Chi.Bio

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Viewing 5 posts - 1 through 5 (of 5 total)
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  • October 24, 2020 at 3:33 pm in reply to: Pump rate #1055
    Nobuhiro
    Participant

    I’m sorry for the continuous throwing.

    Didn’t happen similar faults with turning on/off the LEDS.Switching the pump on-off-on, the error message ‘Failed to disconnect multiplexer on device M0’ was displayed when the pump stay on for much longer.

    I tried running the new code. Putty window shown the same error messages ‘Failed to disconnect multiplexer on device M0’ when the excess pumping error occurs.

    Before changing the program
    2020-10-23 15:28:50.337228 Set item: LEDA to value 0.0 on M0
    2020-10-23 15:28:56.559851 Set item: LEDA to value 0.1 on M0
    2020-10-23 15:29:05.105991 Set item: LEDB to value 0.0 on M0
    2020-10-23 15:29:08.593931 Set item: LEDB to value 0.1 on M0
    2020-10-23 15:29:21.036847 Set item: Pump1 to value 0.001 on M0
    2020-10-23 15:29:29.030794 Set item: Pump2 to value 0.001 on M0
    2020-10-23 15:34:09.264397 Set item: Pump1 to value 0.001 on M0
    Failed to disconnect multiplexer on device M0

    After changing the program
    2020-10-23 15:18:16.487664 Set item: LEDA to value 0.11 on M0
    2020-10-23 15:18:24.299767 Set item: Pump1 to value 0.001 on M0
    2020-10-23 15:18:28.740432 Set item: Pump2 to value 0.001 on M0
    2020-10-23 15:20:34.356793 Set item: Pump1 to value 0.001 on M0
    2020-10-23 15:20:35.160559 Set item: Pump1 to value 0.001 on M0
    2020-10-23 15:20:35.476730 Set item: Pump1 to value 0.001 on M0
    Failed to disconnect multiplexer on device M0

    It seems that the pump board is the cause.
    I’m thinking of replacing the cable and trying again. Should I contact Labmaker?

    Thank you.
    Nobuhiro

    October 20, 2020 at 8:13 pm in reply to: Pump rate #1028
    Nobuhiro
    Participant

    There were some message in the Putty window when pumps worked.

    login as: root
    Pre-authentication banner message from server:
    | Debian GNU/Linux 10
    |
    | BeagleBoard.org Debian Buster IoT Image 2020-05-18
    |
    | Support: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian
    |
    | default username:password is [debian:temppwd]
    |
    End of banner message from server
    root@192.168.7.2’s password:

    The programs included with the Debian GNU/Linux system are free software;
    the exact distribution terms for each program are described in the
    individual files in /usr/share/doc/*/copyright.

    Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
    permitted by applicable law.
    Last login: Thu Oct 8 17:17:52 2020 from 192.168.7.1
    root@beaglebone:~# cd chibio
    root@beaglebone:~/chibio# bash cb.sh
    [2020-10-08 17:17:49 +0000] [1414] [INFO] Starting gunicorn 20.0.4
    [2020-10-08 17:17:49 +0000] [1414] [INFO] Listening at: http://192.168.7.2:5000 (1414)
    [2020-10-08 17:17:49 +0000] [1414] [INFO] Using worker: sync
    [2020-10-08 17:17:49 +0000] [1508] [INFO] Booting worker with pid: 1508
    2020-10-08 17:18:02.460860 Starting watchdog
    2020-10-08 17:18:04.944644 Initialising devices
    2020-10-08 17:18:05.168685 Initialised M0, Device ID: 256045884079957548
    2020-10-08 17:18:05.795483 Start Up Complete
    http://192.168.7.2:50002020-10-08 17:18:29.888857 Set item: Pump1 to value 0.00 1 on M0
    2020-10-08 17:18:31.556710 Failed Pumps comms 1 times on device M0
    2020-10-08 17:18:35.344897 Failed Pumps comms 2 times on device M0
    2020-10-08 17:18:35.394005 Failed transmission test on Pumps 1 times consecutive ly on device M0
    2020-10-08 17:18:44.094091 Failed Pumps comms 1 times on device M0
    2020-10-08 17:18:45.652411 Failed transmission test on Pumps 1 times consecutive ly on device M0
    Failed to disconnect multiplexer on device M0
    [2020-10-08 17:19:22 +0000] [1414] [INFO] Handling signal: winch
    2020-10-08 17:19:34.349165 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:37.780527 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:37.804474 Failed transmission test on Pumps 1 times consecutively on device M0
    2020-10-08 17:19:38.992933 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:39.045386 Failed transmission test on Pumps 1 times consecutively on device M0
    2020-10-08 17:19:39.176477 Failed transmission test on Pumps 2 times consecutively on device M0
    2020-10-08 17:19:41.450525 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:42.512834 Failed Pumps comms 2 times on device M0
    2020-10-08 17:19:42.558500 Failed transmission test on Pumps 1 times consecutively on device M0
    Failed to disconnect multiplexer on device M0
    2020-10-08 17:19:48.128428 Failed Pumps comms 1 times on device M0
    Failed to disconnect multiplexer on device M0
    2020-10-08 17:19:52.529964 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:58.228853 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:58.274499 Failed transmission test on Pumps 1 times consecutively on device M0
    Failed to disconnect multiplexer on device M0
    Failed to disconnect multiplexer on device M0
    2020-10-08 17:20:06.897799 Failed Pumps comms 1 times on device M0
    2020-10-08 17:20:09.215635 Failed transmission test on Pumps 1 times consecutively on device M0
    Failed to disconnect multiplexer on device M0
    2020-10-08 17:20:14.236936 Failed transmission test on Pumps 1 times consecutively on device M0
    2020-10-08 17:20:18.104718 Failed Pumps comms 1 times on device M0
    login as: root
    Pre-authentication banner message from server:
    | Debian GNU/Linux 10
    |
    | BeagleBoard.org Debian Buster IoT Image 2020-05-18
    |
    | Support: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian
    |
    | default username:password is [debian:temppwd]
    |
    End of banner message from server
    root@192.168.7.2’s password:

    The programs included with the Debian GNU/Linux system are free software;
    the exact distribution terms for each program are described in the
    individual files in /usr/share/doc/*/copyright.

    Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
    permitted by applicable law.
    Last login: Thu Oct 8 17:17:52 2020 from 192.168.7.1
    root@beaglebone:~# cd chibio
    root@beaglebone:~/chibio# bash cb.sh
    [2020-10-08 17:17:49 +0000] [1414] [INFO] Starting gunicorn 20.0.4
    [2020-10-08 17:17:49 +0000] [1414] [INFO] Listening at: http://192.168.7.2:5000 (1414)
    [2020-10-08 17:17:49 +0000] [1414] [INFO] Using worker: sync
    [2020-10-08 17:17:49 +0000] [1508] [INFO] Booting worker with pid: 1508
    2020-10-08 17:18:02.460860 Starting watchdog
    2020-10-08 17:18:04.944644 Initialising devices
    2020-10-08 17:18:05.168685 Initialised M0, Device ID: 256045884079957548
    2020-10-08 17:18:05.795483 Start Up Complete
    http://192.168.7.2:50002020-10-08 17:18:29.888857 Set item: Pump1 to value 0.00 1 on M0
    2020-10-08 17:18:31.556710 Failed Pumps comms 1 times on device M0
    2020-10-08 17:18:35.344897 Failed Pumps comms 2 times on device M0
    2020-10-08 17:18:35.394005 Failed transmission test on Pumps 1 times consecutive ly on device M0
    2020-10-08 17:18:44.094091 Failed Pumps comms 1 times on device M0
    2020-10-08 17:18:45.652411 Failed transmission test on Pumps 1 times consecutive ly on device M0
    Failed to disconnect multiplexer on device M0
    [2020-10-08 17:19:22 +0000] [1414] [INFO] Handling signal: winch
    2020-10-08 17:19:34.349165 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:37.780527 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:37.804474 Failed transmission test on Pumps 1 times consecutively on device M0
    2020-10-08 17:19:38.992933 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:39.045386 Failed transmission test on Pumps 1 times consecutively on device M0
    2020-10-08 17:19:39.176477 Failed transmission test on Pumps 2 times consecutively on device M0
    2020-10-08 17:19:41.450525 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:42.512834 Failed Pumps comms 2 times on device M0
    2020-10-08 17:19:42.558500 Failed transmission test on Pumps 1 times consecutively on device M0
    Failed to disconnect multiplexer on device M0
    2020-10-08 17:19:48.128428 Failed Pumps comms 1 times on device M0
    Failed to disconnect multiplexer on device M0
    2020-10-08 17:19:52.529964 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:58.228853 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:58.274499 Failed transmission test on Pumps 1 times consecutively on device M0
    Failed to disconnect multiplexer on device M0
    Failed to disconnect multiplexer on device M0
    2020-10-08 17:20:06.897799 Failed Pumps comms 1 times on device M0
    2020-10-08 17:20:09.215635 Failed transmission test on Pumps 1 times consecutively on device M0
    Failed to disconnect multiplexer on device M0
    2020-10-08 17:20:14.236936 Failed transmission test on Pumps 1 times consecutively on device M0
    2020-10-08 17:20:18.104718 Failed Pumps comms 1 times on device M0
    2020-10-08 17:21:22.256816 Failed Pumps comms 1 times on device M0
    2020-10-08 17:21:22.302471 Failed transmission test on Pumps 1 times consecutively on device M0

