The only device supported by the NQ series is HR. Also, writing to the NQ series HR is only supported by function code 06.

To use function code 06, uncheck the following settings in the Server application's communication details/other detailed settings.

Modbus/TCP is used for communication with the NQ series. Therefore, the models that can communicate are limited to those that can use Modbus/TCP (such as NQ-MP8L).

For details on the applicable models, please refer to the device's manual.