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7.4. Input / output state indication
The status of single inputs / outputs is indicated by LEDs marked as IO01
–
IO08. Depending on user configuration, the LEDs can show either real state or
required state of inputs / outputs. Configuration is done via Ethernet interface.
Fig. 10 - Input / output state indication
LED
Colour
Status
Level of inputs / outputs
IO01 to IO08
Green
Does not light Logical 0
Lights
Logical 1
I/O status
indication