IDEC SmartAXIS Touch FT1A Series, Руководство пользователя

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5 User Communication
22-56
SmartAXIS Touch User's Manual
Example 8
When the trigger condition is satisfied, the received data is stored in devices in the following order.
Data from the beginning of the received data to
Constant (Hexadecimal) data is stored in the device. Constant
(Hexadecimal) data is not stored.
Example 9
When the trigger condition is satisfied, the received data is stored in devices in the following order.
When the LDR200 value is 2
Item Setting
Conversion Type ASCII (DEC) to Binary
Device LDR100
Use Reference Device OFF
Number of bytes 2
Words 3
Variable ON
Item Setting
Conversion Type No Conversion
Device LDR100
Use Reference Device ON, Device: LDR200
Storage Method of data from Upper byte
Words 2
Variable OFF
LDR100:
LDR101:
LDR102:
2
(32h)
Value of Device
1
(31h)
3
(33h)
NUL
(00h)
1
(31h)
2
(32h)
3
(33h)
ETX
(03h)
Words: 3
12
3
(DEC)
(DEC)
0
ASCII (DEC)
to Binary
(DEC)
2 bytes
Received data
Constant (HEX) data Stored data
Order of reception
Constant (Character) data
0 is stored.
The stored data is smaller than the
size specified for Words.
Insufficient by 1 word
0 is stored.
0000h LDR100:
0000h LDR101:
3132h LDR102:
3334h LDR103:
No conversion
1
(31h)
Upper Lower
Value of Device
2
(32h)
3
(33h)
4
(34h)
Received data
1
(31h)
2
(32h)
3
(33h)
4
(34h)
Order of reception
LDR200=2
Words: 2
Bytes: 2