13-5
Communication
13
:
1
0
0
1
C
2 CR
1.................31
0.................30
0.................30
1.................31
C2
Checksum
code
ASCLII data
: C2
Ex. 1 Command for the measurement
execution function 1 (code 10
(H)
)
:
1
A
1
6
4
0
CR
E
6
1
1.................31
A................41
1.................31
6.................36
4.................34
0.................30
1.................31
16E
Checksum
code
ASCLII data
: 6E
Ex. 2 Command for the measurement
execution function 7 (code 1A
(H)
)
[Method for creating a checksum code]
The ASCII code for each byte of data, from the processing code to the end of text (prior to
the checksum code) is added together. The lower 1 byte of this sum is divided into the
upper 4 bits and the low-order 4 bits. The hex character (0 to F) is converted to the ASCII
code for that character and sent as one byte. Thus the checksum code consists of two
bytes.
· This manual uses the following notation to represent addresses and set values.
Octal numberI ......................... (8)
Ex. 377
(8)
Decimal number ...................... None
Ex. 255
Hexadecimal number ............. (H)
Ex. FF
(H)
Note
