Mv (Control Output Manipulated Variable) Indication; Control Output Off Function; Auto-Tuning (At) Perform/Cancel - Panasonic KT2 Instruction Manual

7.2 MV (Control output manipulated variable) indication

To indicate MV, hold down the
Keep pressing the
the process.
(For approx.3sec)

7.3 Control output OFF function

This is a function to pause the control action or to turn the control output of the unused instrument of the
plural units OFF even if the power to the instrument is supplied.
To turn the control output OFF, press the
(For approx. 1sec)
(For approx.1sec)

7.4 Auto-tuning (AT) Perform/Cancel

Auto-tuning Perform/Cancel can be selected during AT selection in the Sub setting mode.
+
key for approx. 3 seconds in the PV/SV display mode.
key until MV appears, though SV1 (step 1 SV) setting item appears during
PV/SV display mode
Hold down the
Keep pressing the
setting item appears during the process.
MV (Control output manipulated variable) indication
The MEMO/STEP display indicates a memory number during fixed
value control and a step number during program control.
The PV/SV display indicates MV.
Flashes While MV is being indicated, the 1st decimal point from the right flashes
in 0.5 second cycles.
To release MV indication function, press the
power supply to the KT2 OFF, then ON.
PV/SV display mode
Press the
Control output OFF
The MEMO/STEP display is switched off and the PV/SV display
indicates
the function cannot be released even if the power to the instrument
is turned OFF and ON again.
To cancel the function, press the
key for approx. 3 seconds.
key until MV appears, though SV1 (step 1 SV)
key for approx. 1 second in the PV/SV display mode.
key for approx. 1 second.
. Once the control output OFF function is enabled,
PV/SV display mode
Press the key while holding down the
AT selection in the Sub setting mode
Select Auto-tuning Perform (
and Auto-tuning Cancel (
press the key.
The AT indicator flashes while performing auto-tuning.
If Auto-tuning is cancelled during the process, P, I, D, ARW
values return to the previous values.
If PID auto-tuning does not finish in 4 hours after starting,
PID auto-tuning is cancelled automatically.
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key again or turn the
key again for approx. 1 second.
key.
) with the key
) with the key, then