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Adquisición de señales MODBUS de dos micrologic conectados a un EGX150
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2024-02-1402:32 PM
Adquisición de señales MODBUS de dos micrologic conectados a un EGX150
¡Saludos cordiales!
Estoy comisionado un sistema de energía con una arquitectura de red bastante compleja.
En este momento, estoy observando un comportamiento inusual en las lecturas entregadas por 2 micrologic V5.3 conectados a un Hub MODBUS que a su vez entrega datos a un EGX150.
Utilice DTM para la configuración pero verifique que el micrologic con menor ID (20) entregue los datos inmediatamente después de la primera solicitud; el segundo (ID: 21), por su parte, no actualiza las mediciones sino hasta 4 o 5 horas después de un paso a RUN de los PLC.
Ahora estoy intentando sustituir el DTM de estos equipos por una instrucción READ_VAR, pero aunque el ARRAY asociado al GEST[1] está en 16#00 todos los datos del ARRAY de salida permanecen en 0.