\u9577\u5e74UPS\u306e\u5c0e\u5165\u306b\u8e0f\u307f\u5207\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u3053\u306e\u5ea6\u5c0e\u5165\u3057\u307e\u3057\u305f\u3002
\u5927\u4f53\u767a\u751f\u3059\u308b\u505c\u96fb\u306f\u305d\u3053\u307e\u3067\u9577\u304f\u306a\u3044\u306e\u3067\u3001\u5bb9\u91cf\u306e\u5c0f\u3055\u3044\u3082\u306e\u3092\u9078\u629e\u3002<\/p>\n\n\n\n
\u8cfc\u5165\u3057\u305f\u306e\u306fAPC\u306eUPS\u3001 BR550S\u3002
\u3056\u3063\u304f\u308a\u8a08\u7b97\u3067\u3082\u4eca\u306e\u62d9\u5b85\u306e\u9bd6\u5468\u308a\u306e\u96fb\u6c17\u4f7f\u7528\u91cf\u304b\u3089\u898b\u3066\u3082\u3001\u3053\u308c\u3067\u5341\u5206\u3060\u3068\u8003\u3048\u3066\u306e\u8cfc\u5165\u3002<\/p>\n\n\n\n
\u3067\u3001\u305b\u3063\u304b\u304f\u306a\u3089\u5145\u96fb\u91cf\u304c\u4f4e\u4e0b\u3057\u3066\u304d\u305f\u3089\u3001\u5bb6\u9bd6\u3092\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3059\u308b\u4ed5\u7d44\u307f\u3082\u7d44\u307f\u305f\u3044\u3068\u601d\u3044\u3001\u8abf\u3079\u305f\u3089\u3001 \u3067\u3001\u601d\u3044\u51fa\u3057\u305f\u306e\u304c\u904a\u4f11\u6a5f\u306b\u306a\u3063\u3066\u3044\u308bRaspberryPi 3B+\u3002 \u3068\u3044\u3046\u3053\u3068\u3067\u3055\u3063\u305d\u304f\u5c0e\u5165\u3068\u521d\u671f\u8a2d\u5b9a\u307e\u3067\u3092\u5b9f\u65bd\u3002<\/p>\n\n\n\n \u3068\u308a\u3042\u3048\u305a\u30d1\u30c3\u30b1\u30fc\u30b8\u5c0e\u5165\u306f\u30a8\u30e9\u30fc\u306a\u3057\u3002 \u8a8d\u8b58\u3057\u306a\u3044\u3002 \/dev\u306b\u306f\u305d\u308c\u3089\u3057\u304d\u30c9\u30e9\u30a4\u30d0\u3082\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001\/dev\/usb\u4ee5\u4e0b\u306b\u30c7\u30d0\u30a4\u30b9\u304c\u3042\u3063\u305f\u306e\u3067\u3001\u6539\u3081\u3066\u3053\u308c\u3092\u8a2d\u5b9a\u3002<\/p>\n\n\n\n \u304a\u3001\u8a8d\u8b58\u3057\u305f\u3002 \u9577\u5e74UPS\u306e\u5c0e\u5165\u306b\u8e0f\u307f\u5207\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u3053\u306e\u5ea6\u5c0e\u5165\u3057\u307e\u3057\u305f\u3002\u5927\u4f53\u767a\u751f\u3059\u308b\u505c\u96fb\u306f\u305d\u3053\u307e\u3067\u9577\u304f\u306a\u3044\u306e\u3067\u3001\u5bb9\u91cf\u306e\u5c0f\u3055\u3044\u3082\u306e\u3092\u9078\u629e\u3002 \u8cfc\u5165\u3057\u305f\u306e\u306fAPC\u306eUPS… \u7d9a\u304d\u3092\u8aad\u3080UPS\u3044\u308c\u307e\u3057\u305f\u3002<\/span><\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,8],"tags":[],"class_list":["post-717","post","type-post","status-publish","format-standard","hentry","category-homeserver","category-diary","content-layout-excerpt-thumb"],"_links":{"self":[{"href":"https:\/\/www.inpetas.jp\/index.php?rest_route=\/wp\/v2\/posts\/717","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.inpetas.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.inpetas.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.inpetas.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.inpetas.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=717"}],"version-history":[{"count":1,"href":"https:\/\/www.inpetas.jp\/index.php?rest_route=\/wp\/v2\/posts\/717\/revisions"}],"predecessor-version":[{"id":718,"href":"https:\/\/www.inpetas.jp\/index.php?rest_route=\/wp\/v2\/posts\/717\/revisions\/718"}],"wp:attachment":[{"href":"https:\/\/www.inpetas.