Código CALL: Serial Communication Transmission Error
Descripción del problema y advertencia de seguridad
El Yaskawa A1000 AC Drive ha desencadenado una alarma crítica Serial Communication Transmission Error. Se requiere la atención inmediata de un operador calificado o técnico de mantenimiento para evitar daños secundarios al equipo o piezas estropeadas durante el ciclo de fabricación. Asegúrese siempre de seguir los procedimientos de seguridad estándar y LOTO antes de acceder a los armarios eléctricos.
Pasos oficiales de solución de problemas
Code type: Alarm / minor fault Manual section: Yaskawa A1000 Troubleshooting Communications wiring is faulty, there is a short circuit, or something is not connected properly. - Check for wiring errors. - Correct the wiring. - Check for disconnected cables and short circuits. Repair as needed. Programming error on the master side. Check communications at start-up and correct programming errors. Communications circuitry is damaged. - Perform a self-diagnostics check. - If the problem continues, replace either the control board or the entire drive. For instructions on replacing the control board, contact Yaskawa or your nearest sales representative. Termination resistor setting is incorrect. A termination resistor must be installed at both ends of a communication line. Slave drives must have the internal termination resistor switch set correctly. Place DIP switch S2 to the ON position.
Source: Yaskawa AC Drive A1000 High Performance Vector Control Drive Technical Manual (SIEP C710616 21H)
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
Acerca de las alarmas de Yaskawa A1000 AC Drive
Los controladores industriales construidos por Yaskawa están diseñados con amplios sistemas de diagnóstico para proteger los circuitos internos y los enlaces mecánicos. Cuando un A1000 AC Drive arroja un código de error como CALL, generalmente indica un desajuste entre los valores ordenados y la retroalimentación real del sensor.
Lista completa de alarmas: 280 Yaskawa A1000 AC Drive códigos.
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