Nor-Cal SDC15 Controller User Manual

Page 113

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5-63

DI Assignment (Internal Contact 2): Input/Output port setup

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Example 3 Simple pattern

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Explanation

When the [

mode

] key is pressed, the mode is changed to the RUN mode and the

PV is started.
The SP value moves up (or down) along with the up/down ramp set value.
When the SP value reaches the final SP value and the PV value enters the constant
range, the counting is started. After the T2 time has elapsed, the mode is changed
to the READY mode.

Chapter 5. DETAILED DESCRIPTION OF EACH FUNCTION

Logical AND of DI1 (A-contact)
and timer (B-contact)

Reversed at this point since the
mode is the READY mode when
turned ON.

Mode (RUN/READY)
selection contact

[mode] key