Communication manual TOHO ELECTRONICS INC.
DWG.No. 4B-6829-A
- 9 -
⑪ Error Code
If there is an error in the “request message” that was received by this product, the description of th
e said error (number in the table
shown below) will be attached (next to “⑩ NAK”) to the “response message” that will be returned by this product.
Since error number “0” indicates the breakdown of measuring equipment (memory error or A/D conversion error),
it will be
included in the “response message” whether or not there is an error in the “request message.”
For multiple errors, the largest error number will be included.
Contents and classification of error are the following:
Error Number
Description of errors in “Request Message” that was received by this product
0
Malfunction of measuring equipment (memory error or A/D conversion error)
1
Numerical value data is out of the “setting range that is specified individually by the setting
ite
m”
2
Changing of the requested item is prohibited or no item to read
3
ASCII code that is other than numeric value has been set to the portion for the numeric
value
ASCII code that is other than “0” or “
-
” has been set to the position for the
symbol
4
Format Error
5
BCC Error
6
Overrun Error
7
Framing Error
8
Parity Error
