Diagnosis / Faults and Alarms
11/03
SINAMICS G150
10-2
Operating Manual
10.2 Troubleshooting
This section describes procedures for identifying the causes of problems and the
measures you need to take to rectify them.
NOTE
If errors or malfunctions occur in the cabinet unit, you must carefully check the possible
causes and take the necessary steps to rectify them. If you cannot identify the cause of the
problem or you discover that components are defective, your regional office or sales office
should contact Siemens Service and describe the problem in more detail.
10.2.1
Fault Diagnosis with LEDs
Control Unit CU 320 (-A10)
Table 10-1
Description of the LEDs
LED Color
State
Description
---
OFF
Electronics power supply out of permissible
tolerance range
Continuously lit
Control unit 320 is ready for operation
Green
Flashing 2 Hz
Writing to CompactFlash Card
Continuously lit
At least one fault is present (e.g. RESET,
watchdog monitoring, basic system error).
Control unit 320 is booting
Red
Flashing 0.5 Hz
Boot error (e.g. firmware cannot be loaded to
the RAM)
Green
Red
Flashing 0.5 Hz
Control unit 320 is ready for operation
No software licenses for the device
Continuously lit
Firmware loading to RAM
Flashing 0.5 Hz
Unable to load firmware to RAM
RDY
(ready)
Orange
Flashing 2 Hz
Firmware CRC error
---
OFF
Electronics power supply outside the
permissible tolerance range
Control unit 320 is not ready for operation
No Option Board
Continuously lit
PROFIBUS is ready for communication and
cyclic communication is taking place
Green
Flashing 0.5 Hz
PROFIBUS is ready for communication and
cyclic communication is not taking place
DP1
(PROFIBUS
cyclic
operation)
Red
Continuously lit
Cyclic communication has been interrupted.
Содержание SINAMICS G150
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Страница 22: ...Device Overview 11 03 SINAMICS G150 2 10 Operating Manual ...
Страница 136: ...Monitoring Functions and Protective Functions 11 03 SINAMICS G150 9 2 Operating Manual 9 2 Monitoring in preparation ...
Страница 196: ...Diagnosis Faults and Alarms 11 03 SINAMICS G150 10 54 Operating Manual ...
Страница 208: ...Maintenance and Servicing 11 03 SINAMICS G150 11 12 Operating Manual ...
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Страница 238: ...Parameterlist 11 03 SINAMICS G150 Parameterlist 4 Operating Manual ...
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