Hi,
I test zwave module in Mango. To test I use:

1. Z-Stick GEN5 AoenLabs
2. RaspberryPi 2
3. Z-wave danfoss living connect-z thermostat.
   For now, I can scan network and see homeID and devices. All devices were included to home network before the tests.
   I can read battery levels, for now. I can't set temperature yet. I don't know how to do that, All I know, is that to set new setpoint command COMMAND_CLASS_THERMOSTAT_SETPOINT (0x43) must be sended.
   In point details window of zwave datasource I don't know what is "Instance" and "Index". Can someone explain this?
   Best regards,

Hi,
If You ask about RS485 I assume that You want to communicate via Modbus RTU. In this case, with raspberry pi I prefer solution:

1. Use usb/rs485 converter (like this https://www.amazon.com/JBtek-Converter-Adapter-ch340T-Supported/dp/B00NKAJGZM - it has drivers included into the kernel) or better - some industrial usb isolated usb/rs485 converter)
2. To communicate with the PLC you have to know it's Modbus ID and registers addresses.

What brand of PLC You want to communicate with?

I use RPIs to communicate via rs485 with Power Meters and it works without problems.
Best regards,

Hi,
I have defined TCP/IP data source. On remote machine I have tcp server. With TCP/IP data point I want to change a value on the remote machine. I've noticed, that when I click "Submit" in Test Utility frame of the TCP/IP data source, the test string is sended every second time: when I click for the first time it sends, clicked second time doesn't send, clicked third time sends...and so on. I want to send value every time I setup value of the data point. Is there something wrong with the data source config? Regards

Thanks for information. I have another question: I set a point link meta data source -> virtual data source and turn off polling in virtual data source. Virtual data source value should be displayed on svg image. In described situation, when meta data source receive update, a new value will be updated on svg image?

Hi,
I solved the problem, virtual data point had update period set to 8000 hours. Best regards.

Hi,
I'm trying to use interactive svg graphics. I've noticed, that values on the svg graphics are only updated when datapoints binded to this values are disabled/enabled and only then. The code below:

<ma-get-point-value id="ca8f3e8a-43db-464c-bcdf-ecb7efeadeb5" style="position: absolute; left: 92.9972px; top: 15px;" point-xid="DP_10aef34f-098b-446f-9f9a-69b5bf0dd422" point="KolT1"></ma-get-point-value>
 <ma-get-point-value point-xid="DP_69577916-528d-4007-8666-f8af9c3d0c3c" point="KolT2"></ma-get-point-value>
 
<div layout="column" layout-fill="" flex="">
    <div flex="" layout="row" layout-xs="column" layout-fill="">
        <div layout="column" flex="70" flex-xs="25">
            <md-card flex="">
                <md-card-content>
                    Card 1
                     <ma-svg id="81fde98e-1324-4f52-bd98-baf87df32b61" ng-include="'/modules/mangoUI/web/images/kolektory.svg'" style="position: absolute; width: 800px; height: 600px; left: 35px; top: 62px;">
                     <div ma-selector="#kolt1value tspan" ng-bind="KolT1.renderedValue"></div>
                     <div ma-selector="#kolt2value tspan" ng-bind="KolT2.renderedValue"></div>
                     </ma-svg>
                </md-card-content>
            </md-card>
        </div>

What should I do to update this values in real time?
Where can I find a link to examples/svg graphics/interactiv svg in mango 3.0 ?

Hi,
How to write a numeric value to modbus register in meta data source script? Thanks for help.

My RPI is a testing machine, so I test mango and openhab. I added memory-small.sh with changes You suggested. Tomorrow I will let You know if it help. Thanks

Hi,
Mango restarts are due to out of the memory...after restar I noticed in syslog:

