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3.6 Message Display
Chapter 3 Access Window
1-98
3
Visual KV
Series
Ladder program example
1000
1000
DIFU
#00000
LDA
00000:
DM1950 2515
SET
STA
Condition
How to use the user messages
Enter a No. (0 to 255) to be displayed in the Access Window to DM1950. Set the
special utility relay 2515 to ON.
When the special utility relay 2515 changes to OFF, the displayed user message
is deleted.
When a displayed user message is deleted by pressing any key in the Access
Window, the special utility relay 2515 changes to OFF.
Note 1: Set the special utility relay using the SET/RES instructions.
Note 2: When a displayed user message is to be deleted on the side of the Access
Window, set the special utility relay 2515 to ON using a ladder program as shown
below.
Relay No. whose user
message is to be
displayed
KVHKA Chap 03.p65 08.3.11, 11:12 AM98
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