When controlling your Tritex II actuator using Modbus commands/registers, it is important to know that the Modbus mapping is different from the older Tritex I Series actuators. Tritex I Series actuators have a Modbus ID table to help you locate and setup all the registers. This is not the case for the Tritex II Series actuators. When commissioning for Modbus with Tritex II products, please reference Appendix B of the Tritex II Parameters Manual or click here now. Using this section of the manual will ensure you use the correct registers to communicate how you want to control your Tritex II via Modbus commands.