Omron CVM1D, Operation Manual

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259
5-20 Symbol Math Instructions
The Symbol Math Instructions perform arithmetic operations on BCD or binary
data.
5-20-1 Binary Addition: +(400)/+L(401)/+C(402)/+CL(403)
SIGNED BINARY ADD WITHOUT CARRY: +(400)
Variations
j
+(400)
(400)
+
Au Ad R
Ad: Addend word CIO, G, A, T, C, #, DM, DR, IR
R: Result word CIO, G, A, DM, DR, IR
Au: Augend word CIO, G, A, T, C, #, DM, DR, IR
Operand Data Areas Ladder Symbol
DOUBLE SIGNED BINARY ADD WITHOUT CARRY: +L(401)
Variations
j
+L(401)
(401)
+L
Au Ad R
Ad: 2nd addend word CIO, G, A, T, C, #, DM
R: 1st result word CIO, G, A, DM
Au: 1st augend word CIO, G, A, T, C, #, DM
Operand Data Areas Ladder Symbol
SIGNED BINARY ADD WITH CARRY: +C(402)
Variations
j
+C(402)
(402)
+C
Au Ad R
Ad: Addend word CIO, G, A, T, C, #, DM, DR, IR
R: Result word CIO, G, A, DM, DR, IR
Au: Augend word CIO, G, A, T, C, #, DM, DR, IR
Operand Data Areas Ladder Symbol
DOUBLE SIGNED BINARY ADD WITH CARRY: +CL(403)
Variations
j
+CL(403)
(403)
+CL
Au Ad R
Ad: 2nd addend word CIO, G, A, T, C, #, DM
R: 1st result word CIO, G, A, DM
Au: 1st augend word CIO, G, A, T, C, #, DM
Operand Data Areas Ladder Symbol
Description SIGNED BINARY ADD WITHOUT CARRY
When the execution condition is OFF, +(400) is not executed. When the execu-
tion condition is ON, +(400) adds the contents of Au and Ad and places the result
in R. CY will be set if the result is greater than FFFF.
Au
Ad
R CY
+
Symbol Math Instructions
Section 5-20