may be configured to operate an output when it is running or during the end state

Note:-

• Power up - the ‘run’ state is selected if a Soft Start or Delay timer is configured or the ‘Reset’ state is selected if a

Dwell timer is configured.

• Auto/Manual is only available when the timer is in Reset

• Ramp Rate – it is recommended that ramp rate is used only with a Dwell type timer

Quick access to the timer operating parameters is available in Level 2 by pressing

. Repeat pressing of this button

shows Timer Status, Dwell, Working Output, SP1, SP2, etc

6.4.3 Power Cycling

If the power is turned off when the timer is running it will come back on as follows:-

For a Dwell type timer it will come back on in Reset

For a Delayed Switch on timer or a Soft Start timer, the controller will come back on in the Run condition and start again

from the beginning.

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Eurotherm 3116 PID Podręcznik Użytkownika Strona 32