Meaning Of Leds On The Braking Module Booksize Compact - Siemens SINAMICS S120 System Manual

Braking Modules
6.2 Braking Module Booksize Compact
6.2.5

Meaning of LEDs on the Braking Module Booksize Compact

Table 6- 13 Meaning of LEDs on the Braking Module Booksize Compact
LED Color Status
READY - Off
Green Continuous
light
Red Continuous
light
DC LINK - Off
Orange Continuous
light
Orange Flashing
light
110
Description
The electronics power supply is missing or outside the
permissible tolerance range.
The component is ready for operation.
Enable missing (input terminal)
Overtemperature of IGBT/braking resistor
Overcurrent trip
I t monitoring activated
2
Braking power monitoring triggered
Ground fault/short circuit
Comment:
In the event of overtemperature, l
braking power monitoring, the fault will be
acknowledged automatically after a cooling down
phase. Manual acknowledgment is not possible.
The DC link voltage is not available, the electronics
power supply is missing or is outside the permissible
tolerance range.
The component is not active.
The DC link voltage is present.
The component is active. The DC link is being
discharged via the braking resistor.
Remedy
Check the electronics power
supply.
-
Troubleshoot the fault using
the output terminals and
acknowledge it using the
input terminal.
t monitoring or
2
-
-
System Manual, (SH2), 04/2015, 6SL3097-4AH10-0BP3
High Frequency Drive