Simulator - IoT v0.18.0

860710086587899 RUNNING

WT-400M · HTTP · every 10s · seq 370347 · template: — · dtm: YYYYMMDDHHMMSS · → http://nxtio.com:8080/2b77152a3d4ff61a4e/track
⚡ Operator console Edit

Manual emit — codes: PU · PF · CF:n · SF

Slaves (1)

sid stat gid CSV hdr label no device type interval
# FieldName Units FieldType Resolution Generator Min / Value / Start / Base Max / Rate / Pct
1
2
3
4
5
6
7
8
9
10
11
12
13
+ 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

Advanced — stat / gid / CSV header / interval

📦 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 = combined (one packet, all slaves combined) · HTTP → http://nxtio.com:8080/2b77152a3d4ff61a4e/track
LOGIN — preview (next start)
{
  "msg": "login",
  "imei": "860710086587899",
  "model": "WT-400M",
  "cid": "WCT",
  "type": "WM-4G XM",
  "hwver": "1.1",
  "swver": "1.1.1",
  "mdbver": "1.0",
  "time": "20260708145220",
  "sig": 19,
  "nw": ""
}
LOGIN — last actually emitted
— no login emitted yet —
DATA — preview (1 packet on next tick) 
{
  "data": {
    "imei": "860710086587899",
    "uid": 1,
    "dtm": "20260708145220",
    "seq": 370348,
    "sig": 19,
    "msg": "log",
    "modbus": [
      {
        "sid": 5,
        "stat": 0,
        "rcnt": 13,
        "di1": 1,
        "di2": 0,
        "di3": 1,
        "di4": 0,
        "output": 1,
        "pulse1": 65535,
        "pulse2": 65535,
        "adi1": 39.22,
        "adi2": 56.22,
        "s1": 3.16,
        "s2": 1.24,
        "sysvolt": 12.66,
        "systemp": 42.0
      }
    ]
  }
}
DATA — last actually emitted
{"data":{"imei":"860710086587899","uid":1,"dtm":"20260708145210","seq":370347,"sig":19,"msg":"log","modbus":[{"sid":5,"stat":0,"rcnt":13,"di1":1,"di2":0,"di3":1,"di4":0,"output":1,"pulse1":65535,"pulse2":65535,"adi1":38.4,"adi2":57.77,"s1":3.17,"s2":1.22,"sysvolt":12.63,"systemp":41.9}]}}

Live log (latest 80 · click a row to see payload · scroll)

tsdirkindsummary
2026-07-08 14:52:14 tx modbus seq=370347 sig=19 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:52:04 tx modbus seq=370346 sig=19 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:51:54 tx modbus seq=370345 sig=20 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:51:44 tx modbus seq=370344 sig=21 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:51:34 tx modbus seq=370343 sig=21 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:51:24 tx modbus seq=370342 sig=20 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:51:14 tx modbus seq=370341 sig=20 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:51:04 tx modbus seq=370340 sig=21 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:50:54 tx modbus seq=370339 sig=21 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:50:44 tx modbus seq=370338 sig=22 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:50:34 tx modbus seq=370337 sig=23 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:50:24 tx modbus seq=370336 sig=24 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:50:14 tx modbus seq=370335 sig=23 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:50:04 tx modbus seq=370334 sig=23 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:49:54 tx modbus seq=370333 sig=23 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:49:44 tx modbus seq=370332 sig=22 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:49:34 tx modbus seq=370331 sig=23 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:49:24 tx modbus seq=370330 sig=23 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:49:14 tx modbus seq=370329 sig=23 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:49:04 tx modbus seq=370328 sig=22 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:48:54 tx modbus seq=370327 sig=23 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:48:44 tx modbus seq=370326 sig=23 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:48:34 tx modbus seq=370325 sig=23 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:48:24 tx modbus seq=370324 sig=22 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:48:14 tx modbus seq=370323 sig=22 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:48:04 tx modbus seq=370322 sig=22 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:47:54 tx modbus seq=370321 sig=21 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:47:44 tx modbus seq=370320 sig=21 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:47:34 tx modbus seq=370319 sig=20 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:47:24 tx modbus seq=370318 sig=21 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:47:14 tx modbus seq=370317 sig=21 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:47:04 tx modbus seq=370316 sig=22 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:46:54 tx modbus seq=370315 sig=21 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:46:44 tx modbus seq=370314 sig=22 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:46:34 tx modbus seq=370313 sig=22 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:46:24 tx modbus seq=370312 sig=23 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:46:14 tx modbus seq=370311 sig=22 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:46:04 tx modbus seq=370310 sig=22 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:45:54 tx modbus seq=370309 sig=23 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:45:44 tx modbus seq=370308 sig=22 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:45:34 tx modbus seq=370307 sig=22 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:45:24 tx modbus seq=370306 sig=23 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:45:14 tx modbus seq=370305 sig=23 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:45:04 tx modbus seq=370304 sig=22 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:44:54 tx modbus seq=370303 sig=22 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:44:44 tx modbus seq=370302 sig=21 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:44:34 tx modbus seq=370301 sig=22 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:44:24 tx modbus seq=370300 sig=22 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:44:14 tx modbus seq=370299 sig=22 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:44:04 tx modbus seq=370298 sig=22 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:43:54 tx modbus seq=370297 sig=23 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:43:44 tx modbus seq=370296 sig=24 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:43:34 tx modbus seq=370295 sig=24 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:43:24 tx modbus seq=370294 sig=25 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:43:14 tx modbus seq=370293 sig=26 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:43:04 tx modbus seq=370292 sig=26 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:42:54 tx modbus seq=370291 sig=27 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:42:44 tx modbus seq=370290 sig=28 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:42:34 tx modbus seq=370289 sig=28 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:42:24 tx modbus seq=370288 sig=28 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:42:14 tx modbus seq=370287 sig=28 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:42:04 tx modbus seq=370286 sig=28 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:41:54 tx modbus seq=370285 sig=28 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:41:44 tx modbus seq=370284 sig=28 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:41:34 tx modbus seq=370283 sig=28 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:41:24 tx modbus seq=370282 sig=28 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:41:14 tx modbus seq=370281 sig=28 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:41:04 tx modbus seq=370280 sig=28 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:40:54 tx modbus seq=370279 sig=27 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:40:44 tx modbus seq=370278 sig=27 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:40:34 tx modbus seq=370277 sig=27 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:40:24 tx modbus seq=370276 sig=27 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:40:14 tx modbus seq=370275 sig=27 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:40:04 tx modbus seq=370274 sig=28 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:39:54 tx modbus seq=370273 sig=27 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:39:44 tx modbus seq=370272 sig=27 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:39:34 tx modbus seq=370271 sig=26 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:39:24 tx modbus seq=370270 sig=26 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:39:14 tx modbus seq=370269 sig=26 hdr=$WMBUS sids=[5] :: HTTP POST 200
2026-07-08 14:39:04 tx modbus seq=370268 sig=26 hdr=$WMBUS sids=[5] :: HTTP POST 200