

Technical Analysis of Triconex 9765-610 Control System Module
1. Product positioning
Manufacturer: Triconex (now under Schneider Electric)
Equipment type: triple modular redundancy (TMR) safety control system components.
Key features:
SIL 3 certification (IEC 61508/61511)
Failsafe design: 2oo3 (two out of three) voting logic
Typical applications: petrochemical ESD system, nuclear power safety shutdown device.
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Fault handling process
Online diagnosis:
Use TriStation Online function to view fault codes.
Example: E190 code indicates that the CPU clock is out of synchronization.
Module replacement:
Support hot plug (need to operate in redundant mode)
Automatically synchronize the database after replacement.
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