Eaton Cutler-Hammer PanelMate Manual

Also see for Cutler-Hammer PanelMate: Manual

Chapter 2: Possible Configurations 11Direct ConnectionThe RS232 port on the PLC can be used to make a direct connection to the processor. The processorport has a fixed baud rate of 9600. (A few AutoMate 20 PLCs have a 9600/1200 option.) The PLCnode number is set through the programming port using a programming terminal, and is stored in non-volatile memory. Since communications are direct, the slot designation is always zero.Example:Processor ID# = 5PanelMate PLC ID# = 5.0An Operator Station connected directly to the programming port of an AutoMate 20 PLC should bedeactivated before starting up the PLC. This model PLC stops if it receives a command from theprogramming port in the first few seconds after starting up. The Operator Station may be deactivatedby either disconnecting the cable from the programming port or by putting the Operator Station inoffline mode.