Confirmation By Status Information (Standard/Extended Diagnosis) - Mitsubishi Electric NZ2FTGN User Manual

Confirmation by status information (Standard/Extended
Diagnosis)
Standard Diagnosis shows the status of the NZ2FT-PBV, and Extended Diagnosis shows the I/O module status and alarm
occurrence.
Standard/Extended Diagnosis is automatically stored asynchronously in the buffer memory of the master module.
Assignment of the master module to the buffer memory
The following describes the situation where the master module is the RJ71PB91V.
Buffer memory of the master module
Address Address
(decimal) (hexadecimal)
23072 to 23321 5A20H to 5B19H
23328 to 23454 5B20H to 5B9EH
23456 5BA0H
23457 to 23583 5BA1H to 5C1FH
NZ2FT-PBV Standard/Extended Diagnosis
Name Size Name
Diagnostic 250 words Refers to the following data from
information area Standard Diagnosis.
• Status 1
• Status 2
• Status 3
• NZ2FT-PBV FDL address
Extended 127 words Standard Diagnosis
diagnostic
Extended
information area
Diagnosis
Extended 1 word Set the FDL address of the NZ2FT-PBV
diagnostic for the destination where the extended
information read diagnostic information is read.
request area
Extended 127 words The same data structure as the extended
diagnostic diagnostic information area
information read
response area
Reference
Page 258 Standard Diagnosis
Page 258 Standard Diagnosis
Identifier Related Diagnosis Page 259 Identifier Related Diagnosis
Module Status Page 260 Module Status
Channel Related Diagnosis Page 261 Channel Related Diagnosis
Diagnostic alarm Page 261 Diagnostic alarm
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10.9 Troubleshooting
10