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8.2 When using the FCD-13A as a Simplified programmable controller
(1) Turn the power supply to the FCD-13A ON.
For approx. 2sec after power-on, the sensor type and the temperature unit selected
during the Sensor input selection are indicated on the PV display, and input range
high limit value or scaling high limit value is indicated on the SV/MV/TIME display.
See (Table 8.1-1).
During this time, all outputs and LED indicators are in OFF status.
After that, the unit enters the PV/SV display mode.
When the Control output OFF function is working, the item selected during the
[indication when control output OFF] mode is indicated on the PV display.
(2) Input each set value and step time
Refer to Section “6. Settings”.
The PV display indicates the PV, and the unit enters Standby mode.
(3) Turn the load circuit power ON.
(4) Program control start
If “Automatic start” is selected during Program start Auto/Manual selection, the unit
will switch to warm-up status for approx. 2 seconds after power-on, then program
control automatically starts from Step 1.
If “Manual start” is selected during Program start Auto/Manual selection, the unit will
switch to warm-up status for approx. 2 seconds after power-on, then it proceeds to
standby status. In this status, if the
key is pressed, the program control starts
from Step 1.
During program control (RUN), the Step number (Set value memory number) change
is not effective.
To make the step time progress faster
The step time progress becomes 60 times faster than usual when the
key is
pressed.
To terminate the program control during the process
The program control will be terminated if the
key is pressed for approx.
1 second or longer.
To switch the indication of MV and Remaining step time
In the PV/SV display, if the
key is pressed for approximately 3 seconds,
the MV (manipulated variable) is indicated. If the
key is pressed again,
the remaining step time will be indicated.
Instrument status when power is restored
When power is restored during program control, the FCD-13A resumes program
performance from where it stopped.
The PV flashes until the power failure step finishes.