Siemens SINAMICS GM150 - Page 159

● Battery voltage ≤ 2.00 V: "Important: The battery is dead".
● If the drive is not activated for a long period of time, the time and status of the database
might not be displayed. The missing information is caused by insufficient voltage of the
battery. In this case, messages appear that prompt you to replace the battery, load the
database and set the time. Information on replacing the battery can be found in the
operating instructions of the drive in the "Maintenance and Servicing" section.
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Communication
The "Communication" menu represents the status of the communication between AOP30 and
CU. The following items are displayed:
● Number of fault-free message frames
● Number of faulty message frames
● Number of character frame faults
● Number of overflow errors
● Number of start limiter errors
● Number of end limiter errors
● Number of character length errors
● Number of frame test mark errors
● Number of frame test mark errors
● Number of frame transfer errors
● Number of layer 2 message frame failures
● PPI status
● Number of layer 7 message frame failures
● Number of message frame repetitions (SD2)
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Operation
8.2 Operation via the AOP30 operator panel
SINAMICS GM150 6SL3815-2LN41-4AA2
Operating Instructions 04/2017 159