Leds On The Central Braking Module - Siemens SINAMICS S120 Manual

7.9

LEDs on the Central Braking Module

Table 7- 14 Meaning of the LEDs on the Braking Module in the Central Braking Module
LED
ME - "Ready" message
MUI - "Overcurrent" message
MUL - "Overload" message
MUT - "Overtemperature" message
Cabinet Modules
Manual, (GH5), 05/2010, A5E03263538A
Status Description
Off U missing
DC
Overtemperature
Maximum control setting
Steady light Ready
Off Normal status
Steady light Short circuit/ground fault
Off Normal status
Steady light Overload: Set brake ON time exceeded
Off Normal status
Steady light Overtemperature
7.9 LEDs on the Central Braking Module
Diagnostics
323