62
2.5.8
Buffer memory access instructions
2.5.9
Display instructions
Category
In
struction
Symb
ol
Symbol
Processing Details
Execution
Condition
Nu
mb
er of
Basic S
tep
s
Su
bset
See fo
r D
escript
ion
Data read
FROM
• Reads data in 16-bit units from an intelligent
function module.
5
-
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
-
TOP
DTO
• Writes data in 32-bit units to an intelligent
function module.
5
-
DTOP
Category
Inst
ru
ctio
n Sym
b
o
l
Symbol
Processing Details
Execution
Condition
Num
b
er o
f Bas
ic S
tep
s
Sub
set
See f
o
r Desc
ri
p
tio
n
ASCII print
PR
• Outputs ASCII code of 8 points (16
characters) from device designated by (S) to
output module.
3
-
PR
• Outputs ASCII code from device designated
by (S) to 00
H
to output module.
PRC
• Converts comments from device designated
by (S) to ASCII code and outputs to output
module.
Reset
LEDR
• Resets annunciator and LED indicator
display.
1
-
FROM
n
3
n1 n2 D
FROMP
n
3
n1 n2 D
DFRO
n
3
n1 n2 D
DFROP
n
3
n1 n2 D
TO
n
3
n1 n2 S
TOP
n
3
n1 n2 S
DTO
n
3
n1 n2 S
DTOP
n
3
n1 n2 S
Wh
e
n
SM
70
1
is
O
FF
PR
S
D
Wh
e
n
SM
70
1
is
O
N
PR
S
D
PRC
S D
LEDR