vecchio plc bloccato????

[1antonio]

Salve .... a lavoro mi sono imbattuto in questo "reperto archeologico" così definito da un amico su questo sito.... purtroppo per me è  la prima volta che vedo un plc del genere vorrei capire almeno se il programma esiste e se gira..... 

Se qualche amico vuole aiutarmi mi fa enormemente piacere.

Il led "run" verde è acceso

Il led "cpu run" lampeggia

Il led watch dog è spento

L'alimentazione è presente (24V.dc)

 

Grazie a tutti.... potrei chiedere come poter verificare se il programma esiste? Vedo eprom e pila tampone.

Ciao

 

[Emmedue]

ciao

ad occhio questo è un SAIA PCA 0

guarda il manuale

https://besturingen.com/contents/nl/Saia_PCA0 e.pdf

 

buon lavoro

 

 

[Emmedue]

dimenticavo

dubito che la batteria tampone faccia ancora il suo lavoro

probabilmente il programma è salvato su eprom

 

ad ogni modo devi avere il tastierino pca2-P05 oppure il cavetto con il selettore pca0-P01 per entrare in programmazione

fammi sapere se servono altre info

ciao

 

[mlsscnvs]

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