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LPS-O Line Protection System GE Power Management
3.3 PRINTED CIRCUIT BOARD MODULES 3 HARDWARE DESCRIPTION
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3.3.10 960 CPU BOARD
The 960 CPU board contains the 960 processor used in the LPS-O, EEPROM for storage of user settings,
CAPRAM for storage of fault data and oscillography, and controls data transfer to other modules. The following
functions are performed by the 960 CPU board:
• Scheme Logic
• Test Mode
• Peripheral Protection Trip Logic
• Digital Output Logic
• Fault Reporting
• Power System Alarming
• Communications and Printer Control
Figure 3–11: BLOCK DIAGRAM OF THE SYSTEM PROCESSOR (i960 CPU) contains the block diagram of
the CPU logic.