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=717"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.inpetas.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=717"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.inpetas.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}apcupsd<\/code>\u3068\u3044\u3046\u30d1\u30c3\u30b1\u30fc\u30b8\u3067\u3001\u60c5\u5831\u304c\u53d6\u308c\u308b\u3089\u3057\u3044\u3053\u3068\u307e\u3067\u308f\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u5236\u5fa1\u3059\u308b\u305f\u3081\u306ePC\u3092\u65b0\u305f\u306b\u7d44\u3080\u306e\u3082\u96fb\u6c17\u4ee3\u306e\u9762\u3067\u3082\u3042\u307e\u308a\u3057\u305f\u304f\u306a\u3044\u2026<\/p>\n\n\n\n
\u3053\u308c\u306a\u3089\u3070\u96fb\u6c17\u6d88\u8cbb\u91cf\u3082\u5c0f\u3055\u304f\u6e08\u3080\u3057\u3001\u53d6\u308a\u56de\u3057\u3082\u697d\u3002<\/p>\n\n\n\n~# apt-get install apcupsd<\/em>
\u30d1\u30c3\u30b1\u30fc\u30b8\u30ea\u30b9\u30c8\u3092\u8aad\u307f\u8fbc\u3093\u3067\u3044\u307e\u3059... \u5b8c\u4e86
\u4f9d\u5b58\u95a2\u4fc2\u30c4\u30ea\u30fc\u3092\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059... \u5b8c\u4e86
\u72b6\u614b\u60c5\u5831\u3092\u8aad\u307f\u53d6\u3063\u3066\u3044\u307e\u3059... \u5b8c\u4e86
\u4ee5\u4e0b\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u81ea\u52d5\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u307e\u3057\u305f\u304c\u3001\u3082\u3046\u5fc5\u8981\u3068\u3055\u308c\u3066\u3044\u307e\u305b\u3093:
libcamera0.3
\u3053\u308c\u3092\u524a\u9664\u3059\u308b\u306b\u306f 'apt autoremove' \u3092\u5229\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\u4ee5\u4e0b\u306e\u8ffd\u52a0\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u307e\u3059:
apcupsd-doc libusb-0.1-4 s-nail
\u63d0\u6848\u30d1\u30c3\u30b1\u30fc\u30b8:
apcupsd-cgi default-mta | mail-transport-agent
\u4ee5\u4e0b\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u65b0\u305f\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u307e\u3059:
apcupsd apcupsd-doc libusb-0.1-4 s-nail
\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9: 0 \u500b\u3001\u65b0\u898f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb: 4 \u500b\u3001\u524a\u9664: 0 \u500b\u3001\u4fdd\u7559: 0 \u500b\u3002
1,170 kB \u306e\u30a2\u30fc\u30ab\u30a4\u30d6\u3092\u53d6\u5f97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002
\u3053\u306e\u64cd\u4f5c\u5f8c\u306b\u8ffd\u52a0\u3067 2,970 kB \u306e\u30c7\u30a3\u30b9\u30af\u5bb9\u91cf\u304c\u6d88\u8cbb\u3055\u308c\u307e\u3059\u3002
\u7d9a\u884c\u3057\u307e\u3059\u304b? [Y\/n] y<\/em>
\u53d6\u5f97:1 http:\/\/deb.debian.org\/debian bookworm\/main arm64 libusb-0.1-4 arm64 2:0.1.12-32 [21.5 kB]
\u53d6\u5f97:2 http:\/\/deb.debian.org\/debian bookworm\/main arm64 apcupsd arm64 3.14.14-3.1+b1 [249 kB]
\u53d6\u5f97:3 http:\/\/deb.debian.org\/debian bookworm\/main arm64 apcupsd-doc all 3.14.14-3.1 [390 kB]
\u53d6\u5f97:4 http:\/\/deb.debian.org\/debian bookworm\/main arm64 s-nail arm64 14.9.24-2 [509 kB]
1,170 kB \u3092 1\u79d2 \u3067\u53d6\u5f97\u3057\u307e\u3057\u305f (1,744 kB\/s)
\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u4e8b\u524d\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059 ...
