862731041022142 stopped
Manual emit — codes: PU · PF · CF:n · SF
Slaves (2)
| # | FieldName | Units | FieldType | Resolution | Generator | Min / Value / Start / Base | Max / Rate / Pct | |
|---|---|---|---|---|---|---|---|---|
| 1 | ||||||||
| 2 | ||||||||
| 3 | ||||||||
| 4 | ||||||||
| 5 |
+ Add registers — count · name prefix · random value range
Resolution rounds emitted values: 0 = integer, 0.0 = 1dp,
0.00 = 2dp, 0.000 = 3dp, blank = no rounding.
Data packets carry dtm in YYYYMMDDHHMMSS.
| # | FieldName | Units | FieldType | Resolution | Generator | Min / Value / Start / Base | Max / Rate / Pct | |
|---|---|---|---|---|---|---|---|---|
| 1 | ||||||||
| 2 |
+ Add registers — count · name prefix · random value range
Resolution rounds emitted values: 0 = integer, 0.0 = 1dp,
0.00 = 2dp, 0.000 = 3dp, blank = no rounding.
Data packets carry dtm in YYYYMMDDHHMMSS.
+ Add slave
📦 Install a sensor kit
One click adds several sensors as separate slaves — like a real integrated multi-sensor product talking on RS-485.
What's in each kit?
Cold Storage Station
3 slaves
Combined T+RH probe + Door switch + Compressor energy — 3 slaves that together monitor a refrigerated room.
- sensor_temp_humidity — Room T+RH
- sensor_door — Door switch
- sensor_energy_1ph — Compressor energy
Pump House
4 slaves
Flow + Pressure + Tank-level + Pump-energy — the four readings you need for a booster-pump skid.
- sensor_flow — Outflow meter
- sensor_pressure — Discharge pressure
- sensor_level — Tank level
- sensor_energy_1ph — Pump energy
HVAC Room
2 slaves
Combined T+RH probe + AC energy — minimum kit for office / server-room HVAC.
- sensor_temp_humidity — Room T+RH
- sensor_energy_1ph — AC energy
Greenhouse
3 slaves
Combined T+RH probe + Irrigation tank level + Vent — the basics for a horticulture demo.
- sensor_temp_humidity — Air T+RH
- sensor_level — Irrigation tank
- sensor_door — Vent / door
Boiler House
4 slaves
Pressure + Temperature + Flow + Energy — process monitoring around a steam boiler.
- sensor_pressure — Boiler pressure
- sensor_temp — Steam temperature
- sensor_flow — Steam flow
- sensor_energy_1ph — Boiler energy
Live preview + Test Emit — left: what the NEXT tick will send · right: what was ACTUALLY sent last time
packing =
per_slave
(one packet per slave)
· HTTP → no target
LOGIN — preview (next start)
{
"msg": "login",
"imei": "862731041022142",
"model": "WT-400M",
"cid": "WCT",
"type": "WM-4G XM",
"hwver": "1.1",
"swver": "1.1.1",
"mdbver": "1.0",
"time": "20260708145220",
"sig": 17,
"nw": "IND airtel airtel"
}
LOGIN — last actually emitted
— no login emitted yet —
DATA — preview (2 packets on next tick)
{
"data": {
"imei": "862731041022142",
"uid": 1,
"dtm": "20260708145220",
"seq": 1,
"sig": 17,
"msg": "log",
"modbus": [
{
"sid": 1,
"stat": 0,
"rcnt": 5,
"TEMP_C": 0.0,
"HUMIDITY": 0.0,
"DEW_POINT": 0.0,
"KW": 0.0,
"KWH": 0.0
}
]
}
}
----- next packet -----
{
"data": {
"imei": "862731041022142",
"uid": 1,
"dtm": "20260708145220",
"seq": 2,
"sig": 17,
"msg": "log",
"modbus": [
{
"sid": 2,
"stat": 0,
"rcnt": 2,
"HUMIDITY": 0.0,
"LEVEL_PCT": 0.0
}
]
}
}
DATA — last actually emitted
— click Test Emit (modbus) to see —
Live log (latest 80 · click a row to see payload · scroll)
| ts | dir | kind | summary |
|---|