Hi,
Again we have problem with our QT15N. Our inverter displays an error after turning on the power. It's E7 alarm. But when we turn on the main panel, it's ready to work (shows "r 0"), but it doesn't supply power to the spindle motor. Main panel shows only alarm 128 Emergency stop.
Adds a video to clarify the situation:
YouTube
Again we have problem with our QT15N. Our inverter displays an error after turning on the power. It's E7 alarm. But when we turn on the main panel, it's ready to work (shows "r 0"), but it doesn't supply power to the spindle motor. Main panel shows only alarm 128 Emergency stop.
Adds a video to clarify the situation:
YouTube