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Hi got a hikvision DS-7604NI-SE_P dvr turning off it's self then back on some time it's comes back on but this morning it was 30 minus before it came back on I have done a firmware update any idea's thanks jason
I've had a similar issue once with 'Abnormal Shutdown' and it was caused by the hard disk. If you don't come right with the suggestions above, try checking the drive with the free tools from Seagate (Seatools) or Western Digital (Data Lifeguard). Use the manufacturer specific HDD testing tool only.
I'd guess at power supply problems, perhaps the PSU failing.
You mentioned in your first post that it took 30 mins to recover - do you ever catch it with all the power off, no LEDs.
You can probably purchase an after-market PSU replacement for about £20 or so.
Hi Toby, would you provide some info on the model your client has, age of the system, how many cameras where connected. There are several events that may produce that error. Even then we could only speculate without physical access to the unit.
If discussing an active case on a public forum is a concern please start a conversation with me.
As you are probably aware, if you power the DVR off using the power switch during operation, it will log an Abnormal Shutdown. However, this may not be the reason the device logged this event. There are reports of HDD bad sectors, poor electrical wiring, power disruptions, earth leakage issues, the UPnP feature and bugs in the firmware also causing the Abnormal Shutdown event.
The DVR should retain log events for several months. Are there previous entries of Abnormal Shutdowns listed and with what frequency? If you could provide some feedback on this it would help going forward.