Hi All
I am using Compact Logix L35 E processor's serial port as a Modbus Master by using Rockwell's provided drivers for Modbus. I was just wondering is there a way i can do a diagnostics on my serial ports for the following:
* Is my slave device still connected with serial port?
* does the serial port (Master) continously polling the slave.
I know from the rockwell written driver i can get some useful data to find out i am still doing the communication. But is there any GSV or SSV instruction taht can get me the status of my serial port communications. Thansk in advance
I am using Compact Logix L35 E processor's serial port as a Modbus Master by using Rockwell's provided drivers for Modbus. I was just wondering is there a way i can do a diagnostics on my serial ports for the following:
* Is my slave device still connected with serial port?
* does the serial port (Master) continously polling the slave.
I know from the rockwell written driver i can get some useful data to find out i am still doing the communication. But is there any GSV or SSV instruction taht can get me the status of my serial port communications. Thansk in advance