Meaning Of The Leds On The Control Interface Module In The Active Line Module - Siemens SINAMICS S120 Equipment Manual

5.4.3.8

Meaning of the LEDs on the Control Interface Module in the Active Line Module

Table 5- 36 Meaning of the LEDs "READY" and "DC LINK" on the Control Interface Module in the Active Line Module
LED state
READY DC LINK
Off Off
Green ---
1)
Orange
Red
Orange Orange
Red ---
1)
Flashing light 0.5 ---
1)
Hz:
green/red
Flashing light 2 Hz: ---
1)
green/red
Flashing light 2 Hz: ---
1)
green/orange
or
red/orange
Irrespective of the status of the LED "DC LINK"
1)
Table 5- 37 Meaning of the LED "POWER OK" on the Control Interface Module in the Active Line Module
LED Color
POWER OK Green
Electric shock when live parts of the DC link are touched
Hazardous DC link voltages may be present at any time regardless of the status of the "DC
LINK" LED. This means that when live parts are touched, this can result in death or serious
injury.
• Observe the warning information on the component.
Air-cooled chassis power units
Manual, 07/2019, 6SL3097-4AE00-0BP9
Description
The electronics power supply is missing or out of tolerance.
The component is ready for operation and cyclic DRIVE-CLiQ communication is
taking place.
The component is ready for operation and cyclic DRIVE-CLiQ communication is
taking place.
The DC-link voltage is present.
The component is ready for operation and cyclic DRIVE-CLiQ communication is
taking place.
The DC link voltage lies outside the permitted tolerance range.
DRIVE-CLiQ communication is being established.
This component has at least one fault.
Remark:
The LED is activated irrespective of whether the corresponding messages have been
reconfigured.
Firmware is being downloaded.
Firmware download is complete. Waiting for POWER ON.
Detection of the components via LED is activated (p0124).
Note:
Both options depend on the LED status when module recognition is activated via
p0124 = 1.
Status
Off
On
Flashing
light
WARNING
Description
DC link voltage or control voltage at -X9 too low.
The component is ready for operation.
There is a fault. If the LED continues to flash after you have performed
a POWER ON, please contact your Siemens service center.
Line Modules
5.4 Active Line Modules
203