\u4ee5\u524d\u306b\u672a\u9078\u629e\u306e\u30d1\u30c3\u30b1\u30fc\u30b8 libusb-0.1-4:arm64 \u3092\u9078\u629e\u3057\u3066\u3044\u307e\u3059\u3002
(\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u8aad\u307f\u8fbc\u3093\u3067\u3044\u307e\u3059 ... \u73fe\u5728 81316 \u500b\u306e\u30d5\u30a1\u30a4\u30eb\u3068\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u307e\u3059\u3002)
...\/libusb-0.1-4_2%3a0.1.12-32_arm64.deb \u3092\u5c55\u958b\u3059\u308b\u6e96\u5099\u3092\u3057\u3066\u3044\u307e\u3059 ...
libusb-0.1-4:arm64 (2:0.1.12-32) \u3092\u5c55\u958b\u3057\u3066\u3044\u307e\u3059...
\u4ee5\u524d\u306b\u672a\u9078\u629e\u306e\u30d1\u30c3\u30b1\u30fc\u30b8 apcupsd \u3092\u9078\u629e\u3057\u3066\u3044\u307e\u3059\u3002
...\/apcupsd_3.14.14-3.1+b1_arm64.deb \u3092\u5c55\u958b\u3059\u308b\u6e96\u5099\u3092\u3057\u3066\u3044\u307e\u3059 ...
apcupsd (3.14.14-3.1+b1) \u3092\u5c55\u958b\u3057\u3066\u3044\u307e\u3059...
\u4ee5\u524d\u306b\u672a\u9078\u629e\u306e\u30d1\u30c3\u30b1\u30fc\u30b8 apcupsd-doc \u3092\u9078\u629e\u3057\u3066\u3044\u307e\u3059\u3002
...\/apcupsd-doc_3.14.14-3.1_all.deb \u3092\u5c55\u958b\u3059\u308b\u6e96\u5099\u3092\u3057\u3066\u3044\u307e\u3059 ...
apcupsd-doc (3.14.14-3.1) \u3092\u5c55\u958b\u3057\u3066\u3044\u307e\u3059...
\u4ee5\u524d\u306b\u672a\u9078\u629e\u306e\u30d1\u30c3\u30b1\u30fc\u30b8 s-nail \u3092\u9078\u629e\u3057\u3066\u3044\u307e\u3059\u3002
...\/s-nail_14.9.24-2_arm64.deb \u3092\u5c55\u958b\u3059\u308b\u6e96\u5099\u3092\u3057\u3066\u3044\u307e\u3059 ...
s-nail (14.9.24-2) \u3092\u5c55\u958b\u3057\u3066\u3044\u307e\u3059...
s-nail (14.9.24-2) \u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059 ...
libusb-0.1-4:arm64 (2:0.1.12-32) \u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059 ...
apcupsd-doc (3.14.14-3.1) \u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059 ...
apcupsd (3.14.14-3.1+b1) \u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059 ...
Created symlink \/etc\/systemd\/system\/multi-user.target.wants\/apcupsd.service \u2192 \/lib\/systemd\/system\/apcupsd.service.
man-db (2.11.2-2) \u306e\u30c8\u30ea\u30ac\u3092\u51e6\u7406\u3057\u3066\u3044\u307e\u3059 ...
libc-bin (2.36-9+rpt2+deb12u9) \u306e\u30c8\u30ea\u30ac\u3092\u51e6\u7406\u3057\u3066\u3044\u307e\u3059 ...
