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i) Data Section
It specifies the data to be written into the register. Data is 4 bytes (fixed).
Data without decimal point will be written.
Example: In case of numerical data
Contents of Communication
HEX Data
Proportional Band (P) = 1. 0%
0000000AH
PV = 200.0P
000007D0H
SV = -10.00P
FFFFFC18H
Example: ASCII code will be written in case of the character data (□ means space)
Contents of Communication
HEX Data
Priority Screen 0-1 = □INP
20494E50H
Priority Screen 0-2 = □MV1
204D5631H
Priority Screen 0-3 = □□P1
20205031H
j) Type of ERR
If there is an error in the message that was sent by the upper computer, the error number will
be included in the "response message" of this product for the reply.
Since error number "04" indicates the breakdown of measuring equipment (memory error, A/D
conversion error, or AT 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 the "request message" that was received by this product
01
Received an unsupported function code
02
Specified register address has no data
03
Numerical value data is out of the "setting range that is specified individually
by the setting item"
04
Malfunction of measuring equipment (Memory error or A/D conversion error, AT error)