Normal free:11516kB min:3836kB low:4792kB high:5752kB active_anon:272132kB inactive_anon:334892kB active_file:158044kB inactive_file:109544kB unevictable:2264kB isolated(anon):128kB isolated(file):0kB present:966656kB managed:942128kB mlocked:2264kB dirty:0kB writeback:296kB mapped:42120kB shmem:4856kB slab_reclaimable:16536kB slab_unreclaimable:17068kB kernel_stack:3088kB pagetables:3896kB unstable:0kB bounce:0kB free_pcp:96kB local_pcp:0kB free_cma:28kB writeback_tmp:0kB pages_scanned:708 all_unreclaimable? no
[1316838.230279] lowmem_reserve[]: 0 0
[1316838.230300] Normal: 1245*4kB (UME) 828*8kB (UME) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11604kB
[1316838.230377] 88560 total pagecache pages
[1316838.230395] 20168 pages in swap cache
[1316838.230407] Swap cache stats: add 12675710, delete 12655542, find 13533006/17454463
[1316838.230418] Free swap  = 1621416kB
[1316838.230427] Total swap = 2097148kB
[1316838.230438] 241664 pages RAM
[1316838.230448] 0 pages HighMem/MovableOnly
[1316838.230457] 6132 pages reserved
[1316838.230467] 2048 pages cma reserved
[1316838.230477] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
[1316838.230539] [  436]     0   436     1285      599       7       0       37             0 systemd-journal
[1316838.230563] [  466]     0   466     5172       98       6       0        0             0 lvmetad
[1316838.230587] [  505]     0   505     2968      314       8       0       96         -1000 systemd-udevd
[1316838.230608] [  714]   100   714     3064      314       7       0       43             0 systemd-timesyn
[1316838.230628] [ 1020]     0  1020      471       19       5       0        0             0 iscsid
[1316838.230651] [ 1021]     0  1021      586      531       5       0        0           -17 iscsid
[1316838.230673] [ 1027]   104  1027     7794      471      10       0       77             0 rsyslogd
[1316838.230696] [ 1030]   107  1030     1303      526       6       0       91          -900 dbus-daemon
[1316838.230721] [ 1036]     0  1036     9464      607      12       0       94             0 accounts-daemon
[1316838.230742] [ 1041]     0  1041      712      265       6       0       26             0 atd
[1316838.230765] [ 1045]     0  1045     1540      314       7       0       31             0 cron
[1316838.230785] [ 1051]     0  1051      965      417       6       0      174             0 systemd-logind
[1316838.230806] [ 1059]     0  1059     1997      486       8       0      105         -1000 sshd
[1316838.230829] [ 1061]     0  1061     9831      243      12       0       21             0 lxcfs
[1316838.230848] [ 1070]     0  1070      346      208       4       0        0             0 acpid
[1316838.230868] [ 1118]     0  1118     1901      372       9       0        0             0 su
[1316838.230888] [ 1119]     0  1119     1901      377       9       0        6             0 su
[1316838.230909] [ 1136]     0  1136     8710      458      13       0       60             0 polkitd
[1316838.230929] [ 1203]     8  1203      779      323       5       0        7             0 nullmailer-send
[1316838.230951] [ 1242]     0  1242      832      300       6       0       17             0 irqbalance
[1316838.230971] [ 1246]  1001  1246     1614      389       7       0      430             0 systemd
[1316838.230995] [ 1256]  1001  1256     1859        9       7       0      463             0 (sd-pam)
[1316838.231015] [ 1277]     0  1277     1272      252       6       0        0             0 agetty
[1316838.231035] [ 1278]     0  1278     1012      203       7       0        0             0 agetty
[1316838.231055] [ 1286]     0  1286     1509      816       6       0        0             0 systemd
[1316838.231084] [ 1289]     0  1289     1859       67       7       0      405             0 (sd-pam)
[1316838.231105] [ 1301]  1001  1301     1756      678       7       0       29             0 modbuspoll.sh
[1316838.231126] [ 1309]     0  1309     1521      297       7       0       88             0 mysqld_safe
[1316838.231147] [ 1312]  1001  1312      341      254       4       0        8             0 autossh
[1316838.231167] [ 1346]     0  1346     4481      867       8       0        0             0 rpiShutdown.py
[1316838.231190] [ 1630]     0  1630    36544    32367      74       0     1307             0 landscape-clien
[1316838.231210] [ 1635]   112  1635    34461     8799      59       0    12656             0 landscape-broke
[1316838.231231] [ 1636]   112  1636    27416    19685      55       0      512             0 landscape-monit
[1316838.231252] [ 1637]     0  1637    23030     3417      49       0    16374             0 landscape-manag
[1316838.231274] [ 1693]  1001  1693      341      253       4       0        8             0 autossh
[1316838.231294] [ 1878]  1001  1878      341      257       5       0        5             0 autossh
[1316838.231316] [20894]     0 20894      552      265       5       0       16             0 mdadm
[1316838.231337] [18724]   114 18724   151608     4448     145       0    41850             0 mysqld
[1316838.231359] [18725]     0 18725     1705       99       8       0       45             0 logger
[1316838.231381] [17485]   115 17485     1426      280       7       0       93             0 karaf
[1316838.231402] [17640]   115 17640   113220    29810     156       0    24123             0 java
[1316838.231423] [14474]  1001 14474     1499      741       8       0       88             0 ssh
[1316838.231444] [15728]  1001 15728     1468      718       7       0       94             0 ssh
[1316838.231464] [15749]  1001 15749     1468      744       8       0       91             0 ssh
[1316838.231489] [15943]     0 15943     1490      550       7       0        0             0 ma-start.sh
[1316838.231509] [15950]     0 15950   112695    53658     129       0        0             0 java
[1316838.231530] [16202]  1001 16202     4647     3288      12       0        0             0 epmmodbuscontro
[1316838.231553] [16203]  1001 16203     1159       80       7       0        0             0 sleep
[1316838.231574] [16216]     0 16216     2945     1128       9       0        0             0 sshd
[1316838.231594] [16219]     0 16219      630      184       5       0        0             0 systemd-cgroups
[1316838.231612] Out of memory: Kill process 17640 (java) score 71 or sacrifice child
[1316838.247650] Killed process 17640 (java) total-vm:452880kB, anon-rss:114704kB, file-rss:4536kB

My platform: Raspberry Pi 2,
Kernel: Linux rpi2pm 4.4.0-1046-raspi2 #53-Ubuntu SMP Sun Mar 5 13:25:01 UTC 2017 armv7l armv7l armv7l GNU/Linux
Time between restarts is rather random. It can be from a few minutes to sevral hours.
Best regards.

Hi,
I have small problem with mango, from time to time it stops to respond. After correlation of dates in watchlist and ma-script.log, I found that it happens when in ma-script.log occure messages:

śro, 8 lut 2017, 03:18:24 CET ma-start: no restart flag found, not restarting MA
śro, 8 lut 2017, 03:18:24 CET ma-start: MA done

I don't know why it happens? After that I have to restart mango application. Please help. Best regards.