G110D Inverter Fault Reset

Hello,

When it comes to the inverter faults on G110D, is the only way to reset one via power cycle?

I looked at this note:

https://support.industry.siemens.com/cs/us/en/view/8510775 

which is for the G120, but unable to reset the inverter fault with the "demagnetisation finished" as per 2. Automatic fault acknowledgment in the above link.

I am working on having the inverter faults resolved, but also looking for the way to reset one.

Hi,

acknowledging faults works via Digital Input 2 (r722.2) or Bit 7 of Control word 1 (in case USS communication is used) - as far as what I read from the list manual (never used G110D before).

oleksiy.rossovskyy

Hello,

When it comes to the inverter faults on G110D, is the only way to reset one via power cycle?

I looked at this note:

https://support.industry.siemens.com/cs/document/8510775/micromaster-4-(mm4)-sinamics-g120-(cu2x0x)%3A-fault-acknowledgment-with-parameter-p2103-and-p2104?dti=0&lc=en-US

which is for the G120, but unable to reset the inverter fault with the "demagnetisation finished" as per 2. Automatic fault acknowledgment in the above link.

I am working on having the inverter faults resolved, but also looking for the way to reset one.

 This entry is for G120 and MM4 drives,

In G110 u dont have option to reset by write parameter, you can reset either by DI2 (P702=9) or if you are using USS then 1st control word  bit 7 can be used to reset. 

IN G110 dont have P2103/2104/2105 parameters.

G110D does have p2103, p2104 labeled as " Fault acknowledgement". I set p2103 = r52.3 "Drive fault active", p2104 = r56.1 "Motor demagnetizing finished".

The r52.3 goes OFF when I try to "acknowledge" the fault.

oleksiy.rossovskyy

G110D does have p2103, p2104 labeled as " Fault acknowledgement". I set p2103 = r52.3 "Drive fault active", p2104 = r56.1 "Motor demagnetizing finished".

The r52.3 goes OFF when I try to "acknowledge" the fault.

 Correct G110 do not have but G110 D have P2103 and P2104.