Siemens SINAMICS S150 Operating Instructions Manual page 411

Control Interface Board – Interface Module in the Power Module (-U1)
Table 10-3 Description of the LEDs on the Control Interface Board
LED state
H200
OFF OFF
Green OFF
Orange
Red
Orange Orange
Red ---
Flashing light 0.5 ---
Hz:
Green Red
Flashing light 2 ---
Hz:
Green Red
Flashing light 2 ---
Hz:
Green Orange
or
Red Orange
Hazard DC link voltages may be present at any time regardless of the status of the "H201"
LED.
The warning information on the components must be carefully observed!
Drive converter cabinet units
Operating Instructions, 07/07, A5E00288214A
H201
The electronics power supply is missing or lies outside permissible tolerance range.
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 is too high.
DRIVE-CLiQ communication is being established.
At least one fault is pending on this component.
Note:
LED is driven irrespective of the corresponding messages being 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.
WARNING
Diagnosis / faults and alarms
Description
10.2 Diagnosis
411