DVP-ES2-EX2-SS2-SA2-SX2-Operation Manual

3. Instruction Set
API Mnemonic Operands Function
162 TADD P Time addition
Controllers
ES2/EX2 SS2 SA2 SX2
SE
Type
Bit Devices Word devices Program Steps
OP X Y M S K H KnX KnY KnM KnS T C D E F
S 1 * * *
S 2 * * *
D * * *
TADD, TADDP: 7 steps
PULSE 16-bit 32-bit
ES2/EX2 SS2 SA2
SA2
SA2
SX2 ES2/EX2 SS2 SX2 ES2/EX2 SS2
SE SE SE SX2
Operands:
S 1 : Time augend (occupies 3 consecutive devices) S 2 : Time addend (occupies 3 consecutive
devices) D: Addition result (occupies 3 consecutive devices)
Explanations:
1. TADD instruction adds the time value (Hour, Minute Second) S 1 with the time value (Hour,
Minute Second) S 2 and stores the result in D.
2. If operand S 1 , S 2 exceed the available range, operation error occurs and M1067 = ON, M1068
= ON. D1067 stores the error code 0E1A (HEX).
3. If the addition result is larger than 24 hours, the carry flag M1022 will be ON and the value in D
will be the result of “sum minuses 24 hours”.
4. If the sum equals 0 (00:00:00), Zero flag M1020 will be ON.
Program Example:
When X0 = ON, TADD instruction executes and the time value in D0~D2 is added with the time
value in D10~D12. The addition result is stored in D20~D22.
X0
TADD D0 D10 D20
D0 08(Hour)
D1 10(Min)
D2 20(Sec)
D10 06(Hour)
D11 40(Min)
D12 06(Sec)
D20 14(Hour)
D21 50(Min)
D22 26(Sec)
08:10:20 06:40:06 14:50:26
If the addition result is greater than 24 hours, the Carry flag M1022 = ON.
X0
TADD D0 D10 D20
D0 18(Hour)
D1 40(Min)
D2 30(Sec)
D10 11(Hour)
D11 30(Min)
D12 08(Sec)
D20 06(Hour)
D21 10(Min)
D22 38(Sec)
18:40:30 11:30:08 06:10:38
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