Delta DVP-PLC User Manual

6 Application Instructions API 00-49
DVP-PLC Application Manual
6-45
X0
CMP D0 D2 M0
M0
SUB D0 D2 D4
M2
SUB D2 D0 D4
M1
Remarks:
Negative value and its absolute value
a) The sign of a value is indicated by the highest (most left) bit in the register. 0 indicates that the value is a positive
one and 1 indicates that the value is a negative one.
b) NEG instruction is able to convert a negative value into its absolute value.
00 0000000000 0100
00 0100000000 0000
00 0000000000 0000
(D0=2)
(D0=1)
(D0=0)
111 1 1 111 1 11111 1 1
(D0=-1)
00 0100000000 0000
(D0)+1=1
111 1 1 111 1 11111 1 0
(D0=-2)
00 0000000000 0100
(D0)+1=2
111 1 1 011 1 11111 1 1
(D0=-3)
00 0100000000 0100
(D0)+1=3
111 1 1 011 1 11111 1 0
(D0=-4)
00 1000000000 0000
(D0)+1=4
111 1 1 111 1 01111 1 1
(D0=-5)
00 1100000000 0000
(D0)+1=5
100 0 0 100 0 00000 0 1
(D0=-32,765)
11 1111110111 1011
(D0)+1=32,765
100 0 0 100 0 00000 0 0
(D0=-32,766)
11 1011110111 1111
(D0)+1=32,766
100 0 0 000 0 00000 0 1
(D0=-32,767)
11 1111110111 1111
(D0)+1=32,767
100 0 0 000 0 00000 0 0
(D0=-32,768)
(D0)+1=-32,768
100 0 0 000 0 00000 0 0
Max. absolute value is 32,767

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)