• pwm mould heating

Pulse Width Modulated Mold Heating (PWM Mold Heating)

Pulse Width Modulated Mold Heating (PWM Mold Heating)   To have more flexibility in the zone deviation surface in relation to tracing resistance a PWM  based Mold Heating system was in this case the best option. For bigger molds it´s most common to have a soft PC HMI controlled system. However, as per client requirements we have setup for this PWM Heating System a PLC based controller at the mold, with remote PC HMI to the control room. With this new developed functionality the Heating System runs error free on our PLC and PC based software knowledge. Redundant temperature measurement, single box power off control and 130°C additional switch off safety system.

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