Siemens SINAMICS G130 Operating Instructions Manual page 502

Diagnosis / faults and alarms
10.2 Diagnosis
Control Interface Module – Interface module in the Power Module
Table 10- 4 Description of the LEDs "READY" and "DC LINK" on the Control Interface Module
LED state
READY DC LINK
Off Off
Green ---
1)
Orange
Red
Orange Orange
Red ---
1)
Flashing light ---
1)
0.5 Hz:
green/red
Flashing light 2 ---
1)
Hz:
green/red
Flashing light 2 ---
1)
Hz:
green/orange
or
red/orange
Irrespective of the status of the LED "DC LINK"
1)
Table 10- 5 Meaning of the LED "POWER OK" on the Control Interface Module
LED Color
POWER OK Green
Danger to life when live parts of the DC link are touched
Irrespective of the state of the LED "DC LINK", hazardous DC link voltages can always be
present. This means that if live parts are touched, this can result in death or serious injury.
• Observe the warning information on the component.
502
The electronic power supply is missing or lies outside the 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 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.
State
OFF
ON
Flashing
light
WARNING
Description
Description
DC link voltage < 100 V and voltage at -X9:1/2 less than 12 V.
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.
Inverter chassis units
Operating Instructions, 07/2016, A5E00331449A