Leds On The Voltage Sensing Module (Vsm) In The Active Interface Module - Siemens SINAMICS S120 Manual
Cabinet modules liquid-cooled
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8.8
LEDs on the Voltage Sensing Module (VSM) in the Active Interface
Module
Table 8- 16
Meaning of the LEDs on the Voltage Sensing Module in the Active Interface Module
LED
Color
---
Green
Orange
Red
RDY
(READY)
Green/
red
Green/
orange
or
red/
orange
Cabinet Modules liquid cooled
Manual, 10/2015, A5E37067587A
8.8 LEDs on the Voltage Sensing Module (VSM) in the Active Interface Module
State
Description
Off
The electronics power supply is missing or outside the permissible tolerance range.
Steady
The component is ready for operation and cyclic DRIVE-CLiQ communication is
light
taking place.
Steady
DRIVE-CLiQ communication is being established.
light
Steady
At least one fault is present in this component.
light
Note:
The LED is activated irrespective of whether the corresponding messages have been
reconfigured.
Flashing
Firmware is being downloaded.
0.5 Hz
Flashing
Firmware download is being completed.
2 Hz
Waiting for POWER ON.
Flashing
Component recognition via LED is activated (p0144).
2 Hz
Note:
Both options depend on the LED status when component recognition is activated via
p0144 = 1.
Diagnostics
277
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