6 BASIC INSTRUCTIONS
6.2 Arithmetic Operation Instructions
195
6
DB+(P) [using three operands]
These instructions add the BCD 8-digit data in the device specified by (s1) and the BCD 8-digit data in the device specified by
(s2), and store the result in the device specified by (d).
■Descriptions, ranges, and data types
■Applicable devices
• These instructions add the BCD 8-digit data in the device specified by (s1) and the BCD 8-digit data in the device specified
by (s2), and store the addition result in the device specified by (d).
• If the addition result exceeds 99999999, carry is ignored. In this case, the carry flag (SM700) does not turn ON.
Ladder diagram Structured text
ENO:=DBPLUS(EN,s1,s2,d);
ENO:=DBPLUSP(EN,s1,s2,d);
Operand Description Range Data type Data type (label)
(s1) Augend data or the head device where the data to which
another is added is stored
0 to 99999999 BCD 8-digit ANY32
(s2) Addend data or the head device where the data that is
added to another is stored
0 to 99999999 BCD 8-digit ANY32
(d) Head device for storing the operation result 0 to 99999999 BCD 8-digit ANY32
Operand Bit Word Double word Indirect
specification
Constant Others
X, Y, M, L,
SM, F, B, SB
U\G T, ST,
C, LC
T, ST, C, D,
W, SD, SW, R
U\G Z LC LZ K, H E $
(s1)
(s2)
(d)
Error code
(SD0/SD8067)
Description
3405 BCD data in the device specified by (s1) is outside of the valid range (0 to 99999999).
BCD data in the device specified by (s2) is outside of the valid range (0 to 99999999).
(s1)(s1)+1 (s2)(s2)+1 (d)(d)+1
+
1023456765789123 85 023690
0 is entered.
(Upper 4 digits) (Lower 4 digits)(Upper 4 digits) (Lower 4 digits) (Upper 4 digits) (Lower 4 digits)
1065432199000000 00 654321
+
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