I' ve a problem in START Sinumerik 880T GA2.
When, Power-up the control diagnostic on operator panel, appears on the screen
the diagnostic display an error in application BAS-DIO (yellow highlight)
The LEDs on the CPU in the operator panel (OP CPU) the four LEDs flashing simultaneously on the operator panel.
In Board INT-KEYBORD the led is yellow highlight
In board PLC-CPU the led is on
In board INT/DMP the led in on
I chance the OP-CPU (6SN1120-4BD03) on operator panel.
I check the connection between the operator panel and NC (check de cable)
I chance power supply in OP and NC
the error in application BAS-DIO is present.
Can someone help me?
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