FT1A S
MART
A
XIS
U
SER
’
S
M
ANUAL
FT9Y-B1382
11-7
11: D
ATA
C
ONVERSION
I
NSTRUCTIONS
ATOH (ASCII to Hex)
Applicable CPU Modules
Valid Devices
For the valid device address range, see pages 6-1 and 6-2 (Basic Vol.).
Internal relays M0 through M1277 can be designated as D1. Special internal relays cannot be designated as D1.
When T (timer) or C (counter) is used as S2, the timer/counter current value (TC or CC) is read out. When T (timer) or C (counter) is used as D1,
the data is written in as a preset value (TP or CP) which can be 0 through 65535.
Valid values for source S1 data to convert are 30h to 39h and 41h to 46h. Make sure that the values for each source designated by S1 and the
quantity of digits designated by S2 are within the valid range. If the S1 or S2 data is out of the valid range, a user program execution error will
result, turning on special internal relay M8004 and the ERR LED on the CPU module.
When a user program execution error occurs, the execution of the instruction is canceled. The value of D1 is left unchanged and the next instruction
is executed. For user program execution errors, see Chapter 4 “User Program Execution Errors” on page 4-21.
Since the ATOH instruction is executed in each scan while input is on, a pulse input from a SOTU or SOTD instruction should be used as required.
Valid Data Types
S1, S1+1, S1+2, S1+3
D1
When input is on, the ASCII data designated by S1 as many as the quantity of digits
designated by S2 is converted into 16-bit binary data, and stored to the destination
designated by device D1.
Valid values for source data to convert are 30h to 39h and 41h to 46h.
The quantity of digits to convert can be 1 through 4.
ATOH(W)
S1
*****
S2
*****
D1
*****
FT1A-12
FT1A-24
FT1A-40
FT1A-48
FT1A-Touch
X
X
X
X
X
Device
Function
I
Q
M
R
T
C
D
Constant
Repeat
S1 (Source 1)
ASCII data to convert
—
—
—
—
—
—
X
—
—
S2 (Source 2)
Quantity of digits to convert
X
X
X
X
X
X
X
1-4
—
D1 (Destination 1)
Destination to store conversion results
—
X
X
X
X
X
—
—
W (word)
X
When a bit device such as I (input), Q (output), M (internal relay), or R (shift register) is designated as the source
or destination, 16 points (word data type) are used.
When a word device such as T (timer), C (counter), or D (data register) is designated as the source or
destination, 1 point (word data type) is used.
I (integer)
—
D (double word)
—
L (long)
—
F (float)
—
Содержание microsmart pentra
Страница 1: ...FT1A SERIES FC9Y B1382 Ladder Programming Manual ...
Страница 6: ...Preface 5 FT1A SMARTAXIS USER S MANUAL FT9Y B1382 ...
Страница 104: ...7 DATA COMPARISON INSTRUCTIONS 7 10 FT1A SMARTAXIS USER S MANUAL FT9Y B1382 ...
Страница 122: ...8 BINARY ARITHMETIC INSTRUCTIONS 8 18 FT1A SMARTAXIS USER S MANUAL FT9Y B1382 ...
Страница 138: ...10 SHIFT ROTATE INSTRUCTIONS 10 12 FT1A SMARTAXIS USER S MANUAL FT9Y B1382 ...
Страница 162: ...11 DATA CONVERSION INSTRUCTIONS 11 24 FT1A SMARTAXIS USER S MANUAL FT9Y B1382 ...
Страница 188: ...12 CALENDAR COMPARISON INSTRUCTIONS 12 26 FT1A SMARTAXIS USER S MANUAL FT9Y B1382 ...
Страница 198: ...15 REFRESH INSTRUCTIONS 15 4 FT1A SMARTAXIS USER S MANUAL FT9Y B1382 ...
Страница 202: ...16 INTERRUPT CONTROL INSTRUCTIONS 16 4 FT1A SMARTAXIS USER S MANUAL FT9Y B1382 ...
Страница 266: ...20 DUAL TEACHING TIMER INSTRUCTIONS 20 4 FC5A MICROSMART USER S MANUAL FC9Y B1273 ...
Страница 318: ...25 USER COMMUNICATION INSTRUCTIONS 25 22 FT1A SMARTAXIS USER S MANUAL FT9Y B1382 ...