Arburg Alarm 410: Nozzle Freeze-Off Detected
Tensile data verified against MatWeb.com database & manufacturer datasheets · Last updated July 2026
Published: 2026-06-02
Nozzle temp dropped below minimum threshold. Risk of frozen nozzle blocking next shot. Verify nozzle heater resistance (40-80Ω for 300-500W at 230V). Clean thermocouple tip.
Nozzle temp dropped below minimum threshold. Risk of frozen nozzle blocking next shot. Verify nozzle heater resistance (40-80Ω for 300-500W at 230V). Clean thermocouple tip.
Alarm Details
| Alarm Code | 410 |
|---|---|
| Brand / Machine | Arburg |
| Severity | Medium (Cycle Alarm) |
| Component | Nozzle Heater / Thermocouple |
| Affected Systems | Nozzle Temperature Control |
Troubleshooting Protocol
Verify all electrical connections to the affected component. Check for loose wires, burnt connectors, or signs of arcing. Measure voltage at the component terminals.
Look for physical damage, corrosion, or wear. For heating bands: check for hot spots (discoloration). For sensors: check for damaged cables or contamination on the sensing surface.
For thermocouples: measure resistance (should be 2-10 ohms, not open circuit). For heating bands: measure resistance against the nameplate rating. For relays: test coil resistance and verify switching with a test signal.
Order the OEM replacement part (see OEM Parts table above). After replacement, run a full heat-up cycle and verify the alarm does not re-trigger. Document the replacement in the machine log.
OEM Replacement Parts
| Part Name | OEM Part Number | Est. Price |
|---|---|---|
| Arburg OEM Heating Band | AR-220.xxx-HB | $400-800 |
| Arburg Thermocouple Fe-CuNi | AR-220.xxx-TC | $100-220 |
| Arburg Solid State Relay | AR-SSR-50A | $180-350 |
| Arburg Selogica Controller Module | AR-SEL-CPU | $2,500-4,500 |
Prices are estimated US market ranges. Contact your OEM distributor for exact pricing. {zone} = zone-specific variant.
Same Alarm on Other Machine Brands
If you operate multiple injection molding machine brands, the same fault may appear under different alarm codes:
Equivalents & Cross-References
| Equivalent / Alternate | Action |
|---|---|
| Netstal 301 |
Frequently Asked Questions
Prevent during stops?
Enable nozzle temperature setback to 80-90% of processing temp during extended stoppages (>5min).
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References & Industry Standards
- ASTM International. Standard Specifications for Engineering Plastics & Thermoplastics. astm.org
- UL Prospector. Plastics & Elastomers Material Database. ulprospector.com
- MatWeb. Material Property Data for Engineering Thermoplastics. matweb.com
- ISO 1043. Plastics — Symbols and Abbreviated Terms. iso.org