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FX3G/FX3U/FX3UC Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
29 Data Table Operation – FNC250 to FNC269
29.6 FNC261 – BINDA / BIN to Decimal ASCII Conversion
21
FNC160-FNC169
Real Time Clock
Control
22
FNC170-FNC179
External Device
23
FNC180
Alternate
Instructions
24
FNC181-FNC189
Others
25
FNC190-FNC199
Block Data
Operation
26
FNC200-FNC209
Character String
Control
27
FNC210-FNC219
Data
Operation 3
28
FNC220-FNC249
Data
Comparison
29
FNC250-FNC269
Data Table
Operation
30
FNC270-FNC274
Ex-Device
Inverter Comms
Related devices
Related instructions
Cautions
1. Occupied device points
The table below shows the occupied device points of for 16-bit operation(BINDA/BINDAP) when M8091 is ON/
OFF and 32-bit operation (DBINDA/DBINDAP).
Errors
An operation error is caused in the following case; The error flag M8067 turns ON, and the error code is stored in
D8067.
• When the occupied device point of storing the ASCII code character string exceeds the corresponding
device rang (error code: K6706).
Program example
In the program below, 16-bit binary data stored in D1000 is converted into decimal ASCII codes when X000 is set to
ON, and the ASCII codes converted by PR (FNC 77) instruction are output one by one in the time division method to
Y040 to Y051.
By setting to OFF the output character selector signal M8091 and setting to ON PR mode flag M8027, ASCII codes up
to "00H" are output.
→ For PR mode flag and PR (FNC 77) instruction, refer to Section 15.8.
Device Name Description
M8091
Output character quantity
selector signal
• For 16-bit operation
- When M8091 is OFF, +3 is set to "0000H (NULL)."
- When M8091 is ON, +3 does not change.
• For 32-bit operation
- When M8091 is OFF, the high-order byte of +5 is set to "00H (NULL)."
- When M8091 is ON, the high-order byte of +5 is set to "20H (space)."
Instruction Description
ASCI(FNC 82) Converts hexadecimal values into ASCII code.
HEX(FNC 83) Converts ASCII code into hexadecimal values.
STR(FNC200) Converts binary data into a character string (ASCII code).
VAL(FNC201) Converts a character string (ASCII code) into binary data.
DABIN(FNC260) Converts numeric data expressed in decimal ASCII code (30H to 39H) into binary data.
Occupied Points of
16-bit operation
M8091=ON 3
M8091=OFF 4
32-bit operation 6
D
D
D
D
D
D
D
D0
b15 b8 b7 b0
5126
D1000
16-bit binary
data
36H(6) 32H(2)
20H (space)
31H(1)
20H (space)
35H(5)
X000
RST M8091
D1
D2
FNC261
BINDAP
D1000 D0
FNC 77
PR
D0 Y040
END
0000H
D3
M8091=OFF
M8027SET
" 5126" is
output.
PR (FNC 77)
instruction
Y040 to Y051