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<div class="moz-cite-prefix">On 8/12/21 3:04 PM, Артем Кудрявцев via
Nut-upsuser wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CACkviSscAKkYivU9m0h9Ky5EGPJy+X+RKikcqqF8XeX9VR+mEQ@mail.gmail.com">
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<div class="gmail_default" style="font-size:small">Hello!</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">Help me to
understand this problem please. I'm trying to monitor UPS
Lanches LANCHES L900II-S 3/1 6KVA and i can't receive
sensor readings from it. Just zeros on all parameters. </div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">Tried
nutdrv_qx and blazer_usb drivers, same results on both. So my
question is, what kind of problem is it? Bad motherboard on
UPS, lack of sensors at all or it is driver/software problem
and just need to find correct driver for it?</div>
<div class="gmail_default" style="font-size:small"><br>
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<div class="gmail_default" style="font-size:small">This is the
output from blazer_usb:</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">root@sp-pm-i-nom:/lib/nut#
./blazer_usb -a ups -DDDDD<br>
Network UPS Tools - Megatec/Q1 protocol USB driver 0.12
(2.7.4)<br>
0.000000 debug level is '5'<br>
0.120897 Checking device (1D6B/0003) (004/001)<br>
0.121058 - VendorID: 1d6b<br>
0.121064 - ProductID: 0003<br>
0.121068 - Manufacturer: unknown<br>
0.121071 - Product: unknown<br>
0.121074 - Serial Number: unknown<br>
0.121079 - Bus: 004<br>
0.121084 - Device release number: 0404<br>
0.121089 Trying to match device<br>
0.121096 Device does not match - skipping<br>
0.121104 Checking device (0001/0000) (003/007)<br>
0.122212 - VendorID: 0001<br>
0.122221 - ProductID: 0000<br>
0.122227 - Manufacturer: unknown<br>
0.122231 - Product: MEC0003<br>
0.122236 - Serial Number: unknown<br>
0.122240 - Bus: 003<br>
0.122244 - Device release number: 0100<br>
0.122249 Trying to match device<br>
0.122254 Device matches<br>
0.122283 nut_usb_set_altinterface: skipped
usb_set_altinterface(udev, 0)<br>
0.122297 send_to_all: SETINFO ups.vendorid "0001"<br>
0.122304 send_to_all: SETINFO ups.productid "0000"<br>
0.122329 send_to_all: SETINFO device.type "ups"<br>
0.122338 send_to_all: SETINFO driver.version "2.7.4"<br>
0.122345 send_to_all: SETINFO driver.version.internal
"0.12"<br>
0.122352 send_to_all: SETINFO <a
href="http://driver.name" moz-do-not-send="true">driver.name</a>
"blazer_usb"<br>
0.122357 Trying megatec protocol...<br>
0.122364 send: Q1<br>
0.125028 received 47 (40)<br>
0.125056 read: (000.0 000.0 000.0 000 00.0 0.00 00.0
00000000<br>
[...]<br>
0.129293 send: Q1<br>
0.132023 received 47 (40)<br>
0.132033 read: (000.0 000.0 000.0 000 00.0 0.00 00.0
00000000<br>
[...] 2.135215 read: (000.0 000.0 000.0 000 00.0 0.00
00.0 00000000</div>
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</blockquote>
<p><br>
</p>
<p>As far as I can see, the UPS is sending exclusively zeroes so
there isn't much that the drivers could do.<br>
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