Fnc 52 - Mtr / Input Matrix - Mitsubishi Electric FX3G SERIES Programming Manual

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
13.3 FNC 52 – MTR / Input Matrix
Outline
This instruction reads matrix input as 8-point input × "n"-point output (transistor) in the time division method.
1. Instruction format
FNC 52
MTR
2. Set data
Operand Type
S
D
1
D
2
n
3. Applicable devices
Bit Devices
Oper-
and
Type
X Y
S
D
1
D
2
n
Explanation of function and operation
1. 16-bit operation (MTR)
An input signal of 8 points × "n" columns is controlled in the time division method using 8 inputs
transistor outputs
Command
input
(normally ON)
• For each output, the I/O processing is executed immediately in turn in interrupt at every 20 ms under consideration
of the input filter response delay of 10 ms.
346
Mnemonic
16-bit Instruction
9 steps MTR
Input device (X) number of matrix signal input
X000, X010, X020 ... final input device number
(Only "0" is allowed in the least significant digit of device numbers.)
Head device (Y) number of matrix signal output
Y000, Y010, Y020 ... final output device number
(Only "0" is allowed in the least significant digit of device numbers.)
Head bit device (Y, M or S) number of ON output destination
Y000, Y010, Y020 ... final Y number, M000, M010, M020 ... final M number or S000,
S010, S020 ... final S number
(Only "0" is allowed in the least significant digit of device numbers.)
Number of columns in matrix input (K2 to K8 or H2 to H8)
System User Digit Specification
M T C S D .b KnX KnY KnM KnS T C D R U \G
D . Each column is read in turn, and then output to
1
Input Output
number number
FNC 52
S D
MTR
13 High-Speed Processing – FNC 50 to FNC 59
Operation Condition
Continuous
Operation
Description
Word Devices
Special
System User
Unit
ON Number
output of
destination columns
D n
1 2
13.3 FNC 52 – MTR / Input Matrix
Mnemonic
32-bit Instruction
−
Real
Index Constant
Number
V Z Modify K H
D .
2
Operation Condition
Data Type
Bit
Bit
Bit
16-bit binary
Others
Charac-
Pointer
ter String
E " " P
S and "n"