Depending on your security and safety protocols, you will either use or Select-Execute . Direct Execute: Sends the command immediately.
import c104 # Connect to the remote station at its IP address connection = c104.Connection(ip="192.168.1.50", port=2404) connection.start() Use code with caution. Step 2: Define the Station and Point write at command station v104
Always log the User ID and Timestamp for every write command. In industrial settings, knowing who turned off a generator at 2:00 AM is critical. Summary Table: Common Write Commands Switching C_SC_NA_1 (45) Turning a light or motor on/off. Valve Control C_DC_NA_1 (46) Opening/Closing a water or gas valve. Setpoint C_SE_NC_1 (50) Setting a target temperature (float). Station — iec104-python 2.2 documentation Depending on your security and safety protocols, you
Sending a numerical value, like a frequency or voltage level (Type ID 48-50). How to Execute a "Write" (Step-by-Step) Step 2: Define the Station and Point Always
V104 allows for multiple connections. If your primary station goes down, ensure your write scripts can failover to a secondary IP.
If you are using a Python-based command station, the process typically follows these four steps: Step 1: Initialize the Connection