Siemens SINAMICS S120 - Braking Module in Booksize Format; Additional Modules; Control Supply Module

Diagnostics
5.2 Diagnostics using LEDs
Commissioning with Startdrive
146 Commissioning Manual, (IH3), 07/2016, 6SL3097-4AA10-0BP0
5.2.2.7
Braking Module in booksize format
Table 5- 10 Meaning of the LEDs on the Braking Module booksize
LED
Color
State
Description, cause
Remedy
READY – Off Electronic power supply is missing or outside permissible
tolerance range.
Component deactivated via terminal.
–
Green Continuous
light
Component is ready to operate. –
Red Continuous
light
Enable signal missing (input terminal)
Overtemperature
Overcurrent trip
I
2
t monitoring responded
Ground fault/short circuit
Note:
In the event of an overtemperature, the error cannot be
acknowledged until after a cooling down time.
Diagnose fault (via
output terminals) and
acknowledge it (via
input terminal)
DC LINK – Off There is no DC link voltage or the electronic power supply is
missing or outside permissible tolerance range.
Component not active.
–
Green Flashing
light
Component active (DC link discharge via braking resistor in
progress).
–
5.2.3
Additional modules
5.2.3.1
Control Supply Module
Table 5- 11 Control Supply Module – description of the LEDs
LED
Color
State
Description, cause
Remedy
READY – off Electronic power supply is missing or outside permissible
tolerance range.
–
Green Continuous
light
Component is ready to operate. –
DC LINK – off Electronic power supply is missing or outside permissible
tolerance range.
–
Orange Continuous
light
DC link voltage within permissible tolerance range. –
Red Continuous
light
DC link voltage outside permissible tolerance range. –