Display Instructions - Mitsubishi MELSEC Q Series Programming Manual

7.9

Display instructions

7.9.1
Print ASCII code instruction (PR)
PR
PR
Setting
Data
S
D
Function
(1) Outputs ASCII code stored in the device specified by
startings from the device number to an output module specified by
The number of characters output differs according to the ON/OFF status of SM701
(number of output characters selection).
(a) If SM701 is ON, characters 8 points (16 characters) from the device designated by
will be the target of the operation.
S
+0
+1
S
+2
S
S +3
S +4
+5
S
S +6
S +7
Command
: ASCII code or head number of the devices where the ASCII code is stored (character string)
S
: Head number of the output module to which the ASCII code will be output (bits)
D
Internal Devices
R, ZR
Bit Word
*1
––
––
(Only Y)
Device where ASCII code is stored
Upper 8 bits Lower 8 bits
b15 b8 b7
42 (B)
41 (A)
H H
44 (D)
43 (C)
H H
46 (F)
45 (E)
H H
48 (H)
47 (G)
H
H
4A (J) 49 (I)
H
H
4C (L) 4B (K)
H
H
4E (N) 4D (M)
H
H
50 (P) 4F (O)
H
H
Sequence
program
Used as interlock
High
Basic
performance
PR
J \
U \G
Bit Word
––
––
*1: Local devices and the file registers set for individual programs cannot be used.
or ASCII code stored in the area
S
Output Y
b0
Head of output
D
ASCII code output
D
+7
D +8
Strobe signal output
D +9
Flag indicating PR
instruction in execution
PR
Process
Redundant Universal LCPU
S D
Constants
Zn Other
$
––
–– ––
.
D
S
Printer or
display device
7-165
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