[Nut-upsuser] Empty readings from sensors (MEC0003)

Thu Aug 12 13:04:44 BST 2021

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 at 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 "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
   0.125072     send_to_all: SETINFO input.voltage "0.0"
   0.125078     send_to_all: SETINFO input.voltage.fault "0.0"
   0.125085     send_to_all: SETINFO output.voltage "0.0"
   0.125123     send_to_all: SETINFO ups.load "0"
   0.125129     send_to_all: SETINFO input.frequency "0.0"
   0.125138     send_to_all: SETINFO battery.voltage "0.00"
   0.125141     send_to_all: SETINFO ups.temperature "0.0"
   0.125145     send_to_all: SETINFO ups.beeper.status "disabled"
   0.125149     send_to_all: SETINFO ups.type "online"
   0.125155     send_to_all: SETINFO ups.status "OL"
   0.125159     Status read in 1 tries
   0.125164     Supported UPS detected with megatec protocol
   0.125168     send: F
   0.126851     received 22 (35)
   0.126868     read: #000.0 0.0 00.00 00.0
   0.126893     send_to_all: SETINFO input.voltage.nominal "0"
   0.126900     send_to_all: SETINFO input.current.nominal "0.0"
   0.126905     send_to_all: SETINFO battery.voltage.nominal "0.0"
   0.126909     send_to_all: SETINFO input.frequency.nominal "0"
   0.126912     Ratings read in 1 tries
   0.126917     send: I
   0.129190     received 39 (35)
   0.129199     read: #
   0.129207     send_to_all: SETINFO ups.mfr ""
   0.129211     send_to_all: SETINFO ups.model ""
   0.129215     send_to_all: SETINFO ups.firmware ""
   0.129219     Vendor information read in 1 tries
   0.129223     No values provided for battery high/low voltages in ups.conf

   0.129228     send_to_all: SETINFO battery.voltage.low "0.00"
   0.129232     send_to_all: SETINFO battery.voltage.high "0.00"
   0.129235     Using 'guestimation' (low: 0.000000, high: 0.000000)!
   0.129238     Battery runtime will not be calculated (runtimecal not set)
   0.129243     send_to_all: SETINFO ups.delay.start "180"
   0.129246     send_to_all: SETINFO ups.delay.shutdown "30"
   0.129251     send_to_all: ADDCMD beeper.toggle
   0.129255     send_to_all: ADDCMD load.off
   0.129258     send_to_all: ADDCMD load.on
   0.129262     send_to_all: ADDCMD shutdown.return
   0.129265     send_to_all: ADDCMD shutdown.stayoff
   0.129271     send_to_all: ADDCMD shutdown.stop
   0.129276     send_to_all: ADDCMD test.battery.start
   0.129284     send_to_all: ADDCMD test.battery.start.deep
   0.129288     send_to_all: ADDCMD test.battery.start.quick
   0.129291     send_to_all: ADDCMD test.battery.stop
   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
   0.132052     send_to_all: DATAOK
   0.132116     dstate_init: sock /var/run/nut/blazer_usb-ups open on fd 5
   0.132121     send_to_all: SETINFO driver.parameter.pollinterval "2"
   0.132125     send_to_all: SETINFO driver.parameter.synchronous "no"
   0.132130     send_to_all: SETINFO device.mfr ""
   0.132133     send_to_all: SETINFO device.model ""
   0.132137     send: Q1
   0.134914     received 47 (40)
   0.134923     read: (000.0 000.0 000.0 000 00.0 0.00 00.0 00000000
   1.870391     new connection on fd 6
   1.870420     send_to_one: SETINFO battery.voltage "0.00"
   1.870431     send_to_one: SETINFO battery.voltage.high "0.00"
   1.870436     send_to_one: SETINFO battery.voltage.low "0.00"
   1.870442     send_to_one: SETINFO battery.voltage.nominal "0.0"
   1.870448     send_to_one: SETINFO device.mfr ""
   1.870452     send_to_one: SETINFO device.model ""
   1.870456     send_to_one: SETINFO device.type "ups"
   1.870460     send_to_one: SETINFO driver.name "blazer_usb"
   1.870464     send_to_one: SETINFO driver.parameter.pollinterval "2"
   1.870469     send_to_one: SETINFO driver.parameter.port "auto"
   1.870473     send_to_one: SETINFO driver.parameter.synchronous "no"
   1.870477     send_to_one: SETINFO driver.version "2.7.4"
   1.870481     send_to_one: SETINFO driver.version.internal "0.12"
   1.870487     send_to_one: SETINFO input.current.nominal "0.0"
   1.870491     send_to_one: SETINFO input.frequency "0.0"
   1.870495     send_to_one: SETINFO input.frequency.nominal "0"
   1.870498     send_to_one: SETINFO input.voltage "0.0"
   1.870502     send_to_one: SETINFO input.voltage.fault "0.0"
   1.870506     send_to_one: SETINFO input.voltage.nominal "0"
   1.870510     send_to_one: SETINFO output.voltage "0.0"
   1.870514     send_to_one: SETINFO ups.beeper.status "disabled"
   1.870517     send_to_one: SETINFO ups.delay.shutdown "30"
   1.870525     send_to_one: SETINFO ups.delay.start "180"
   1.870529     send_to_one: SETINFO ups.firmware ""
   1.870533     send_to_one: SETINFO ups.load "0"
   1.870537     send_to_one: SETINFO ups.mfr ""
   1.870540     send_to_one: SETINFO ups.model ""
   1.870544     send_to_one: SETINFO ups.productid "0000"
   1.870548     send_to_one: SETINFO ups.status "OL"
   1.870552     send_to_one: SETINFO ups.temperature "0.0"
   1.870556     send_to_one: SETINFO ups.type "online"
   1.870560     send_to_one: SETINFO ups.vendorid "0001"
   1.870564     send_to_one: ADDCMD beeper.toggle
   1.870567     send_to_one: ADDCMD load.off
   1.870571     send_to_one: ADDCMD load.on
   1.870575     send_to_one: ADDCMD shutdown.return
   1.870578     send_to_one: ADDCMD shutdown.stayoff
   1.870582     send_to_one: ADDCMD shutdown.stop
   1.870585     send_to_one: ADDCMD test.battery.start
   1.870589     send_to_one: ADDCMD test.battery.start.deep
   1.870593     send_to_one: ADDCMD test.battery.start.quick
   1.870596     send_to_one: ADDCMD test.battery.stop
   1.870600     send_to_one: DATAOK
   1.870603     send_to_one: DUMPDONE
   2.132419     send: Q1
   2.135204     received 47 (40)
   2.135215     read: (000.0 000.0 000.0 000 00.0 0.00 00.0 00000000
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