IEMCA VIP 80 Manual For Use And Maintenance page 39

6
USE AND OPERATION
19 - Red LED:
!
OFF mode - It indicates that there is no
display warning ;
ON mode - It indicates that there is
display warning .
20 - Green LED:
BLINK mode - signals that the display
does not interact with the PLC correctly;
ON mode - signals that the display inte-
racts with the PLC correctly.
21 - LED not enabled.
22 - Green LED:
OFF mode - signals that the display is not
active;
ON mode - signals that the display is
active.
23 - Green LED:
?
OFF mode - signals that no key is pres-
sed;
ON mode - signals that any key is pres-
sed.
---------------Red LED:
--------------- BLINK mode - It signals that the keyboard
------------- battery is flat (chapter 9).
ON mode - It signals severe keyboard
---------------
trouble
24 - Key not enabled.
25 - Display.
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