Driver Easy will automatically recognize your system and find the correct drivers for your exact USB controllers, and your Windows version, and it will download and install them correctly: Download and install Driver Easy. Run Driver Easy and click the Scan Now button. Driver Easy will then scan your computer and detect any problem drivers.
Hi!
The problem I will explain here is really causing me a headache.
I faced it more than 6 times till now. (on different machines)
The problem I will explain here is really causing me a headache.
I faced it more than 6 times till now. (on different machines)
Anyway, let's speak about a specific situation that happened today.
PC Specs:
CPU: Intel Pentium 4 (2.8 GHz) (1 MB L2)
Mainboard: ASUSTeK Computer Inc. P5P800 Rev 1.xx
Hard Disk Drive: WDC 80 GB
Memory: 256 MB
VGA: NVIDIA GeForce FX 5500
Mainboard: ASUSTeK Computer Inc. P5P800 Rev 1.xx
Hard Disk Drive: WDC 80 GB
Memory: 256 MB
VGA: NVIDIA GeForce FX 5500
Everytime you power on the computer, it won't start because it gets stuck on the following screen:
![Overvoltage Overvoltage](/uploads/1/2/5/5/125537138/916112667.jpg)
Overclocking failed! Press F1 to enter SETUP or F2 to continue.
Overvoltage failed!
Overvoltage failed!
I changed the PSU to a more powerful one, now I have this:
CPU Fan Error!
Should I change it?
Will the problem be solved?
CPU Fan Error!
Should I change it?
Will the problem be solved?
- 2 Contributors
- forum6 Replies
- 445 Views
- 6 Days Discussion Span
- commentLatest Postby Chaky
CPU fan error usually means that the RPMs are too low, or the threshold for the alert is too high. That is changeable in the BIOS setup.
Hmm..
Overclocking failed! Press F1 to enter SETUP or F2 to continue.
Overvoltage failed!
That happens after the machine failed to start after the changes made in the BIOS and the default values are restored. Seems like default values are problematic ones.
There are several areas you should look into.
BIOS/mobo - CPU compatibility.
It is possible that you need to upgrade BIOS.
It is possible that you need to upgrade BIOS.
RAM - Mobo compatibility.
Possibly the RAM is inadequate for this mobo, and/or memory timings are wrongly set. Memory (it's capabilities) is the prime reason for an overclocking failures in general.
Possibly the RAM is inadequate for this mobo, and/or memory timings are wrongly set. Memory (it's capabilities) is the prime reason for an overclocking failures in general.
![4980hq overvoltage error codes 4980hq overvoltage error codes](/uploads/1/2/5/5/125537138/646429216.png)
Failed mobo or CPU, in case the overvoltage error reoccurs. (after the PSU change)
Faulty BIOS.. Far-fetched, but possible cause for the POST errors. Possibly, flashing the newer or same BIOS version could fix this.
VFD overvoltage fault ?
VFD overvoltage fault ?
Hello,
I have (2) vfd's controlling 2 motors(conveyors) with a input voltage of 460 volts in real life I measure 494 volts at the input. The drive manufacturer says voltage input in good for +10%. 460*1.10=506
But over the past 2 weeks both drive's have faulted on a overvoltage fault numerous times.The fault has occured when the drive is running at a constant speed. I do not have a line reactors or chokes installed.
Both of the drives, motors are new . In addition to the new conveyor motors at the other end of the plant are 2 new 1000HP 4160 volt compressors DOL starting. We are going to monitor the voltage for spikes etc.. later this week.But while I wait any suggestions?
I have (2) vfd's controlling 2 motors(conveyors) with a input voltage of 460 volts in real life I measure 494 volts at the input. The drive manufacturer says voltage input in good for +10%. 460*1.10=506
But over the past 2 weeks both drive's have faulted on a overvoltage fault numerous times.The fault has occured when the drive is running at a constant speed. I do not have a line reactors or chokes installed.
Both of the drives, motors are new . In addition to the new conveyor motors at the other end of the plant are 2 new 1000HP 4160 volt compressors DOL starting. We are going to monitor the voltage for spikes etc.. later this week.But while I wait any suggestions?