You will get the fastest response if you ask your question in the author thread for the code that you were using. The author will be automatically notified when New posts are added to that thread, and other people who are using the same code may also be able to help.
In this case:
https://github.com/codersaur/SmartThings/tree/master/devices/zwave-tweaker
This is a device handler to assist with interrogating and tweaking Z-Wave devices. It’s designed for end-users who want to tweak their devices and for developers who want to quickly discover and report the functionality of new devices. It is intended to temporarily replace a device’s normal device handler.