Diagnostics; Chapter Content; Leds On The Cu320-2 Dp Control Unit - Siemens SINAMICS S120 Manual

Diagnostics

7.1

Chapter content

This chapter provides an overview of the LEDs on the various cabinet unit components.
Detailed descriptions of the components are provided either in this Manual or in the
additional documentation on the customer DVD supplied with the device.
The overview of the LEDs provided here is intended for rapid diagnostic purposes.
7.2

LEDs on the CU320-2 DP Control Unit

Description of the LED states
The different states that arise when booting are indicated using the LEDs on the Control
Unit.
● The duration of the individual states varies.
● If an error occurs, the booting procedure is terminated and the cause is indicated
● Once the unit has been successfully booted, all the LEDs are switched off briefly.
● Once the unit has been booted, the LEDs are driven via the loaded software.
Cabinet Modules
Manual, (GH5), 05/2010, A5E03263538A
accordingly via the LEDs.
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