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2.5 Application Instructions
2.5.8 Buffer memory access instructions
2.5.8 Buffer memory access instructions
Table 2.25 Buffer Memory Access Instructions
2.5.9 Display instructions
Table 2.26 Display Instructions
Category
Instruction Symbol
Symbol Processing Details
Execution
Condition
Number of Basic Steps
Subset
See for Description
Data read
FROM
• Reads data in 16-bit units from an
intelligent function module.
5-
7-160
FROMP
DFRO
• Reads data in 32-bit units from an
intelligent function module.
5-
DFROP
Data write
TO
• Writes data in 16-bit units to an
intelligent function module.
5-
7-163
TOP
DTO
• Writes data in 32-bit units to an
intelligent function module.
5-
DTOP
Category
Instruction Symbol
Symbol Processing Details
Execution
Condition
Number of Basic Steps
Subset
See for Description
ASCII
print
PR
• Outputs ASCII code of 8 points (16
characters) from device designated by
(S) to output module.
3-
7-166
PR
• Outputs ASCII code from device
designated by (S) to 00H to output
module.
PRC
• Converts comments from device
designated by (S) to ASCII code and
outputs to output module.
7-169
Reset LEDR
• Resets annunciator and LED indicator
display.
1 - 7-172
FROM n3n1 n2 D
FROMP n3n1 n2 D
DFRO n3n1 n2 D
DFROP n3n1 n2 D
TO n3n1 n2 S
TOP n3n1 n2 S
DTO n3n1 n2 S
DTOP n3n1 n2 S
When SM701 is OFF
PR S D
When SM701 is ON
PR S D
PRC SD
LEDR