serhat.evcim
@serhat-evcim · Joined August 2026
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Yes, with the card’s actions. A row click can run several actions in order, for example Set board parameters (the site) and then Show a page of this board. Make one site page that reads the parameter and every row opens it for its own site. Card actions and drill-down
The alarm. The table shows the last values those sites sent. A card’s Data is old after (seconds) is 0 by default, which means never. Set it on the table card, for example to 900, and choose under When data is old whether the card shows an Old data badge, fades and shows the badge, or shows the no-data message.
Cement is part of Heavy industry: cyclone preheater, clinker cooler, vertical roller mill, rotary packer and the rest. Search the palette for “clinker” and you should find them open.
15 minutes by default (900 s). It is the profile setting classCMaxAgeS, from 60 to 86,400 seconds. After that a downlink waits for the next uplink. Class B is not supported.
A view-only user on the camera, never the admin account. For live view and the health readings the platform needs nothing more; only camera events need the right to receive alarms as well. Add a camera or recorder
Two things. The DevAddr has to belong to the network’s NetID; with NetID 000000 that means between 00000000 and 01FFFFFF, otherwise it is refused. And the frame counters: many ABP devices start counting from 0 again after a restart or a battery change, and those frames are dropped as replayed. Hermetry never re-syncs a counter by itself. When you know the meter restarted, use Reset counters on its LoRaWAN tab; the reset goes into the audit log.
Yes, SNMPv3 with authPriv is the default. v2c is switched off for every workspace until an admin turns it on, because the community string travels in plaintext.
The poller runs in the cloud, and private addresses are refused. You either reach the agent at a public address through a VPN or tunnel, or put a Hermetry Edge on the site network; the platform then reaches the UPS over Edge’s encrypted connection without port forwarding. Traps are only received on site by a licensed gateway, the cloud has no trap listener.
Once the tank is connected to a device on the site’s Views, yes. It glows red for a critical or major alarm and amber for a minor alarm or a warning while that device has an open alarm. 3D views
The gateway profile’s Max children of a gateway is 500 by default, capped by your plan and by a platform ceiling of 1,000. Each child counts toward your device limit, so check that first with 300 children.
Sounds like the device is not marked as a gateway. Three refused v1/gw/* topics in a minute close the session. Edit the device and turn on This device is a gateway.
Yes, the Design, live (3D) card has a Names in the scene setting. When names are on, a connected item shows its reading in place of its name.
The meters never get credentials. The Pi logs in as one device, and on that device you turn on This device is a gateway. Its profile must use the default v1/ topic scheme. Then it publishes for the children with QoS 1, telemetry keyed by the child’s name:
topic: v1/gw/telemetry
{
"Meter 1": {"values": {"kwh": 1203.4, "voltage": 229.8}},
"Meter 2": {"values": {"kwh": 88.1}}
}A child is created the first time the gateway mentions it. Send v1/gw/connect with a type that is exactly the name of one of your profiles if you want it to land on that profile; otherwise it gets the gateway profile’s Profile of new children. Commands for a meter reach the Pi on v1/gw/rpc.
The 3D view says the drawing changed since it was made, and you decide whether to press Update the 3D view. If you do, equipment you moved keeps its place and items you added stay, but walls, floors, storeys and pipes drawn in the designer are replaced by the new layout. So draw the building last, or leave the update alone once you have.
No. Draw the walls and the designer finds the rooms they enclose. You only name them.