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

3. Instruction Set
Source: if there are more than one source is required, it will be indicated as S 1 , S 2. ...etc.
Destination: if there are more than one destination is required, it will be indicated as D 1 ,
D 2. ...etc.
If the operand can only be constant K/H or a register, it will be represented as m, m 1 , m 2 , n, n 1 ,
n 2 …etc.
Length of Operand (16-bit or 32-bit instruction)
The length of operand can be divided into two groups: 16-bit and 32-bit for processing data of
different length. A prefix ”D” indicates 32-bit instructions.
16-bit MOV instruction
X0
MOV
K10
D10
When X0 = ON, K10 will be sent to D10.
32-bit DMOV instruction
X1
DMOV
D10
D20
When X1 = ON, the content in (D11, D10) will be
sent to (D21, D20).
Explanation of the format of application instruction
1 2 3 4 5
API Mnemonic Operands Function
10 D CMP P S 1 S 2 D
Compare
Controllers
ES2/EX2 SS2 SA2 SX2
6{
OP
D
Type
S 1
S 2
Bit Device s
8
Word Devices
X Y M S K H KnX KnY KnM KnS T C D E F
* *
*
* * * * * * * * * * *
* * * * * * * * * * *
Program Steps
CM P, C MPP: 7 steps
DCMP, DCMPP: 13steps
PULSE
16 -b it
32 -b it
ES2/EX2
SS2
SA2 SX2
ES2/EX2
SS2
SA2 SX2
ES2/EX2
SS2
SA2 SX2
7
API number for instruction
The core mnemonic code of instruction
A prefix “D” indicates a 32 bit instruction
A suffix “P“ in this box indicates a pulse instruction
Operand format of the instruction
Function of the instruction
Applicable PLC models for this instruction
A symbol “*” is the device can use the index register. For example, device D of operand S1
3-15