Fault Display And Troubleshooting; General - TECO speecon 7200ma Instruction Manual

4. Fault display and troubleshooting

4.1 General

The 7200MA have the protective and warning self-diagnostic functions. If fault
occurs, the fault code is displayed on the digital operator. The fault contact output
(RA-RB-RC or R1A-R1B-R1C, DO1, DO2 or R2A-R2C) operates, and the inverter
shut off to stop the motor. If warning occurs, the digital operator will display the
warning code. However, the fault-contact output does not operate. (except some
certain cases, see page on 'Warning and Self-Diagnosis Functions'). The digital
operator will return to its previous status when the above warning is clear.
•When a fault has occurred, refer to the following table to identify and to clear the
cause of the fault.
•Use one of the following methods to reset the fault after restarting the inverter.
1. Stop the inverter.
2. Switch the fault reset input at terminal
digital operator.
3. Turn off the main circuit power supply and turn on again.
signal or press the RESET key on the
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