Product Details
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FAQs
Q1: What is the primary function of the 6SE7090-0XX85-1DA0?
It is a control board (CUR) for the infeed and regenerative feedback units in the SIMOVERT MASTERDRIVES system. It controls the rectifier/regenerative unit that converts AC power to a DC bus and manages energy feedback to the grid .
Q2: What software is required to configure this module?
The associated software 6SW1701-0DA14 is required to commission and parameterize the module .
Q3: Is this module still available from Siemens?
No, Siemens officially discontinued this product on October 6, 2011 . It is now only available through the aftermarket as a spare part, with migration to LV SINAMICS solutions recommended .
Q4: What are common faults associated with this module?
Reported issues include F034 faults in the master rectifier/regenerative unit, which may require replacement of the CUR board, thyristors, or current transformers . Other common faults include F060 (infeed fault), F001 (overcurrent), and bus communication failures .
Q5: What systems is this module compatible with?
It is designed for the 6SE70 SIMOVERT MASTERDRIVES common DC bus system, used with 6SE7023/6SE7032 infeed modules and 6SE7016/6SE7021/6SE7031 inverter modules. It is also compatible with Siemens 840D and 810D CNC systems.
