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Improvement in Control Performance for Heating and Cooling of Molding Machines

Case Number 287

last update: February 19, 2009

Independent PID constant settings for heating control and cooling control
The EJ1 Modular Temperature Controller performs control using independent PID constants for the heating and cooling control systems. It can also perform stable control for control systems that have different response characteristics for heating and cooling. In addition, OMRON's unique cyclic control helps save energy by improving the power factor.


Make independent PID settings required for heating and cooling with extruders or other equipment. Autotuning is also available along with heating and cooling.

Benefit / Efficiency

PID settings for heating and cooling can each be made independently, and so control of the extruder heating and cooling is improved.

Use Products

EJ1 Modular Temperature Controller EJ1

In-panel Temperature Controller with Flexible Modular Design and Wide Integration with Host Devices