Pccc

Does Micrologix1100 support pccc protocol?

The short answer is yes.

"PCCC", nicknamed "P-triple-C" or "P-C-cubed" is the Allen-Bradley programmable controller communication command set.

It includes data read/write functions as well as memory read/write, edit, apply, clear, list, and other commands that a controller can respond to via its serial port. The PCCC command set goes back to 1774 and PLC-2 controllers and up through the modern SLC and MicroLogix controllers.

The MicroLogix 1100 supports the PCCC command set as transported by DF1 or DH485 on the serial port, and as transported by EtherNet/IP on the Ethernet port.

In addition to the above reply, please note that not all PLCs support every PCCC command. AB's DF1 protocol manual, although somewhat dated, will give you some information on the compatibility of the various PCCC commands.