Hitachi UX Twin Nozzle, Руководство по обслуживанию

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6.2.15 Memory Fault C/T/M/S
6.2.16 Memory Fault OP
6.2.17 Internal Communication Error S
Memory
Fault T/M/S
Resume the
operation.
Does the fault recur
upon power-on reset?
No
Yes
Memory
Fault C
Does the fault recur
upon power-on reset?
No
Yes
Replace the EZJ133 board*1. Replace the EZJ128 board*2.
Does the fault recur?
Do the system reset by rescue soft
No
Yes
Do the system reset by rescue soft
Does the fault recur?
No
Yes
(*1): When you replace EZJ133 board, refer to [Replacement procedures of EZJ133 board] in
“3.3.1 EZJ133 board (MPU board)”.
(*2): When you replace EZJ 128 board, refer to [Replacement procedures of EZJ128 board ] in
“3.2.1 EZJ128 board (controller board)”.
(*1): When you replace EZJ130 board, refer to [Replacement procedures of
EZJ130 board] in “3.3.13 EZJ130 board (Software option control
board)”.
Resume the
operation.
Memory
Fault OP
Does the fault recur
when the EZJ130 board
is attached?
No
Yes
Replace the EZJ130 board.
(*1): When you replace EZJ133 board, refer to
[Replacement procedures of
EZJ133 board] in “3.3.1 EZJ133 board (MPU board)”.
[Caution]
Be sure to check that there is no wrong connection of harnesses by referring
to
[Connector numbers and Identifying method of harnesses] in “3.3.20
Electrical Connection Diagram”.
Internal Communication
Error S
Resume the
operation.
Replace the EZJ133 board.*1
Does the fault recur
upon power-on reset?
No
Yes