Siemens Micromaster 430 or MM430 Drive
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Jun 11, 2022 9:54 am
How can resolve problem A0522 alarm in siemens micromaster 430 or MM430 drive ?
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Jun 11, 2022 9:57 am
Cause : I2C read out timeout. The cyclic access to the UCE Values and powerstack temperatures via the I2C bus (MM440 Frame size FX & GX) is disturbed.
