No. Unfortunately, we no longer do a programming cable for this older range of PLC, but a simple wiring diagram attached. Doc1.pdf
Read more
In Modicon Quantum range, I/O scanning works with following Modbus function codes: FC3 for Reading Multiple 4X registers. FC16 for Writing Multiple 4X registers. If both the read and write are filled out then FC23 for Read/Write Multiple 4X registers is used.
Read more
Release Notice Schneider Electric® has become aware of the release of a metasploit module allowing a user to send a stop command to or modify the PLC program of a Modicon Quantum PLC Goals and Symptoms The ability to send commands from Unity Pro software or over UMAS to the controller was already identified in ICS-ALERT-12-020-03 and a response is available in Schneider Electric Resolution 207378. This resolution expands on that. Causes and Fixes Follow the recommendations found in the atta...
Read more
No. This constitutes a configuration change. Mismatched configurations are not allowed in a Modicon Quantum Hot Standby system.
Read more
By default, the Standby Modbus Serial Port is offset by 128 from the Primary. This offset can be turned off. Reference the user guide for the respective Modicon Quantum family you are using.
Read more