topic Re: shelf 0 on channel 0c voltage error for Voltage sensor 4: critical status. This module is on the rear side of the shelf, on the right power supply in ONTAP Discussions https://community.netapp.com/t5/ONTAP-Discussions/shelf-0-on-channel-0c-voltage-error-for-Voltage-sensor-4-critical-status-This/m-p/12157#M2796 <HTML><HEAD></HEAD><BODY><P>Yes, I have seen the same issue, running OnTap 7.3.3.&nbsp; Anyone ever get a resolution to this?&nbsp; Is it a bug?</P></BODY></HTML> Thu, 24 Jan 2013 19:54:28 GMT mfeightner 2013-01-24T19:54:28Z shelf 0 on channel 0c voltage error for Voltage sensor 4: critical status. This module is on the rear side of the shelf, on the right power supply https://community.netapp.com/t5/ONTAP-Discussions/shelf-0-on-channel-0c-voltage-error-for-Voltage-sensor-4-critical-status-This/m-p/12147#M2793 <HTML><HEAD></HEAD><BODY><P>Hi Guys</P><P></P><P>we have been having this issue for over 2 weeks. I have gone over all out electrical infrastructure everything is ok.. NETAPP keeps giving this error every couple of hours. Can this be a hardware fault of the PSU attached to the shelf?</P><P></P><P>i also get this error :&nbsp; PSU1 is&nbsp; failed. PSU1 12V is&nbsp; warning low. PSU1 5V is&nbsp; w)</P><P></P><P>then after some hours it says: DS12-ESAS shelf 0 on channel 0c power supply information for Power supply 1: normal status. </P><P>followed by:</P><P>Fault previously reported on disk storage shelf attached to channel 0c has been corrected.</P><P></P><P></P><P>has anyone ever encountered such problems?</P><P></P><P>Andre.</P></BODY></HTML> Thu, 05 Jun 2025 06:15:56 GMT https://community.netapp.com/t5/ONTAP-Discussions/shelf-0-on-channel-0c-voltage-error-for-Voltage-sensor-4-critical-status-This/m-p/12147#M2793 NETAPPTNT 2025-06-05T06:15:56Z Re: shelf 0 on channel 0c voltage error for Voltage sensor 4: critical status. This module is on the rear side of the shelf, on the right power supply https://community.netapp.com/t5/ONTAP-Discussions/shelf-0-on-channel-0c-voltage-error-for-Voltage-sensor-4-critical-status-This/m-p/12152#M2795 <HTML><HEAD></HEAD><BODY><P>And you still did no open case with NetApp?</P></BODY></HTML> Tue, 06 Nov 2012 05:46:05 GMT https://community.netapp.com/t5/ONTAP-Discussions/shelf-0-on-channel-0c-voltage-error-for-Voltage-sensor-4-critical-status-This/m-p/12152#M2795 aborzenkov 2012-11-06T05:46:05Z Re: shelf 0 on channel 0c voltage error for Voltage sensor 4: critical status. This module is on the rear side of the shelf, on the right power supply https://community.netapp.com/t5/ONTAP-Discussions/shelf-0-on-channel-0c-voltage-error-for-Voltage-sensor-4-critical-status-This/m-p/12157#M2796 <HTML><HEAD></HEAD><BODY><P>Yes, I have seen the same issue, running OnTap 7.3.3.&nbsp; Anyone ever get a resolution to this?&nbsp; Is it a bug?</P></BODY></HTML> Thu, 24 Jan 2013 19:54:28 GMT https://community.netapp.com/t5/ONTAP-Discussions/shelf-0-on-channel-0c-voltage-error-for-Voltage-sensor-4-critical-status-This/m-p/12157#M2796 mfeightner 2013-01-24T19:54:28Z