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What can cause an OCL short circuit fault on the ATV21 or ATV212 drives?
Issue: What can cause an OCL short circuit fault on the ATV21 or ATV212 drives? Product Line: Altivar ATV21 and ATV212 including the S-Flex enclosed...
What causes a CONE fault code on an ATS22 softstart?
Issue: What causes a CONE fault code on an ATS22 softstart.  Product Line: ATS22, Altistart 22 Environment: All Cause: N/A Resolution:  This is caused...
Why is my XW+ inverter showing F41 APS Under Voltage?
Issue: Why is my XW+ inverter showing F41 APS Under Voltage? Product Line: Conext series inverter/chargers Environment: Conext XW+ Cause: This fault...
What are the causes of an USF fault on ATV61 drives?
Issue: What are the causes of an USF fault on ATV61 drives? Product line: ATV61, ATV71, Altivar 61, Altuvar 71 Environment: All models Cause: Undervoltage...
How can I prevent Undervoltage faults on ATV61 drives?
Issue: How can I prevent Undervoltage faults on ATV61 drives? Product line: ATV61, Altivar 61, ATV71, Altivar 71 Environment: All Cause: Temporary...
The NSX MCCB trips as soon as it's switched on and the display indicates ENCT or STOP
If a 3 pole NSX MCCB is fitted with a Micrologic 5 or 6 trip unit the neutral conductor can be protected with an external CT. If the neutral protection...
Installed Somachine v4.2 and download to the Magelis. Getting error: "Application has halted. Not enough memory for initialization procedure" when on Web Gate. How to fix the issue?
Issue: Installed Somachine v4.2 and download to the Magelis.  Getting error: "Application has halted. Not enough memory for initialization procedure"...
What should I do to solve the "memory full" display problem on an ITM multifunctional time switch, part number 15270.
ITM multifunctional time switches (part number 15270) sometimes display "memory full" even when nothing or next to nothing has been programmed. This...
Why does the PM750MG meter display incorrect power readings or not show any current?
The connections from S1 and S2 on the current tansformer to I+, and I- on the back of the meter might be reversed, ensure that the wiring of the meter...
Can I control a motor with a rating lower than that of the variable speed drive?
  Yes it is possible to use a motor with a lower rating than that of the drive. For instance If  you are trying to test a system with either a very...
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