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How to solve F01001 fault of g120 drive?

10/30/2018 8:22 AM	Rate (0)
Murtaza Ansari Posts: 1 Rating: (0)	Dear Sir/Madam, How to solve F01001 fault of g120 drive.The name of the fault is Hardware/Software error.anyone plz suggest me.how to solve this issue. ------------------------------------------------------------------------------------------ Split from Common Faults in Masterdrives and their solutions.Part 2- F006.
Murtaza Ansari Posts: 1 Rating: (0)	Last edited by: Jen_Moderator at: 10/30/2018 11:57:50 AM New subject after splitting
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10/19/2021 8:23 AM	Rate (0)
kripawa Regular Member Joined: 9/25/2018 Last visit: 8/19/2025 Posts: 3 Rating: (0)	I am getting the same fault f01001 in g120c drive even in hand mode please suggest the solution

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10/19/2021 8:49 AM	Rate (0)
Mr.V Silver Member Joined: 6/19/2019 Last visit: 9/8/2025 Posts: 743 Rating: (79)	F01001FloatingPoint exception Message class:Hardware / software error (1) Reaction:OFF2 Acknowledge:POWER ON Cause:An exception occurred during an operation with the FloatingPoint data type. The error may be caused by the basic systemor an OA application (e.g., FBLOCKS, DCC). Fault value (r0949, interpret hexadecimal): Only for internal Siemens troubleshooting. Note: Refer to r9999 for further information about this fault. r9999[0]: Fault number. r9999[1]: Program counter at the time when the exception occurred. r9999[2]: Cause of the FloatingPoint exception. Bit 0 = 1: Operation invalid Bit 1 = 1: Division by zero Bit 2 = 1: Overflow Bit 3 = 1: Underflow Bit 4 = 1: Inaccurate result Remedy:- carry out a POWER ON (power off/on) for all components. - check configuration and signals of the blocks in FBLOCKS. - check configuration and signals of DCC charts. - upgrade firmware to later version. - contact the Hotline.

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This contribution was helpful to 1 thankful Users jwala