Siemens SINAMICS S120 Operating Instructions Manual page 16

General
Characteristics
● Display with green backlighting (resolution: 240 x 64 pixels)
● 26-key keypad
● RS 232 interface
● Time and date memory powered by internal battery backup
● Four LEDs indicate the operating status of the drive unit:
– RUN: green
– ALARM: yellow
– FAULT: red
– LOCAL/REMOTE: green
16
Cabinet Modules Operator Panel AOP30
Operating Instructions, 04/2014, A5E03263551A