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Do the serial ports on my MVI56 module provide any electrical isolation?
Viewed 1 times since Tue, Nov 28, 2006
The two application serial ports provide 1000 volts of electrical isolation between the port and the ControlLogix backplane. The debug/configuration port provides no electrical isolation. Note: None of the ports provide any electrical isolation... Read More
How do I set up my MVI56-DNP Slave to report Class Data or Data Change Events to the DNP Master?
Viewed 1 times since Tue, Feb 12, 2008
Please download the attached document: "MVI56-DNP and Event Data.pdf". Read More
Using an MVI56-DNP, how can I log event data from a 1756-IB16-SOE?
Viewed 1 times since Tue, Jun 14, 2011
It is recommended to place the 1756-IB16-SOE in FIFO mode.  The module in FIFO mode will return the UCT time stamp. Also, an additional conversion from CST to UCT is not necessary. The 1756-IB16-SOE manual shows how new SOE data is received... Read More
CROB functions in serial DNP modules
Viewed 1 times since Fri, Oct 2, 2015
Example of using a conditional CROB to control BO 3 in slave 2 to using "Latch on" and Latch off" commands. Node address (of the slave) is 2. Object 12 Variation 1 Function 5 (Direct Operate) Device Address (point index) in this slave is 3 Point... Read More
Shaded Areas in the Subset Definitions
Viewed 1 times since Tue, May 5, 2015
What do the shaded areas in the subset definitions indicate? - Objects that we support that are not required within the Level II specification are shaded. Refer to the associated notes to determine our response to the message. Read More