Multi-Tech Systems 7600 User Manual

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Infrared Port Connections
 ION 7500 / ION 7600 User’s Guide
Page 136
Chapter 5 - Features and Applications 
Infrared Port Connections
Refer to the “Hardware Reference” chapter for the ION 7500 and ION 7600 meters’ 
infrared port specifications.
The infrared port is IrDA compliant. It can be used to communicate real-time 
measurements to a portable PC via the ION, DNP 3.00, or Modbus RTU protocols. 
To enable communications from the infrared port, you must configure the COM 3 
Communications module. The Protocol, the Baud Rate and Unit ID setup registers 
must properly match your system. If you have the internal modem option, you 
must ensure that the Comm Mode setup register is set to select the IrDA port. When 
creating an ION site, ensure that RtsCts is disabled (set to No) in the COM 3 serial 
site.
Refer to the ION Management Console online help for more details about adding 
serial sites.
This is your PC’s 
(workstation’s) COM port.
If you are using ION 
software, ensure that 
RtsCts is disabled for the 
infrared port's site in 
ION Management 
Console.