Function very well, installation Puzzle

The unit meets all requirements - to me, at least not remembered what the thing can not - is easy to use and the display is remarkably easy to read: it 5 *****!
But if you want to pinch a standard drive enclosed cable (1mm²-stranded), will probably find another solution, after initial doubts about his technical abilities, the second frustration trying to a fresh air break and a rage barely, as in an intermediate box connection cable to thin wires be reconnected. The then go though problems in the terminal, but for about 600W is already borderline and the sense of the thing under any circumstances: for 0 ----.
If I again replacements electric drives, I'll use another operating unit.