Mitsubishi MELSEC Q Series Programming Manual page 69

2.5.8
Buffer memory access instructions
Category
FROM
FROM
FROMP
FROMP
Data read
DFRO
DFRO
DFROP
DFROP
TO
TO
TOP
TOP
Data write
DTO
DTO
DTOP
DTOP
2.5.9
Display instructions
Category
PR
ASCII
PR
print
PRC
Reset LEDR
Table 2.25 Buffer Memory Access Instructions
Symbol
n1 n2 D n3
• Reads data in 16-bit units from an
intelligent function module.
n1 n2 D n3
n1 n2 D n3
• Reads data in 32-bit units from an
intelligent function module.
n1 n2 D n3
n1 n2 S n3
• Writes data in 16-bit units to an
intelligent function module.
n1 n2 S n3
n1 n2 S n3
• Writes data in 32-bit units to an
intelligent function module.
n1 n2 S n3
Table 2.26 Display Instructions
Symbol
• Outputs ASCII code of 8 points (16
When SM701 is OFF
characters) from device designated by
PR S D
(S) to output module.
• Outputs ASCII code from device
When SM701 is ON
designated by (S) to 00H to output
PR S D
module.
• Converts comments from device
designated by (S) to ASCII code and
PRC S D
outputs to output module.
• Resets annunciator and LED indicator
LEDR
display.
Processing Details
Processing Details
Execution
Condition
5 -
7-159
5 -
5 -
7-162
5 -
Execution
Condition
7-165
3 -
7-168
1 - 7-171
2-41
1
2
4
4
2
6
7
8