I am having some issues with keeping this unit running. Accusteer 11-12 pump, Volvo DPH, TZT2 about one year old. Occasionally I will get a message to the effect it can’t connect with the processor and to check connections and if messages persists contact dealer. Restarting seems to make this go away.
The main problem is that there will be no electricity to the pump at random times.
To verify the pump is not drawing power, I put it into bleed mode and check the amps when I try to move the out drive...when drawing it moves and when it stays at zero it does not move (makes sense just does not make sense why getting no juice).
When it goes off kilter, you can see it trying to steer With red or green arrows it just does not go anywhere and eventually I get the deviation alarm.
I have ...re-wired the processor end and pump end, replaced the NMEA drop cable and T, and have checked all connections.
Sometimes works for an hour perfectly then goes out. I have pulled fuses to system to try and reset power and this has not worked- seems to randomly want to work again
I have also called pump manufacturer and they are stumped as well with such a new pump-
I realize a year is relative to usage so it’s hour count is about 250 tops.
Any suggestions?
The main problem is that there will be no electricity to the pump at random times.
To verify the pump is not drawing power, I put it into bleed mode and check the amps when I try to move the out drive...when drawing it moves and when it stays at zero it does not move (makes sense just does not make sense why getting no juice).
When it goes off kilter, you can see it trying to steer With red or green arrows it just does not go anywhere and eventually I get the deviation alarm.
I have ...re-wired the processor end and pump end, replaced the NMEA drop cable and T, and have checked all connections.
Sometimes works for an hour perfectly then goes out. I have pulled fuses to system to try and reset power and this has not worked- seems to randomly want to work again
I have also called pump manufacturer and they are stumped as well with such a new pump-
I realize a year is relative to usage so it’s hour count is about 250 tops.
Any suggestions?