Toro arms moving around correct speed. About 22sec for full open. Motor speed cannot be adjusted on motors per UL325. Allomatic states the 27vdc coming off board under load is normal range. If issue happens again when running slow we can diagnose voltage drop as that is the cause for slow motor. Its either the board, the wiring, or the actuators themselves. Leaning toward board issue as they both ran very slow at same time. That would mean both actuators or both wiring would have to bad simultaneously. It is more likely the out going power of the board dropped below the 27vdc. No charge today per tech