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FWD-S42H1
6. Error Codes
An error code list and its details are shown in the table below.
Category Error Error code
Item Error (01
**h) Invalid Item 01h
Invalid Item Request 02h
Invalid Length 03h
Invalid Data 04h
Short Data 11h
Not Applicable Item 80h
Community Error (02
**h) Different Community 01h
Request Error (10
**h) Invalid Version 01h
Invalid Category 02h
Invalid Request 03h
Short Header 11h
Short Community 12h
Short Command 13h
Network Error (20
**h) Timeout 01h
Comm Error (F0
**h) Timeout 01h
Check Sum Error 10h
Framing Error 20h
Parity Error 30h
Over Run Error 40h
Other Comm Error 50h
Unknown Response F0h
NVRAM Error (F1
**h) Read Error 10h
Write Error 20h
6-1. Item errors
An item error occurs when the Item No. or Data of a request is invalid. The conditions under which each
error occurs are described below.
Invalid Item
When Item No. that is not supported is specied
Invalid Item Request
When Item No. is supported, but Request that is not supported is requested
Invalid Length
When the Data Length of the specied Item No. is too long
Invalid Data
When the Data of the specied Item No. differs in the setting range
Short Data
When the length of data differs from the value specied using Data Length
Not Applicable Item
When an item that is not valid at present is specied
6-2. Community error
This error occurs when community differs.