    I’m using a windows OS laptop.

    Thank you.

    October 20, 2020 at 8:13 pm in reply to: Pump rate #1030
    Nobuhiro
    Participant

    Hi,
    There were some error messages in the Putty window when pumps switched ON and OFF.
    II’m using a windows OS laptop.

    Thank you.

    root@beaglebone:~# cd chibio
    root@beaglebone:~/chibio# bash cb.sh
    [2020-10-08 17:17:49 +0000] [1414] [INFO] Starting gunicorn 20.0.4
    [2020-10-08 17:17:49 +0000] [1414] [INFO] Listening at: http://192.168.7.2:5000 (1414)
    [2020-10-08 17:17:49 +0000] [1414] [INFO] Using worker: sync
    [2020-10-08 17:17:49 +0000] [1508] [INFO] Booting worker with pid: 1508
    2020-10-08 17:18:02.460860 Starting watchdog
    2020-10-08 17:18:04.944644 Initialising devices
    2020-10-08 17:18:05.168685 Initialised M0, Device ID: 256045884079957548
    2020-10-08 17:18:05.795483 Start Up Complete
    http://192.168.7.2:50002020-10-08 17:18:29.888857 Set item: Pump1 to value 0.00 1 on M0
    2020-10-08 17:18:31.556710 Failed Pumps comms 1 times on device M0
    2020-10-08 17:18:35.344897 Failed Pumps comms 2 times on device M0
    2020-10-08 17:18:35.394005 Failed transmission test on Pumps 1 times consecutive ly on device M0
    2020-10-08 17:18:44.094091 Failed Pumps comms 1 times on device M0
    2020-10-08 17:18:45.652411 Failed transmission test on Pumps 1 times consecutive ly on device M0
    Failed to disconnect multiplexer on device M0
    [2020-10-08 17:19:22 +0000] [1414] [INFO] Handling signal: winch
    2020-10-08 17:19:34.349165 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:37.780527 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:37.804474 Failed transmission test on Pumps 1 times consecutively on device M0
    2020-10-08 17:19:38.992933 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:39.045386 Failed transmission test on Pumps 1 times consecutively on device M0
    2020-10-08 17:19:39.176477 Failed transmission test on Pumps 2 times consecutively on device M0
    2020-10-08 17:19:41.450525 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:42.512834 Failed Pumps comms 2 times on device M0
    2020-10-08 17:19:42.558500 Failed transmission test on Pumps 1 times consecutively on device M0
    Failed to disconnect multiplexer on device M0
    2020-10-08 17:19:48.128428 Failed Pumps comms 1 times on device M0
    Failed to disconnect multiplexer on device M0
    2020-10-08 17:19:52.529964 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:58.228853 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:58.274499 Failed transmission test on Pumps 1 times consecutively on device M0
    Failed to disconnect multiplexer on device M0
    Failed to disconnect multiplexer on device M0
    2020-10-08 17:20:06.897799 Failed Pumps comms 1 times on device M0
    2020-10-08 17:20:09.215635 Failed transmission test on Pumps 1 times consecutively on device M0
    Failed to disconnect multiplexer on device M0
    2020-10-08 17:20:14.236936 Failed transmission test on Pumps 1 times consecutively on device M0
    2020-10-08 17:20:18.104718 Failed Pumps comms 1 times on device M0
    2020-10-08 17:21:22.256816 Failed Pumps comms 1 times on device M0
    2020-10-08 17:21:22.302471 Failed transmission test on Pumps 1 times consecutively on device M0

    October 20, 2020 at 8:13 pm in reply to: Pump rate #1031
    Nobuhiro
    Participant

    Hi,
    There were some error messages in the Putty window when pumps switched ON and OFF.
    II’m using a windows OS laptop.

