Checking The Qj71Dn91 Status By System Monitor In Gx Developer - Mitsubishi Electric QJ71DN91 User Manual

9 TROUBLESHOOTING

9.3 Checking the QJ71DN91 Status by System Monitor in GX Developer

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Error codes and LED status can be checked by selecting the detailed information of
the QJ71DN91 from System monitor of GX Developer.
(a) Operation procedure
Select "Diagnostics" – "System monitor", choose a module, and then
"Module's Detailed Information" – "H/W Information."
(b) Product information
The serial No. and function version are displayed as shown below.
050220000000000-B
Function version B
Serial No. (first 5 digits) 05022
MELSEC-Q
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