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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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cuddylier_apc
Ensign cuddylier_apc

AP7941 Communication has been lost to the device! and ports shutting d...

Hi My AP7941 shows the following error 99% of the time: Communication has been lost to the device! Sometimes when I refresh it goes away and shows the power usage again but then it goes back to the er...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
1397 0 3
Latest Reply: BillP

Solved
cuddylier_apc
Ensign cuddylier_apc

AP7941 firmware update fails

Hi I tried to update the firmware on my AP7941 however it keeps failing. Here is the result.txt: Using AOS file : AOS = apc_hw02_aos_392.bin Using Application file: APP = apc_hw02_rpdu_392.bin Checkin...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
952 0 1
Latest Reply: cuddylier_apc

Solved
Anonymous user
Anonymous user

Fan performance warning on ACF402 (Rack Air Removal Unit SX)

Why do I keep on getting 'ARU: Fan X performance warning' messages on the air extraction unit? They clear within 1 second. and then it happens again a few minutes later. Am I supposed to do some mainte...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
1670 0 4
Latest Reply: Anonymous user

Solved
Anonymous user
Anonymous user

AP7900 Stat : P+ N- A+ and link is down

Hello I am new here, also this is my first PDU. My AP7900 is connect with a cable directly into a router, DHCP is working fine in the network, no firewall, but the AP7900 cannot get a DHCP address, eve...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
4502 0 11
Latest Reply: BillP

Solved
Anonymous user
Anonymous user

ACRD100 started alarming: Liquid refrigerant sensor fault exists.

One of my ACRD100 A/C units has started to alarm on: Liquid refrigerant sensor fault exists. I have read that this alarm isn't present on the ACRD100 du to being direct expansion and not water/glycol c...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
1686 0 3
Latest Reply: BillP

Solved
Anonymous user
Anonymous user

AP7723 Firmwareupdate doesn´t start after transfer

Hi, I tried to update an AP7723 with the updater contained in the firmware file. The tool starts an I transferred the files to the AP7723 but after that the device should show 'do' in the 7-Segment dis...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
1050 0 1
Latest Reply: BillP

Anonymous user
Anonymous user

AP8941 FTP Script

Good morning all! I have a lab here with about 160 APC PDUs that I need to mass update. I've been told I need a script to use the FTP update function for speed (rather than subdividing the IPs for th...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
641 0 0

2021-06-28

Solved
BillP
Administrator BillP Administrator

Passsword reset masteswitch 9210

I've recently picked up a masterswitch 9210 from ebay. if anyone can assist with resetting serial number: WA9947000562? thanks
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
760 0 1
Latest Reply: BillP

Solved
Anonymous user
Anonymous user

Flowmeter for ACRC103 cooling system

Hello Is there any product which has this part number # 96798917 (as flow meter) ? The technical info that given to me about "FLOW METER" is : VFS10-200 GV1.0 ( Flow meter for ACRC103 (18KW) ) I can...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
1159 0 1
Latest Reply: BillP

Solved
Anonymous user
Anonymous user

AP7941 - possible to read current per outlet?

Hi, Ive got a few AP7941 PDUs that have the current monitoring capability. Is it possible to read the current per outlet? If its not a current feature is it possible to modify/add this to the firmware?...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
1347 0 2
Latest Reply: Anonymous user

Solved
Anonymous user
Anonymous user

Wrong RPDU SNMP reply

Dear all, Please advice whats wrong: AP8881 PDU connected with 3 other via NPS When I do SNMP get for power counters the wrong PDU replies: [root@cacti ~]# snmpget -c public -v1 -On 172.27.4.3 .1.3.6.1...
APC UPS, Critical Power, Cooling and Racks icon_circle APC UPS Data Center & Enterprise Solutions Forum
1636 0 5
Latest Reply: Anonymous user

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