SC6xx: Communication
455
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Clear the RC Gate install status, write the common certificate, and then begin installation
again.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
SC664-01 D ASIC – SRAM Communication error
• When the machine starts or returns from the energy saver mode, a connection error
signal between ASIC and SRAM device is detected.
• Defective BiCU
• Cycle the main power off/on.
• Replace the BiCU.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
SC665-05 D BiCU control signal connection error
SC665-07 D BiCU control signal connection error
SC665-08 D BiCU control signal connection error
When the machine starts or returns from the energy saver mode, a connection error signal
between CPU and slave device is detected, or the machine cannot access all I/O IPU-ASICs
correctly.
SC665-11 through -031: When the machine starts or returns from the energy saver mode, a
connection error between CPU and ASIC is detected.
1. Incorrect FFC connection
2. Damaged FFC (disconnection or dust)
3. BiCU failure (Deteriorated board, sticking dust, or damaged parts)
• Cycle the main power off/on.
• Replace the BiCU.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
SC667-01 D Master device mode setting error
When the machine starts or returns from the energy saver mode, a CPU mode setting error is
detected.
• BiCU failure
• Cycle the power off/on.
• Replace the BiCU.
SC667-10 D Srave device 1 mode setting error
When the machine starts or returns from the energy saver mode, an error in the slave device 1
is detected.
• BiCU failure
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