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E3X-DRT21-S
User’s Manual
Section 3
Explicit Message Communications
• Number of sensors that can be communicated with:
The number of current sensors that can be communicated with is shown in
hexadecimal. When failure occurs, you can confirm how many sensors are
communicating successfully.
• Communicating with Sensor:
When the communication with a sensor is established, it is turned ON.
• Sensor communications error:
When the registered number of connected sensors doesn’t match the number of
sensors that can be communicated, or when communications with a sensor fail after
the connection with the sensor is established, it is turned ON.