Error, fault and alarm codes of products - what each code means, its causes and what to do - read from the manufacturers’ manuals, with the manual page each answer comes from.
The TMS7 has detected a fault in the power circuit. The manual's first action is: “1. Ensure that the motor is correctly connected to the TMS7 and verify the circuit. 2. Check that voltage is correctly applied to all …
The TMS7 has detected a current equal to the limit set in Function 9. Stall Protection. The manual's first action is: “1. Identify and correct the cause of the instantaneous overload event.”
The TMS7 has detected a phase rotation that has been prohibited by the setting made in Function 30. The manual's first action is: “1. Change the incoming phase rotation.”
Supply frequency has varied outside the TMS7's specified range. The manual's first action is: “1. Correct the cause of the frequency variations. 2. Check the three phase supply to the TMS7. Loss of all three phases is…
A current imbalance in the phases has exceeded sensitivity limits. The manual's first action is: “1. Monitor the supply voltage 2. Check the motor circuit”
The motor thermistors have indicated an overtemperature situation. The manual's first action is: “1. Identify and correct the cause of the motor overheating. 2. If no thermistors are connected to the TMS7, ensure ther…
The motor has been overloaded and its thermal limit has been reached. The manual's first action is: “1. Remove the cause of the overload and let the motor cool before restarting.”
The TMS7 has detected a shorted SCR(s). The manual's first action is: “1. Determine the affected phase using the 3 phase indicators LEDs located on the left hand side of the TMS7 cover. Damaged SCRs are indicated by a…
All 16 error codes of the TMS7 ME00070B TMS7 soft starter with their meaning, causes and what to do, taken from the manufacturer's manual with page references.
Communication failure between Drive Regulation board and one of its options or I/O expansions. The manual's first action is: “Disable drive”
The drive failed to retrigger the communication watchdog within the specified time The manual's first action is: “Disable drive”
More than 2 IGBT desat faults were detected in 30 sec. The manual's first action is: “Disable drive”
The drive has detected more than two OC faults within 30 seconds. The manual's first action is: “Disable drive”
The drive has detected more than a programmable number of UV faults within 5 minutes. The manual's first action is: “Disable drive”
The drive has exceeded its maximum speed threshold while in RUN state. The manual's first action is: “No”