T.5.7 DeviceNet (Slave Unit) will not communicate

Is an error message displayed?

If any of the following error messages appears on the Display, the DeviceNet unit may not be properly recognized.

"0x47RHxx071 PLC1(example): The unit (Unit Name) is not implemented."

Cause

The DeviceNet unit may not be properly connected.

Solution

Connect the DeviceNet properly according to the following manual.
DeviceNet Slave Unit Hardware Manual Chapter 3 Installation.

Correct the problem using the following steps.

Disconnect the DeviceNet cable. Measure the power supply voltage of each display unit. Adjust the voltage to within the "Rated Voltage" range specified in the manual. Turn the power ON and check if the DeviceNet unit's LED turns ON.
If the DeviceNet unit's LED turns ON, check the detail of the LED error and correct the problem accordingly.
Are the LEDs indicating an error?
If no LEDs turn ON, the unit may be faulty. Please contact the Pro-face customer care center.

T.11.2 Telephone Contact
If the DeviceNet unit's LED does not turn ON, check if any connector pins are bent or broken. Connect the DeviceNet unit with attention to the connection.

(Node Name): Error During Initialization of Interface Module

Cause

The DeviceNet unit may not be properly connected or set, or the display unit may have a problem.

Solution

Check the status of the DeviceNet unit's LED and correct the problem accordingly.
Are the LEDs indicating an error?

For details about the errors other than described above, refer to the following.
T.8.4 DeviceNet (Slaveunit)

Are the LEDs indicating an error?

Cause

The DeviceNet unit may not be properly connected or set, or the display unit may have a problem.

Solution

Solution Check the following LED status and correct the problem:

DeviceNet connector part

LED status			Things to be checked next
Module LED	Red	On	The display unit may be faulty. Please contact the Pro-face customer care center. T.11.2 Telephone Contact
	Red	Blinking	Error occurred. Judged as recoverable and automatically restoring. If the LED continues to flash red, the display unit may be faulty. Please contact the Pro-face customer care center. T.11.2 Telephone Contact
	Green	Blinking	Check the communication settings for the connected device. Enter offline mode in the display unit and select [Peripheral Settings], [Device/PLC Settings] and then [DeviceNet].
Network LED	Red	On	The communication with the DeviceNet and the DeviceNet-related device is not established. Check if your cable is DeviceNet-compatible.
	Red	Blinking	Timout error occurred. Check the communication settings or reset the display unit.
	Green	Blinking	Is the DeviceNet cable properly connected? Turn OFF the display unit. Reconnect the DeviceNet cable so that the connector is firmly connected.