Mitsubishi FX3U Series Programming Manual

626
FX3G/FX3U/FX3GC/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
26 Character String Control – FNC200 to FNC209
26.7 FNC206 – MIDR / Random Selection of Character Strings
Errors
An operation error is caused in the following cases; The error flag M8067 turns ON, and the error code is stored in
D8067.
• When “00H” is not set within the corresponding device range after a device specified by (error code: K6706)
• When the value specified by +1 exceeds the number of characters specified by (error code: K6706)
• When the number of characters specified by +1 from the position specified by exceeds the device
range specified by (error code: K6706)
• When the number of devices after a device number specified by is smaller than the number of devices
required to store extracted characters as many as the number specified by +1 (that is, when “00H” cannot
be stored after all character strings and the last character) (error code: K6706)
• When specifies a negative value (error code: K6706)
• When +1 specifies “-2” or less (error code: K6706)
• When +1 specifies a number larger than the number of characters specified by
(error code: K6706)
Program example
In the program example shown below, four characters are extracted from the 3rd character from the left end of the
character string data stored in D10 and later, and then stored to D0 and later when X000 turns ON.
S 1
S 2 S 1
S 2 D
D
D
S 2
S 2
S 2
S 2 S 1
31H(1) 32H(2)
46H(E) 33H(3)31H(1) 32H(2)
46H(E) 33H(3)
X000
D0
FNC206
MIDRP
D10
END
R0
D11
D12
D13
b15---------------------b8
41H(A) 42H(B)
00H 45H(D)
“BA213ED”
D1
D2
0000H
“213E”
b15----------------------b8b7-----------------------b0
D10 D0
R1
4
3
R0
3rd character
Four characters
starting from 3rd character
Extracted characters
b7-----------------------b0

Mitsubishi FX3U Series Specifications

General

Model	FX3U Series
Program Memory	64k steps
Execution Speed	0.065 μs/basic instruction
Type	PLC (Programmable Logic Controller)
Power Supply	100-240V AC
I/O Points	Up to 384
Communication	USB
Expansion	Supported via expansion modules
High-Speed Counters	Up to 6 channels
Analog Input/Output	Available via expansion modules
Temperature Range	0 to 55°C
Programming Language	Ladder Logic, Structured Text
Built-in Functions	PID control
Humidity	5 to 95% (non-condensing)