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.
A parameter copy fault has occurred. The manual's first action is: “Seek services”
Keypad communication abnormal The manual's first action is: “Re-connect”
TrC code indicates communication issues with the port or upper computer/device. The manual's first action is: “Set properly”
The contactor is damaged. The manual's first action is: “Seek services”
Parameter read/write abnormal on control board The manual's first action is: “Seek services”
The grid voltage fluctuation is out of acceptable range. The manual's first action is: “Check input power grid voltage”
The code 27 indicates that the cumulative running time has been reached. The manual's first action is: “See specification of Group E0”
The code 26 indicates that the consecutive running time has been reached. The manual's first action is: “See specification of Group E0”
PEr code indicates an external fault terminal is enabled or a stall condition lasts too long. The manual's first action is: “Check the status of external fault terminal”
Analogue input terminals are set to the same function The manual's first action is: “Do not set analogue inputs to the same function”
Drive line connection abnormal or Control board abnormal The manual's first action is: “Pull out and re-insert after overall power-down”
EC1 indicates an abnormal connection on the expansion board or control board. The manual's first action is: “Pull out and reinsert”
The system detected an issue with the module temperature sensor. The manual's first action is: “Seek services”
The motor thermal protection point is improperly set. The manual's first action is: “Drop ambient temperature”
The system detected an abnormal condition related to temperature or fan operation. The manual's first action is: “Drop ambient temperature”