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APC UPS Data Center & Enterprise Solutions Forum

Schneider, APC support forum to share knowledge about installation and configuration for Data Center and Business Power UPSs, Accessories, Software, Services.

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APC UPS Data Center & Enterprise Solutions Forum

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Anonymous user
Anonymous user

AP7722 - Password recovery of the NMC

Hello We are having a very hard time trying to reset the password of a batch of AP7722 ATS that came with an AP9617 NMC.We can log in the "basic management" in serial console with apc/apc and our seria...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
1105 0 2
Latest Reply: BillP

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Anonymous user
Anonymous user

PDU AP9565

Hi everyone!!!! I want to use a AP9565 PDU to power a 120V system but, i'm still not sure if i be able to do it. I have read the specs but still not sure. Can someone help me?
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
766 0 2
Latest Reply: Anonymous user

Solved
Anonymous user
Anonymous user

AP7723: Phase Leds/Push-button hardware failure and initialized?

Hello, I got this error this weekend. What should I do? I have the AP7723 installed in a rack. Automatic Transfer Switch: Phase Leds/Push-button hardware initialized. Automatic Transfer Switch: Phase L...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
2740 0 4
Latest Reply: BillP

Solved
Anonymous user
Anonymous user

ap7723 snmp Monitoring current load

Hi I have googled, to try find out what OID, i should use, to monitoring a AP7723 Current load.-In the web interface i can see the load is now 5AMP, but witch OID in SNMP should i used to see this numb...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
2223 0 2
Latest Reply: Anonymous user

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Anonymous user
Anonymous user

looking for a PDU

Hi! I have an HPM Series Rack, HPM-4 from Middle Atlantic. 2Us are used up by the patch panel leaving me with 2Us of free space. There is an equipment rack right below the HPM-4 and I was hopping to sa...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
1098 0 2
Latest Reply: Anonymous user

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Anonymous user
Anonymous user

AP7921 firmware update failed and unit now not working

Hi I tried to update the firmware to the current version on the device (details listed below) - but firmware update failed and now I have no web access to the device and no lights on any of the power o...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
1952 0 2
Latest Reply: Anonymous user

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Anonymous user
Anonymous user

ACRD502 doesn't react to PID settings changes

One more question about ACRD502 🙂 So, we have two ACRD502 joined to cooling group (in fact, there are 6 units in cooling group, but 4 of them are in "Standby" mode because of insufficient heat load, a...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
1022 0 2
Latest Reply: Anonymous user

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Anonymous user
Anonymous user

ACRD502 compressor drive speed spikes every hour

We have a cooling group consists of two ACRD502. Configuration type: HACS; Max Fan Speed: 65%; Supply Air Setpoint: 18.0 C; Fan Speed Preference: Medium. There are no warnings or critical alarms, and h...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
1846 0 2
Latest Reply: BillP

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Anonymous user
Anonymous user

AP7723 Automatic Transfer Switch Chassis Earth Bond - yes or no?

I recently suffered a destroyed AP7723 ATS and UPS (SURT2000) during commissioning/testing. The defect occurred having just added the ATS to an existing UPS system whilst manually switching between 2 x...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
2184 0 4
Latest Reply: Anonymous user

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Anonymous user
Anonymous user

Unable to reset APC PDU 7941 password

Hi, We have APC PDU 7941. I tried to login through console with apc/apc username/password but it is not working. When I tried to reset the password through reset button it is also not working. I am ab...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
9327 0 1
Latest Reply: BillP

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Anonymous user
Anonymous user

firmware for AP7856

What firmware version would you recommend for (discontinued) AP7856? Can I use "apc_hw02_aos390_rpdu374.exe"? Where can I download Release Notes for old firmware (for example, for "apc_hw02_aos373_rpdu...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
1131 0 2
Latest Reply: Anonymous user

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