ABB CI810V2 Analog quantity module

General Concepts he following discussion explains several concepts that are important for understanding module operation. Module Power Up On power up the module begins performing the following logical functions: 1 Initialize hardware components o Initialize SLC backplane driver o Test and clear all RAM o Initialize the serial communication ports 2 Read configuration for module from IEC101M.CFG file on Compact Flash Disk 3 Initialize the databases and ports 4 Set up the serial communication interface for the debug/configuration port After the module has received the configuration, the module will begin receiving and transmitting messages with devices on the serial networks.

Backplane Data Transfer 

The MVI46-101M module communicates directly over the SLC backplane. All data for the module is contained in the module's M1 file. Data is moved between the module and the SLC processor across the backplane using the module's M1 file. The SLC scan rate and the communication load on the module determine the update frequency of the M1 file. The COP instruction can be used to move data between user data files and the module's M1 file. The following illustration shows the data transfer method used to move data between the SLC processor, the MVI46-101M module and the IEC 60870-5-101 network.

Main Logic Loop 

Upon completing the power up configuration process, the module enters an infinite loop that performs the following functions:SLC Processor Not in Run Whenever the module detects that the processor has gone out of the Run mode (that is, Fault or PGM), the protocol ports can be shut down as prescribed in the user configuration. When the processor is returned to a running state, the module will resume communications on the network.

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 ABB、GE/FUANC、FOXBORO、TRICONEX 、BENTLY、A-B、EMERSON 、MOTOROLA、XYVOM、HONEYWELL 、REXROTH、KUKA、NI、DEIF、Yokogawa、WOODWARD、Reliance Electric、SCHNEIDER 、MOOG、PROSOFT、KOLLMORGEN、ICS TRIPLEX、HIMA。