Broadcast message from root@zepar (somewhere) (Fri May 8 01:16:06 2026):
Warning communications lost with UPS
<\/pre>\n\n\n\n
\u305f\u3060\u521d\u671f\u5024\u306e\u8a2d\u5b9a\u3060\u3068UPS\u306e\u60c5\u5831\u304c\u53c2\u7167\u3067\u304d\u3066\u3044\u306a\u3044\u6a21\u69d8\u3002
\/etc\/apcupsd\/apcupsd.conf\u306eDEVICE\u8a2d\u5b9a\u306b\u8a2d\u5b9a\u3092\u3057\u3066\u307f\u3066\u304b\u3089apcupsd\u3092\u518d\u8d77\u52d5\u3002<\/p>\n\n\n\n
~# cd \/etc\/apcupsd<\/em>
\/etc\/apcupsd# dmesg |grep tty
[ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_headphones=0 cgroup_disable=memory snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_hdmi=0 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=6d534ed6-02 rootfstype=ext4 fsck.repair=yes rootwait cfg80211.ieee80211_regdom=JP
[ 0.000259] printk: console [tty1] enabled
[ 1.961692] 3f201000.serial: ttyAMA1 at MMIO 0x3f201000 (irq = 99, base_baud = 0) is a PL011 rev2
[ 1.964409] serial serial0: tty port ttyAMA1 registered
[ 7.494566] systemd[1]: Created slice system-getty.slice - Slice \/system\/getty.
\/etc\/apcupsd# cp -p apcupsd.conf{,.org}<\/em>
\/etc\/apcupsd# vi .\/apcupsd.conf<\/em>
\/etc\/apcupsd# diff \/etc\/apcupsd\/apcupsd.conf{.org,}<\/em>
90c90,91
< DEVICE \/dev\/ttyS0
---
> DEVICE \/dev\/ttyAMA1
> #DEVICE \/dev\/ttyS0
\/etc\/apcupsd# systemctl restart apcupsd<\/em>
\/etc\/apcupsd# apcaccess<\/em>
APC : 001,017,0420
DATE : 2026-05-08 01:20:57 +0900
HOSTNAME : hogehoge
VERSION : 3.14.14 (31 May 2016) debian
CABLE : USB Cable
DRIVER : USB UPS Driver
UPSMODE : Stand Alone
STARTTIME: 2026-05-08 01:20:14 +0900
STATUS : COMMLOST
MBATTCHG : 5 Percent
MINTIMEL : 3 Minutes
MAXTIME : 0 Seconds
NUMXFERS : 0
TONBATT : 0 Seconds
CUMONBATT: 0 Seconds
XOFFBATT : N\/A
STATFLAG : 0x05000100
END APC : 2026-05-08 01:20:57 +0900
Broadcast message from root@zepar (somewhere) (Fri May 8 01:21:24 2026):
Warning communications lost with UPS
<\/pre>\n\n\n\n
dmesg\u30b3\u30de\u30f3\u30c9\u3067\u898b\u308c\u3066\u308b\u306e\u3068\u3001\u5b9f\u969b\u306e\u30c7\u30d0\u30a4\u30b9\u306e\u30d1\u30b9\u304c\u9055\u3063\u3066\u3044\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u601d\u3044\u3001\/dev\u4ee5\u4e0b\u3092\u78ba\u8a8d\u3002<\/p>\n\n\n\n\n~ # ls \/dev\/<\/em>\nDisplay all 192 possibilities? (y or n)\nautofs null tty26 urandom\nblock\/ port tty27 usb\/\nbtrfs-control ppp tty28 v4l\/\nbus\/ ptmx tty29 vc-mem\ncachefiles pts\/ tty3 vchiq\ncec0 ram0 tty30 vcio\nchar\/ ram1 tty31 vcs\nconsole ram10 