Braking Module (Booksize); Control Supply Module - Siemens SINAMICS S120 Installation And Start-Up Manual

Diagnosis
Diagnostics using LEDs
6.1.6

Braking Module (Booksize)

Table 6-7 Braking Module (booksize) – description of LEDs
LED Color
– OFF
Green Continuous Module is ready.
READY
Red Continuous
– OFF
DC LINK
Green Flashing
6.1.7

Control Supply Module

Table 6-8 Control Supply Module – description of LEDs
LED Color
– OFF
READY READY
Green Continuous Module is ready.
– OFF
Orange Continuous
DC LINK
Red Continuous
6-198
Status
Electronics power supply is missing or outside
permissible tolerance range.
Module deactivated via terminal.
Overtemperature.
Overcurrent switch off.
2
I t monitoring activated.
Ground fault/short-circuit.
Note:
In the event of an overtemperature, the fault
cannot be acknowledged until a cooling time has
elapsed.
Electronics power supply is missing or outside
permissible tolerance range.
Module not active.
Module active (DC link discharge via braking
resistor in progress).
Status
Electronics power supply is missing or outside
permissible tolerance range.
Electronics power supply is missing or outside
permissible tolerance range.
DC link voltage within permissible tolerance
range.
DC link voltage outside permissible tolerance
range.
SINAMICS S120 Installation and Start-Up Manual, 12/04 Edition
Description, cause
Description, cause
E Siemens AG, 2004. All rights reserved
Remedy
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-
Diagnose fault
(via output
terminals) and
acknowledge
(via input
terminal)
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-
Remedy
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-
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