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APC UPS Data Center & Enterprise Solutions Forum

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APC UPS Data Center & Enterprise Solutions Forum

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quincy.hartgers_apc
quincy.hartgers_apc

AP7921 shutdown & throwing errors.

Dear reader, Our APC is throwing the following errors: 11/30/2011 11:10:00 Switched Rack PDU: Communications lost. 11/30/2011 11:09:58 Switched Rack PDU: Communications established. 11/30/20...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
825 0 1
Latest Reply: B-DoubleE_apc

Solved
Anonymous user
Anonymous user

NMC Failsafe reset loop

We have two cooling units that we have connected to our network through their NMC (AOS v6.5.6). Since then, we are experiencing NMC reboots every 10-12 minutes. We believe is not a Watchdog system iss...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
1117 0 2
Latest Reply: Anonymous user

Solved
Anonymous user
Anonymous user

Mouse and Keyboard not working on KVM

Hi, having problems with keyboard and mouse not working on 8 port High-Density KVM Switches AP5201, they are connected to a 8 port LCD KVM Switch AP5808. We are using USB KVM cables AP5823 and AP 5822 ...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
2338 0 2
Latest Reply: Anonymous user

Solved
BillP
/html/rank_icons/Khan_20x20.png BillP /html/rank_icons/ADMIN-role_red.png

ap7901 pdu will not allow connection

I have 2 pdu....ap7901 and ap7902. I can login to the gui on the ap7902 but the ap7901 says "Protected Object. This object on the APC Management Web Server is protected and requires a secure socke...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
1845 0 3
Latest Reply: B-DoubleE_apc

Solved
Anonymous user
Anonymous user

ACRD 100 Condenser Failures

We installed four ACRD 100 In-Row units in our data center less than four years ago and our 2nd condenser failed this week. Are other customers having this same problem?
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
569 0 1
Latest Reply: BillP

Anonymous user
Anonymous user

Problem PDU can't access

Hi all, i have a problem with pdu i can't access pdu using http and lcd display is stuck. Please can't give suggestion about this pdu h0jUJpOkLHDzcPWznhR3nQ%3D%3D&Rest-Api-Key=d3Bhc3F1aWw6NjM3MzU2...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
436 0 0

2021-06-28

Solved
BillP
/html/rank_icons/Khan_20x20.png BillP /html/rank_icons/ADMIN-role_red.png

AP8853 PDU Fuse Protection on C13 sockets

I feel I'm missing something on this one but with only a 16A breaker protecting each bank on a AP8853 what is protecting the 10A rating of each C13 socket? Or indeed if a device says "fuse at 5A" how ...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
713 0 1
Latest Reply: BillP

Solved
Anonymous user
Anonymous user

High Discharge: Warning - Fix?

I have tried clearing the event log and the alarm log for it to reset and start working again. However, same error keeps popping up. 'High Discharge: Warning'.
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
782 0 3
Latest Reply: BillP

Solved
BillP
/html/rank_icons/Khan_20x20.png BillP /html/rank_icons/ADMIN-role_red.png

Network Management Card 2 (9631) lost communication

Hello, in the forum I found the same discussion with "lost communication to UPS". And the answer was "you need another firmware". Can anybody me help to. My hardware is: yezFXKza%2F4BqS4SCf%2FjmOA%3D%3...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
544 0 1
Latest Reply: BillP

Solved
BillP
/html/rank_icons/Khan_20x20.png BillP /html/rank_icons/ADMIN-role_red.png

P traps

Good Day, ACRD600s, if the condenser and the unit are at the same level and the piping is over head are P traps to be used, if yes, where in the piping should it placed
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
957 0 5
Latest Reply: BillP

Solved
Philipp_apc
/html/rank_icons/Ensign.png Philipp_apc

Incompatible HW: apc_hw02_aos_392.bin when upgrading AP7920

I tried to upgrade my AP7920 Model Number: AP7920 Serial Number: ZA1447024983 Hardware Revision: B2 Manufacture Date: 11/24/2014 MAC Address: 00 C0 B7 8A 22 BE Management Uptime: 0 Days 0 ...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
2250 0 1
Latest Reply: BillP

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