tty32 vcs1\ncpu_dma_latency ram11 tty33 vcs2\ncuse ram12 tty34 vcs3\ndisk\/ ram13 tty35 vcs4\ndma_heap\/ ram14 tty36 vcs5\ndri\/ ram15 tty37 vcs6\nfb0 ram2 tty38 vcsa\nfd\/ ram3 tty39 vcsa1\nfull ram4 tty4 vcsa2\nfuse ram5 tty40 vcsa3\ngpiochip0 ram6 tty41 vcsa4\ngpiochip1 ram7 tty42 vcsa5\ngpiochip2 ram8 tty43 vcsa6\ngpiochip4 ram9 tty44 vcsm-cma\ngpiomem random tty45 vcsu\nhidraw0 rfkill tty46 vcsu1\nhwrng shm\/ tty47 vcsu2\ninitctl snd\/ tty48 vcsu3\ninput\/ stderr tty49 vcsu4\nkmsg stdin tty5 vcsu5\nkvm stdout tty50 vcsu6\nlog tty tty51 vga_arbiter\nloop-control tty0 tty52 vhci\nloop0 tty1 tty53 vhost-net\nloop1 tty10 tty54 vhost-vsock\nloop2 tty11 tty55 video10\nloop3 tty12 tty56 video11\nloop4 tty13 tty57 video12\nloop5 tty14 tty58 video13\nloop6 tty15 tty59 video14\nloop7 tty16 tty6 video15\nmapper\/ tty17 tty60 video16\nmedia0 tty18 tty61 video18\nmedia1 tty19 tty62 video20\nmedia2 tty2 tty63 video21\nmem tty20 tty7 video22\nmmcblk0 tty21 tty8 video23\nmmcblk0p1 tty22 tty9 video31\nmmcblk0p2 tty23 ttyprintk watchdog\nmqueue\/ tty24 uhid watchdog0\nnet\/ tty25 uinput zero\nkusanagi@zepar:~ # ls \/dev\/usb\/<\/em>\nhiddev0\nkusanagi@zepar:~ #<\/pre>\n\n\n\n
\/etc\/apcupsd# vi .\/apcupsd.conf<\/em>
\/etc\/apcupsd# diff \/etc\/apcupsd\/apcupsd.conf{.org,}<\/em>
90c90,91
< DEVICE \/dev\/ttyS0
---
> DEVICE \/dev\/usb\/hiddev0
> #DEVICE \/dev\/ttyS0
\/etc\/apcupsd# systemctl restart apcupsd<\/em>
\/etc\/apcupsd# apcaccess<\/em>
APC : 001,036,0856
DATE : 2026-05-08 01:26:32 +0900
HOSTNAME : hogehoge
VERSION : 3.14.14 (31 May 2016) debian
UPSNAME : zepar
CABLE : USB Cable
DRIVER : USB UPS Driver
UPSMODE : Stand Alone
STARTTIME: 2026-05-08 01:26:28 +0900
MODEL : APC RS 550S
STATUS : ONLINE
LINEV : 101.0 Volts
LOADPCT : 64.0 Percent
BCHARGE : 100.0 Percent
TIMELEFT : 6.9 Minutes
MBATTCHG : 5 Percent
MINTIMEL : 3 Minutes
MAXTIME : 0 Seconds
SENSE : Medium
LOTRANS : 82.0 Volts
HITRANS : 123.0 Volts
ALARMDEL : 30 Seconds
BATTV : 13.7 Volts
LASTXFER : No transfers since turnon
NUMXFERS : 0
TONBATT : 0 Seconds
CUMONBATT: 0 Seconds
XOFFBATT : N\/A
SELFTEST : NO
STATFLAG : 0x05000008
SERIALNO : 5B2542T11565
BATTDATE : 2025-10-13
NOMINV : 100 Volts
NOMBATTV : 12.0 Volts
NOMPOWER : 330 Watts
FIRMWARE : 941.c6 .A USB FW:c6
END APC : 2026-05-08 01:26:33 +0900
root@zepar:\/etc\/apcupsd#<\/pre>\n\n\n\n
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\u8ffd\u3005\u5bfe\u5fdc\u3057\u307e\u3059\u304b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"