Do you have programming examples from PLC-5 to HI 200DNWM?

No, we do not have a sample program using the HI 200DNWM DeviceNet Weigh Module with a PLC 5.
We do have a sample of running the HI 200 to a scanner module in the Control Logix system using RS Logix 5000. 

The steps to set this up using RS Networx for DeviceNet would be similar regardless of which PLC you use. Once this is set up, the steps to do any reads and writes would be the same through the DeviceNet scanners input and output tables to the module.  The logic for code in the PLC 5 should be similar to the logic in the Control Logix. 

Attached is a PDF file with a write up explaining the steps you would need to go through to do a couple of commands. All other commands would be done in a similar manner.
Also find attached a .PDF file showing logic from Logix 5000 with code for the HI 200 module.