hi guyz,
i have ABB frequency driver ACS800, sometimes showing alarm message A1>Min Fault (8110), once it's reset then it is gone. during running ever trip due this alarm also. i have checked the analog input wire from DCS for frequency setpoint and no loose wiring. and from DCS confirmed no tight shutoff which means there will be no current less than 4mA in 0% setpoint.my questions are ;
1. is the any other possibility for creating this alarm ?
2. in manual mentioned we can disable it, so what the benefit to put A1>min Fault there ?
3. is there any time delay we can configure in case any false fault signal of this?
thanks alot for ur help,
i have ABB frequency driver ACS800, sometimes showing alarm message A1>Min Fault (8110), once it's reset then it is gone. during running ever trip due this alarm also. i have checked the analog input wire from DCS for frequency setpoint and no loose wiring. and from DCS confirmed no tight shutoff which means there will be no current less than 4mA in 0% setpoint.my questions are ;
1. is the any other possibility for creating this alarm ?
2. in manual mentioned we can disable it, so what the benefit to put A1>min Fault there ?
3. is there any time delay we can configure in case any false fault signal of this?
thanks alot for ur help,