On 8/12/21 3:04 PM, Артем Кудрявцев via Nut-upsuser wrote:
Hello!
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.
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?
This is the output from blazer_usb:
root@sp-pm-i-nom:/lib/nut# ./blazer_usb -a ups -DDDDD
Network UPS Tools - Megatec/Q1 protocol USB driver 0.12 (2.7.4)
0.000000 debug level is '5'
0.120897 Checking device (1D6B/0003) (004/001)
0.121058 - VendorID: 1d6b
0.121064 - ProductID: 0003
0.121068 - Manufacturer: unknown
0.121071 - Product: unknown
0.121074 - Serial Number: unknown
0.121079 - Bus: 004
0.121084 - Device release number: 0404
0.121089 Trying to match device
0.121096 Device does not match - skipping
0.121104 Checking device (0001/0000) (003/007)
0.122212 - VendorID: 0001
0.122221 - ProductID: 0000
0.122227 - Manufacturer: unknown
0.122231 - Product: MEC0003
0.122236 - Serial Number: unknown
0.122240 - Bus: 003
0.122244 - Device release number: 0100
0.122249 Trying to match device
0.122254 Device matches
0.122283 nut_usb_set_altinterface: skipped
usb_set_altinterface(udev, 0)
0.122297 send_to_all: SETINFO ups.vendorid "0001"
0.122304 send_to_all: SETINFO ups.productid "0000"
0.122329 send_to_all: SETINFO device.type "ups"
0.122338 send_to_all: SETINFO driver.version "2.7.4"
0.122345 send_to_all: SETINFO driver.version.internal "0.12"
0.122352 send_to_all: SETINFO driver.name <http://driver.name>
"blazer_usb"
0.122357 Trying megatec protocol...
0.122364 send: Q1
0.125028 received 47 (40)
0.125056 read: (000.0 000.0 000.0 000 00.0 0.00 00.0 00000000
[...]
0.129293 send: Q1
0.132023 received 47 (40)
0.132033 read: (000.0 000.0 000.0 000 00.0 0.00 00.0 00000000
[...] 2.135215 read: (000.0 000.0 000.0 000 00.0 0.00 00.0 00000000
As far as I can see, the UPS is sending exclusively zeroes so there
isn't much that the drivers could do.
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