dsqc 327A

duesentrieb66

Hi all,

I can't get my digital I/O working. Analog runs fine.

analog:

-Name "A1_Drive_Speed" -SignalType "AO" -Unit "BOARD10" -UnitMap "0-15"\
      -Access "All" -EncType "UNSIGNED" -MaxLog 300 -MaxPhys 10 -MaxBitVal 65535

This works fine. I get the analog value on the exit of the PLC exactly what I expect.

digital:

-Name "do_SpindleFan" -SignalType "DO" -Unit "BOARD10" -UnitMap "37"\
      -Access "All"

Robotstudio and Flexpendant update correct. But Nothing happens on the PLC, no LED.There are 2 x 10 pin connectors for out put but really not sure how to use them when there are 16 digital output. Is pin 9 and 10 of the first connector empty or is this bit 10 and 11 of the PLC?

Nothing is connected to the PLC on the  DI/O or analog. The 2 led are green. When I hock up an ohm meter I can see some changes happening but make no sense to me (switches between 5MOhm and 2MOhm or so), so something is happening. Also no error message nowhere. Also I can't find any manual for the 327A or 328A.

Any help is much appreciated,

Thanks!

graemepaulin

You need to connect 0 V to pin 9 and 24 VDC to pin 10 - then the LED's will work as well as getting 24 VDC on the output.

See attached pin outs for the board.

duesentrieb66

Thanks graemepaulin. This did the trick!

And this is the document I was searching for!!