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5--9
Programming Examples
This example is similar to the previous example, except that it uses a BCD Double
number in the bottom line display. The bottom line uses data display message #6,
which has been configured as a BCD Double display message. The data for the
bottom line data field is from V3002 and V3003. V3002 contains the four least
significant digits while V3003 contains the four most significant digits. The top line is
text message #8. The second line displays message #3. The data for the second line
BCD message comes from register V2100. The third line uses message #140, which
has been configured as a blank text message.
C102
LD
K8
OUT
V2000
This selects message #8 to be displayed in the top line.
LD
K3
OUT
V2001
LD
V2100
OUT
V2006
This selects message #3 to be displayed in the
second line.
This puts data from V2100 (1935 in this example)
into the second line data field.
Process Step 1
Tank Level: 1935
LD
K140
OUT
V2002
This selects message #140 (blank) to be displayed in
the third line.
LD
K6
OUT
V2003
This selects message #6 to be displayed in the
bottom line.
This puts BCD Double number from V3002
(64197324 in this example) into the bottom line
data field.
LDD
V3002
OUTD
V2012
CountVal: 64197324
Displaying BCD
Double Numbers