Mitsubishi MELSEC Q4ARCPU User Manual page 131

Error
Code Error Contents and Cause
(SD0)
The error of host CPU is detected in the
1430
Multiple CPU high speed bus.
The communication error with other
1431 CPU is detected in the Multiple CPU
high speed bus.
The communication time out with other
1432 CPU is detected in the Multiple CPU
high speed bus.
1433
1434
The communication error with other
CPU is detected in the Multiple CPU
high speed bus.
1435
*4 Function version is B or later.
*5 Function version is A.
*6 The module whose first 5 digits of serial No. is 04101 or later.
*7 The module whose first 5 digits of serial No. is 07032 or later.
*8 The module whose first 5 digits of serial No. is 08032 or later.
*9 The module whose first 5 digits of serial No. is 09012 or later.
*10 The Universal model QCPU except the Q02UCPU.
Corrective Action
Reset the CPU module and RUN it
again. If the same error is displayed
again, the CPU module has hardware
failure. (Contact your local Mitsubishi
representative, explaining a detailed
description of the problem.)
• Take noise reduction measures.
• Check the main base unit mounting
status of the CPU module.
• Reset the CPU module and RUN it
again. If the same error is displayed
again, the CPU module has hardware
failure. (Contact your local Mitsubishi
representative, explaining a detailed
description of the problem.)
Reset the CPU module and RUN it
again. If the same error is displayed
again, the CPU module has hardware
failure. (Contact your local Mitsubishi
representative, explaining a detailed
description of the problem.)
• Take noise reduction measures.
• Check the main base unit mounting
status of the CPU module.
• Reset the CPU module and RUN it
again. If the same error is displayed
again, the CPU module has hardware
failure. (Contact your local Mitsubishi
representative, explaining a detailed
description of the problem.)
118
Corresponding
CPU
*10
QnU