Delta DVP-PLC User Manual

6 Application Instructions API 00-49
DVP-PLC Application Manual
6-35
API Mnemonic Operands Function
22 D MUL P
Multiplication
Controllers
ES/EX/SS SA/SX/SC EH/SV
Bit Devices Word Devices Program Steps Type
OP
X Y M S K H KnX KnY KnM KnS T C D E F
S
1
* * * * * * * * ***
S
2
* * * * * * * * ***
D * * * * * **
MUL, DMULP: 7 steps
DMUL, DMULP: 13 steps
PULSE 16-bit 32-bit
ES EX SS SA SX SC EH SV ES EX SS SA SX SC EH SV ES EX SS SA SX SC EH SV
Operands:
S
1
: Multiplicand S
2
: Multiplicator D: Product
Explanations:
1. If S
1
and S
2
are used in device F, only 16-bit instruction is applicable.
2. If D is used in device E, only 16-bit instruction is applicable.
3. In 16-bit instruction, D occupies 2 consecutive devices.
4. In 32-bit instruction, D occupies 4 consecutive devices.
5. See the specifications of each model for their range of use.
6. This instruction multiplies S
1
by S
2
in BIN format and stores the result in D. Be careful with the positive/negative
signs of S
1
, S
2
and D when doing 16-bit and 32-bit operations.
7. In 16-bit BIN multiplication,
b15................ b00
X
=
b15................ b00 b31............ b16 b15.............b00
+1
b15 is a symbol bit b15 is a symbol bit
b31 is a symbol bit D+1) (b15 of
Symbol bit = 0 refers to a positive value.
Symbol bit = 1 refers to a negative value.
When D serves as a bit device, it can designate K1 ~ K4 and construct a 16-bit result, occupying consecutive 2
groups of 16-bit data. ES/EX/SS only stores low 16-bit data.
8. 32-bit BIN multiplication,
b31.. b16
X
=
+1
b31 is a symbol bit b31 is a symbol bit
b63 is a symbol bit ) (b15 of D+3
Symbol bit = 0 refers to a positive value.
Symbol bit = 1 refers to a negative value.
b15.. b00 b31.. b16 b15.. b00
+1
b63. b48 b47. b32 b31. b16 b15. b00
+3 +2 +1
When D serves as a bit device, it can designate K1 ~ K8 and construct a 32-bit result, occupying consecutive 2
groups of 32-bit data.
Program Example:
The 16-bit D0 is multiplied by the 16-bit D10 and brings forth a 32-bit product. The higher 16 bits are stored in D21

Delta DVP-PLC Specifications

General

Manufacturer	Delta Electronics
Model	DVP-PLC
Category	Controller
Humidity	5% to 95% RH, non-condensing
Programming Language	Ladder Diagram (LD), Instruction List (IL), Sequential Function Chart (SFC)
CPU Type	Various, depending on the specific model within the DVP series (e.g., ES2, EX2, SX2, SA2, EH3, etc.)
Operating Temperature	Typically 0°C to 55°C (32°F to 131°F)
Storage Temperature	Typically -25°C to 70°C (-13°F to 158°F)