ladicha/node-modbus-stack — pull request #1 by ladicha (2012-05-22 19:42:07+00:00)
Title: add UID member to Client obj/class to be included in requests

Even over TCP, some modbus server implementations (like the Athena 4C oven controllers) use the UID to access different "banks" of registers (like one per zone on a multi-zone oven controller).