Braking Modules Booksize Format - Siemens SINAMICS S120 Commissioning Manual

3.1.2.6

Braking Modules booksize format

Table 3- 20 Meaning of the LEDs on the Braking Module booksize
LED Color
READY - Off
Green Continuous
light
Red Continuous
light
DC LINK - Off
Green Flashing
light
Commissioning Manual
Commissioning Manual, (IH1), 01/2012, 6SL3097-4AF00-0BP2
State
Electronic power supply is missing or outside permissible
tolerance range.
Component deactivated via terminal.
Component is ready to operate.
Enable signal missing (input terminal)
Overtemperature
Overcurrent trip
I t monitoring responded
2
Ground fault/short circuit
Note:
In the event of an overtemperature, the error cannot be
acknowledged until a cooling time has elapsed.
There is no DC link voltage or the electronic power supply is
missing or outside permissible tolerance range.
Component not active.
Component active (DC link discharge via braking resistor in
progress).
Description, cause
Diagnostics
3.1 Diagnostics via LEDs
Remedy
–
–
Diagnose fault (via
output terminals) and
acknowledge it (via
input terminal)
–
–
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