Fnc 73 - Segd / Seven Segment Decoder - Mitsubishi Electric FX3G SERIES Programming Manual

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
15.4 FNC 73 – SEGD / Seven Segment Decoder
Outline
This instruction decodes data, and turns the seven-segment display unit (1 digit) ON.
1. Instruction format
FNC 73
SEGD P
2. Set data
Operand Type
S
D
3. Applicable devices
Bit Devices
Oper-
and System User
Type
X Y M T C S D .b KnX KnY KnM KnS
S
D
Explanation of function and operation
1. 16-bit operation (SEGD and SEGDP)
"0" to "F" (hexadecimal numbers) in low-order 4 bits (1 digit) of
display unit, and stored in the low-order 8 bits of
Command
input
FNC 73
SEGD
Mnemonic
16-bit Instruction
SEGD
5 steps
SEGDP
Head word device to be decoded
Word device number storing the data to be displayed in the seven-segment display unit
Digit Specification
S D
15 External FX I/O Device – FNC 70 to FNC 79
15.4 FNC 73 – SEGD / Seven Segment Decoder
Operation Condition
32-bit Instruction
Continuous
Operation
Pulse (Single)
Operation
Description
Word Devices
Special
System User
Unit
T C D R U \G V Z Modify K
S are decoded to data for the seven-segment
D .
Mnemonic Operation Condition
−
Data Type
16-bit binary
16-bit binary
Others
Con- Real Charac-
Index
stant Number ter String
H E " "
11
12
13
14
Pointer
P
15
16
17
18
19
20
433