Repeater Controllers and Repeater Systems
You didn't include the necessary Port Steering Function in your Macro, so the controller doesn't know which Port (or Ports) to send that speech to)
See page 32 of the Operations and Programming Manual for details
RC210 Repeater Controller
Repeaters & Packages
Duplexers, Antennas & Acc.
CPU Upgrade for RC210
ADR Interface for DR-1x