The Connecting Method Comparison when Connect Old/New Controller Reader to AR-401RO16B for Elevator Control
Serial NO. : I005013-EN
Date of Editing : 2012-11-30
Questions : The Connecting Method Comparison when Connect Old/New Controller Reader to AR-401RO16B for Elevator Control
Problem Solving :
Reply:
Note: 1. Don’t use 12V AR-321L485 for new version controller that will be burned
2. When you use RS485 port directly for elevator control, you should use TCP for PC connection