Products Description
| Product Name | Trane MOD01232 Starter UCP2 Module |
| Model | MOD01232 |
| Applicable Industries | Construction and Commercial |
| Application | Refrigeration compressor |
| Packaging | Cardboard Box |
| MOQ | 1 Piece |
Core Functions of the Trane MOD01232 Starter Control Module
1. Compressor Start-up Sequencing Control (Core Function)
Star-Delta (Y-Δ): Star-configuration reduced-voltage start (approx. 50% voltage) → Time delay → Switch to Delta-configuration full-voltage operation; reduces starting current (from 6x to 2x RLA).
Solid-State Soft Start (Optional): Controls voltage regulation via thyristors; ensures smooth acceleration, contact-free operation, and low electrical/mechanical shock.
2. Comprehensive Motor Protection (Prevents Burnout)
Overload Protection: Three-phase current monitoring, inverse-time characteristic curve, automatic shutdown upon overcurrent detection.
Phase Sequence / Phase Loss: Immediate lockout upon detection of incorrect phase sequence or phase loss; prevents reverse rotation and motor burnout.
Voltage Imbalance / Momentary Interruption: Shutdown protection triggered if three-phase voltage difference exceeds 10% or in the event of power loss.
Oil Pressure / High & Low Pressure Interlocks: Prevents start-up or initiates shutdown if oil pressure is insufficient, high-side pressure is excessive, or low-side pressure is too low.
3. Operational Monitoring and Data Upload
Real-time Data Acquisition: Monitors three-phase current, voltage, load rate, and winding temperature.
Data Upload: Transmits data to the 1U1 Main Controller for display and logging on the MOD01054 control panel.
4. Fault Diagnosis and Lockout
Fault Codes: Covers start-up failure, contactor welding (sticking), incorrect phase sequence, overload, and communication errors.
Fault History: Records historical faults with timestamps; implements lockout protection to prevent repeated start attempts that could cause further damage.
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Technical parameter
Company Profile
Technical parameter
| Q1:For refrigeration industry, which brands are your products covering? | A1:We produce filter element replacements for brands like,Bitzer, Carrier, York, McQuay, Trane, etc… |
| Q2:Does the price include freight? | A2:The quotation is usually the factory price. We can recommend the most economical logistics plan and calculate the freight according to your destination and quantity. |
| Q3:How to ensure product quality? | A3:We have a strict quality control process, and we will carry out multiple inspections before the products leave the factory to ensure that they meet the standards. |
| Q4:Why choose us? | A4:Product reliability: We are a professional manufacturer . can offer high-quality products at the most competitive prices. Technical support: We provide technical assistance. Industry experience: We have over 10 years of experience in the refrigeration equipment service field. After-sales service: We offer professional after-sales service. Team collaboration: We have a professional team that can provide you with prompt services and delivery schedules. |
Product Installation and Maintenance Guidelines
1. Installation
Location: Mount vertically inside the electrical cabinet, away from high-power contactors and heat sources.
Wiring: 24VAC Power Supply + PIC Communication Ribbon Cable + Starter Control Lines.
Grounding: Ensure reliable grounding to minimize interference.
2. Maintenance (Every 6 months / After a Fault)
Cleaning: Blow away dust, focusing on ventilation ports and contactor terminals.
Inspection: Check ribbon cable connections, terminal tightness, and for signs of arcing/wear on contactor contacts.
Testing: Simulate the startup sequence, phase sequence protection, and overload protection functions.
Cooling: Ensure the surrounding area is unobstructed and the ambient temperature remains below 50°C.
