Guntermann & Drunck OperatorPanel - Handbuch (Seite 30)

Status displays
G&D OperatorPanel · 11
Status displays
LEDs on the back panel
The LEDs on the device’s back panel enable you to monitor the operating status.
LED Status Meaning
Status On The device is ready for operation.
Blink-
ing
The »Service« socket is connected with a computer.
Off The device is turned off
Power On The power pack is connected and supplies the required power.
Off The power pack is turned off or there is no connection to the mains.