IE2808 functionality
The output module IE2808 has got 16 outputs with current carrying capacity of 0,5 A each. The total current of the module can have a maximum of 4,0 A.
Error display
Every channel can be diagnosed individually, this means at an error case an error bit is set for this channel in the process data input area.
For IE IE2808-0000 this error bit has to be reset manually by
setting a bit within the control
byte.
For IE IE2808-0001 this error bit is reset automatically after
removing the error case.
LEDs
The module has got 4 LEDs. Us and Up show the existence of power supply for logic and the outputs.
ERR 1-8 und ERR 9-16 show the state of the outputs in groups.
LED |
green |
red |
---|---|---|
ERR 1-8 |
at least one output of the group 1-8 is switched on |
at least one output of the group 1-8 has got a short circuit |
ERR 9-16 |
at least one output of the group 9-16 is switched on |
at least one output of the group 9-16 has got a short circuit |