FAQ

Hot Runner Controller Questions and Answers

Find practical answers about controller selection, zone count, thermocouple type, OEM customization, quotation details, warranty and project communication before placing an order.

Start with the information buyers usually need to confirm.

Most quotation delays happen because the zone count, voltage, thermocouple type or connector requirements are unclear. The answers below help prepare a more accurate inquiry.

SelectionController type, zone count and mold application.
TechnicalThermocouple, voltage, output current and alarms.
CustomizationOEM logo, cabinet color and distributor support.
Order SupportQuotation, packaging, warranty and communication.

Selection

How do I choose the correct controller zone count?

The controller zone count should match the number of independent heating zones on the hot runner system. If the mold has nozzle zones, manifold zones or spare zones, list them separately before quotation.

When should I choose a modular controller?

A modular hot runner temperature controller is practical for small and medium molds, common zone counts and maintenance teams that prefer plug-in controller cards. It is also easier for distributors to stock and replace by model.

When is a touch screen controller more suitable?

A touch screen controller is better for larger multi-zone molds where operators need centralized settings, clearer alarm checking and easier monitoring during production.

Technical Matching

Do the controllers support J type and K type thermocouples?

The controller series supports J type or K type thermocouple options. The final configuration should be confirmed before ordering so the controller matches the mold and cable system.

What voltage information should I provide?

Please confirm the available supply power, such as three-phase 380VAC or three-phase 220VAC, together with the country or machine environment. This helps avoid mismatched wiring and power configuration.

What should I do if I need a replacement controller?

Send photos of the existing controller, connector, cable layout, nameplate and mold zone list. Replacement projects are easier to confirm when both the electrical and mechanical connection details are visible.

Customization

Can TOPOWER supply modular and touch screen controllers?

Yes. TOPOWER supplies TP01 modular hot runner temperature controllers and HY20 touch screen hot runner controllers, as well as time sequential controllers and controller accessories.

Can the logo and color be customized?

OEM logo and color customization can be discussed for distributors, equipment suppliers and hot runner system companies. Share branding requirements together with the expected quantity.

Can TOPOWER provide controller accessories?

Yes. Accessory support can include thermocouple cables, heater cables, connectors and related parts for controller matching, replacement and project configuration.

Order & Support

What information is needed for a quotation?

Please send the zone count, voltage, thermocouple type, connector or cable requirement, mold application and order quantity. Photos of the old controller or wiring layout are also useful for replacement projects.

What warranty support is available?

Main controller models include 1-year warranty support. For project orders, confirm the model, configuration and use environment before shipment so the warranty scope is clear.

Where can I send the project details?

You can use the inquiry form or email sales@topower-controller.com. Include the controller model, zone count and application so the team can respond with a clearer recommendation.

Still not sure which controller fits your mold?

Send the zone count, voltage, thermocouple type, connector requirement and application details. TOPOWER can help confirm the suitable controller configuration.

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