Delta DVP-SS2 User Manual

3. Instruction Set
3-115
API Mnemonic Operands Function
Controllers
ES2/EX2/
EC5
SS2
SA2
SE
SX2
43 D SUM P
Sum of Active bits
Type
OP
Bit Devices Word devices Program Steps
X Y M S K H KnX KnY KnM KnS T C D E F
SUM, DSUMP: 5 steps
DSUM, DSUMP: 9 steps
S
*
*
*
*
*
*
*
*
*
*
*
D
*
*
*
*
*
PULSE
16-bit
32-bit
ES2/EX2
/EC5
SS2
SA2
SE
SX2
ES2/EX2
/EC5
SS2
SA2
SE
SX2
ES2/EX2
/EC5
SS2
SA2
SE
SX2
Operands:
S: Source device D: Destination device for storing counted value
Explanation:
1. This instruction counts the total active bits in S and store the value in D.
2. D will occupy two registers when using in 32-bit instruction.
3. If operand S, D use index F, only a 16-bit instruction is available.
4. If there is no active bits, zero flag M1020 =ON.
Program Example:
When X20 = ON, all active bits in D0 will be counted and the result will be stored in D2.
X20
SUM
D0
D2
0 0 0 0 0 0 01 1 10 0 0 00 0
3
D2D0

Delta DVP-SS2 Specifications

General

Brand	Delta
Model	DVP-SS2
Category	Controller
Language	English