x/iec104Write component: v0.37.0+ IEC 104 control commands - single/double command, scaled/short-float setpoint. Routes to Success/Failure.

Requires: rulego-components-iot (opens new window)

Configuration

Same as x/iec104Read (server/commonAddr/timeout/points). Write points are passed via msg.Data.

Command Types

Type	Description	Value Format
C_SC_NA_1	Single command (control)	true/false or 1/0
C_DC_NA_1	Double command (control)	1(on)/2(off)
C_SE_NB_1	Scaled setpoint (regulation)	Integer (int16 range)
C_SE_NC_1	Short float setpoint (regulation)	Float

Input/Output

• Input: msg.Data with point list [{"name","addr","type","value"}], fields support ${msg.xx} templates
• Output: Success/Failure routing

Example

{
  "id": "iec104_write",
  "type": "x/iec104Write",
  "configuration": {
    "server": "192.168.1.10:2404",
    "commonAddr": 1
  }
}

msg.Data with write points:

[
  {"name": "close", "addr": "100", "type": "C_SC_NA_1", "value": "true"},
  {"name": "setPower", "addr": "700", "type": "C_SE_NC_1", "value": "50.5"}
]

Related

• Read: x/iec104Read
• Universal write entry: x/iotWrite (driver=iec104)