crawled through the menus, found error logs
Pump error (with time and date stamp)
CAN system (several times in last 30 logged errors, including last two)
Drive error (popped up sporadically)
Cover on control unit is a large number of small screws on top? (any hidden or trick screws?) I have green lamps at both of the SauerDanfoss drive modules, with 48v at both input posts. Leading me to this might be a software problem. Have tried cold reboot, tried tapping on case. Next step is going inside the case to try direct tapping on relay casings.
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