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CAUTION
Do not operate the keys with a propelling pencil or sharp-tipped object.
Doing so might cause faulty operation.
In addition to the standard ON/OFF and PID controls, the SDC10 is also
equipped with self-tuning control which does not require setting control con-
stants. Self-tuning control ensures stable control even during changes in
SP values or during disturbances. This is achieved by monitoring and learn-
ing the characteristics of the control target to automatically output control
constants.
This function should be used according to the instructions given in the
manual.
Use the SDC10 within the operating ranges recommended in the specifica-
tions (temperature, humidity, voltage, vibration, shock, mounting direction,
atmosphere, etc.). Failure to do so might cause fire or faulty operation.
Do not block ventilation holes. Doing so might cause fire or faulty operation.
Wire the SDC10 properly according to predetermined standards. Also wire
the SDC10 using specified power leads according to recognized installa-
tion methods.
Failure to do so might cause electric shock, fire or faulty operation.
Do not allow lead clippings, chips or water to enter the controller case.
Doing so might cause fire or faulty operation.
Firmly tighten the terminal screws at the torque listed in the specifications.
Insufficient tightening of terminal screws might cause electric shock or fire.
Do not use unused terminals on the SDC10 as relay terminals.
Doing so might cause electric shock, fire or faulty operation.
We recommend attaching the terminal cover (sold separately) after wiring
the SDC10.
Failure to do so might cause electric shock, fire or faulty operation.
Use the relays on the SDC10 within the service life listed in the specifica-
tions.
Continued use of the relays after the recommended service life has expired
might cause fire or faulty operation.
Use Yamatake Corporation's SurgeNon if there is the risk of power surges
caused by lightning.
Failure to do so might cause fire or faulty operation.
