Downloaded some manuals but not finding anything.
My work as recieved an 840D training rack.
I went to start it up and it has a few errors.
1) the 840D HMI advanced (OP 012) has alarm 120202 wait for connection to NC/PLC
There is no actual PLC in the rack, I have been told that the logic is in the 840D.
I attempted to use a regular MPI cable to upload the current program but couldn't get a connection.
The 7 segment display on the 840D shows a 6, I was told this is a good thing.
I have a call into our siemens REP and have been reading thru manuals from the site, but I am lost.
Does anyone have a recommendation on where to start?
My work as recieved an 840D training rack.
I went to start it up and it has a few errors.
1) the 840D HMI advanced (OP 012) has alarm 120202 wait for connection to NC/PLC
There is no actual PLC in the rack, I have been told that the logic is in the 840D.
I attempted to use a regular MPI cable to upload the current program but couldn't get a connection.
The 7 segment display on the 840D shows a 6, I was told this is a good thing.
I have a call into our siemens REP and have been reading thru manuals from the site, but I am lost.
Does anyone have a recommendation on where to start?