CaptiveAire | Motors/Speed Controllers

Motors/Speed Controllers
ECM-VCU-RTC Troubleshooting - TELCO Motors
This guide outlines the troubleshooting steps for the ECM-VCU-RTC fan speed control (FSC) when used with TELCO Electrically Commutated Motors (ECM). This guide will help to determine if the motor is bad or the speed control is bad. The information ...
Lenze SMV VFD Fault Troubleshooting - Fault #8 - Overload Fault
This article explains the Lenze SMV VFD Overload and CL Faults. These faults can occur with both the non-Modbus or Modbus type VFD. Non-Modbus VFD's do NOT use CAT-5 cables for communication. Modbus (571) VFD's use CAT-5 cables for communication. An ...

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