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5--7
Programming Examples
The following example shows two messages being displayed. The example
assumes that the messages shown earlier are entered, and shows two messages
that will be displayed as long as C100 is on. The second line is displaying message
#4 and the bottom line is displaying message #8. The top and third lines use data
message display #140, which has been configured as a blank text message.
C100
LD
K4
OUT
V2001
This selects message #4 to be displayed in the
second line.
LD
K8
OUT
V2003
LD
V3000
OUT
V2006
This selects message #8 to be displayed in the
bottom line.
This puts data from V3000 (235 in this example)
into the second line data field (^^^^).
Good Parts: 235
Process Step 1
LD
K140
OUT
V2000
OUT
V2002
The last three instructions select message #140
(blank text) and loads it into both the top and third
lines to blank those lines.
Top line data 2 (for long BCD and floating point numbers)
Top line message selection
Second line message selection
Third line message selection
Bottom line message selection
Top line data
Second line data
Function
Register
PLC
Register
Bottom line data 2 (for long BCD and floating point numbers)
Second line data 2 (for long BCD and floating point numbers)
Third line data
Third line data 2 (for long BCD and floating point numbers)
Control register
Bottom line data
Status register
V2000
V2001
V2002
V2003
V2005
V2006
V2004
V2007
V2010
V2011
V2012
V2014
V2015
V2013
Displaying
Messages