Omron trajexia CJ1W-MCH72 Operation Manual page 77

FINS commands
3-4-1 Read (0101)
66
The FINS Read command has this format:
/i
01 01
command_code var_type
The parameters can have the following values:
/i
Parameter
command_code 01 01
var_type •
•
•
•
0 ≤ start_address ≤ memory size − 1 ≤ FFFF
start_address
1 ≤ element_count ≤ memory size − start_address
element_count
The CJ1W-MCH72 responds with these codes:
/i
Condition
All elements valid
var_type invalid
start_address invalid
Number of elements invalid
If var_type is 82 or B0, and the response code is 0000, the CJ1W-MCH72
responds with:
/i
01 01
command_code
If var_type is C2 or F0, and the response code is 0000, the CJ1W-MCH72
responds with:
/i
01 01
command_code response_code
Note The returned words and dwords are in big-endian format.
.. .. ..
start_address
Values (hex)
82 (Table memory in 16-bit integer format)
C2 (Table memory in 32-bit IEEE floating-point format)
B0 (VR memory in 16-bit integer format)
F0 (VR memory in 32-bit IEEE floating-point format)
Response code
(hex)
0000
1101
1103
1104
00 00
response_code
00 00
dword_1
Section 3-4
00 ..
fixed element_count
Description
OK
No area type
Address range designation error
Address out of range
word_1 word_2 ...
...
..