    Thank you.

    root@beaglebone:~# cd chibio
    root@beaglebone:~/chibio# bash cb.sh
    [2020-10-08 17:17:49 +0000] [1414] [INFO] Starting gunicorn 20.0.4
    [2020-10-08 17:17:49 +0000] [1414] [INFO] Listening at: http://192.168.7.2:5000 (1414)
    [2020-10-08 17:17:49 +0000] [1414] [INFO] Using worker: sync
    [2020-10-08 17:17:49 +0000] [1508] [INFO] Booting worker with pid: 1508
    2020-10-08 17:18:02.460860 Starting watchdog
    2020-10-08 17:18:04.944644 Initialising devices
    2020-10-08 17:18:05.168685 Initialised M0, Device ID: 256045884079957548
    2020-10-08 17:18:05.795483 Start Up Complete
    http://192.168.7.2:50002020-10-08 17:18:29.888857 Set item: Pump1 to value 0.00 1 on M0
    2020-10-08 17:18:31.556710 Failed Pumps comms 1 times on device M0
    2020-10-08 17:18:35.344897 Failed Pumps comms 2 times on device M0
    2020-10-08 17:18:35.394005 Failed transmission test on Pumps 1 times consecutive ly on device M0
    2020-10-08 17:18:44.094091 Failed Pumps comms 1 times on device M0
    2020-10-08 17:18:45.652411 Failed transmission test on Pumps 1 times consecutive ly on device M0
    Failed to disconnect multiplexer on device M0
    [2020-10-08 17:19:22 +0000] [1414] [INFO] Handling signal: winch
    2020-10-08 17:19:34.349165 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:37.780527 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:37.804474 Failed transmission test on Pumps 1 times consecutively on device M0
    2020-10-08 17:19:38.992933 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:39.045386 Failed transmission test on Pumps 1 times consecutively on device M0
    2020-10-08 17:19:39.176477 Failed transmission test on Pumps 2 times consecutively on device M0
    2020-10-08 17:19:41.450525 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:42.512834 Failed Pumps comms 2 times on device M0
    2020-10-08 17:19:42.558500 Failed transmission test on Pumps 1 times consecutively on device M0
    Failed to disconnect multiplexer on device M0
    2020-10-08 17:19:48.128428 Failed Pumps comms 1 times on device M0
    Failed to disconnect multiplexer on device M0
    2020-10-08 17:19:52.529964 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:58.228853 Failed Pumps comms 1 times on device M0
    2020-10-08 17:19:58.274499 Failed transmission test on Pumps 1 times consecutively on device M0
    Failed to disconnect multiplexer on device M0
    Failed to disconnect multiplexer on device M0
    2020-10-08 17:20:06.897799 Failed Pumps comms 1 times on device M0
    2020-10-08 17:20:09.215635 Failed transmission test on Pumps 1 times consecutively on device M0
    Failed to disconnect multiplexer on device M0
    2020-10-08 17:20:14.236936 Failed transmission test on Pumps 1 times consecutively on device M0
    2020-10-08 17:20:18.104718 Failed Pumps comms 1 times on device M0
    2020-10-08 17:21:22.256816 Failed Pumps comms 1 times on device M0
    2020-10-08 17:21:22.302471 Failed transmission test on Pumps 1 times consecutively on device M0

    October 8, 2020 at 8:26 am in reply to: Pump rate #1003
    Nobuhiro
    Participant

    Hi Hariison,

    I uploaded a video and a slide of the result of OD regulation to the link below.
    https://keio.box.com/s/ypc2of3lltvuvlz061gzhtsge0mwdxxr

    I think the pump rate is higher than the displayed pump rate and the OD is excessively diluted when the OD exceeds the target OD. Input stops after dilution.
    The video is repeatedly switched ON and OFF.

    Thank you.

    Nobuhiro

    • This reply was modified 4 years, 1 month ago by Nobuhiro.
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