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4. Names and functions of parts on front panel
1) Measured value (PV) display
2) Target set value (SV) display
3) Action display
4) Operating keys
Name Function
1) Measured value (PV) display
1. Measured value display LED (red)
Ɣ Displays current measured value (PV) on basic screen (screen 0-0).
Ɣ Displays type of parameter on each respective parameter display screen.
2) Target set value (SV) display
2. Target value display LED (green)
Ɣ Displays current target set value (SV) on basic screen (screen 0-0).
Ɣ Displays setting values on each respective parameter setting screen.
3) Action display
Displays status of controller.
Ɣ RUN: Action display LED (green)
Off: Control halt status (standby or reset)
On: Running by fixed value control status (FIX)
Flashing: Running by program control status (RUN)
Ɣ OUT: Control output (green)
For output by contact or SSR drive voltage:
Off: Output is OFF.
On: Output is ON.
For voltage/current output:
Off when output is 0% and On when output is 100%.
In other cases, flashes at intervals of 0.5 seconds (multiples of 0.5 sec.).
Ɣ AT: Auto tuning LED (green)
Off: Auto tuning not executed
On: Auto tuning standby
Flashing: Auto tuning being executed
Ɣ MAN: Manual control LED (green)
Off: Automatic control operating status
Flashing: Manual control operating status
Ɣ EV1: Event output 1 (orange)
Ɣ EV2: Event output 2 (orange)
Off: Event output is OFF.
On: Event output is ON.
4) Operating keys
Ɣ : Parameter key
Displays the next screen in various screen groups.
Ɣ : Down key
Decrements setting values.
Ɣ : Up key
Increments setting values.
Ɣ : Enter key
Enters setting values.
Displays various screen groups if no SV values are being modified on
the basic screen.
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