N80-M40DR-DC plc control technology

Project
Specifications
Product model

/Point configuration
Input point, output point (relay type)
Hardware/Extended functions
Max. Expansion module
Power supply voltage range
~
Size
(width, thickness and height)
Control method
Program cycle scan
/Control method< br/> The program completes one refresh in each scan cycle
Programming language
Logic ladder diagram
Scan speed
Basic instructions:./instruction application instructions: to several hundred/instruction
/> Program capacity
Step
Storage method
R (backup battery), R permanent storage
Output coil
Point (~)
Input contact
Point(~)
Timer
.second
Range: to 3 seconds
milliseconds
Range: to 3.second
milliseconds
Range: to .3 seconds
milliseconds
Range: to .3 seconds
counter
bits
Range: to 3 up counter
bits
Range: to 3 Down Counter
High Speed Counter
Up and Down Pulse
Range: to +
Channel Counting Frequency
Channel Counting Frequency
Direction Pulse
/B phase
High-speed output

Channel high-speed adjustable pulse width output, maximum frequency

Channel high-speed adjustable pulse number output, maximum frequency
Data register
Input register
Dot
Type: hexadecimal data register
Hexadecimal data register (-)
Holding register
Dot (
)
Battery hold point
R hold point (-)
Type: Hexadecimal data register
Hexadecimal data register (-)
Pointer
Input Range
Point (-)
Indirect addressing mode
Make the pointer point to 3, and the class variable serves as the operation unit of indirect addressing
Constant ()
Decimal
to
hexadecimal
to
label
range
dot (-)
use in pairs
for users in pairs Used as corresponding labels on instructions
Calendar function
Display: year/month/day/week/hour/minute/second
Floating point operation instructions
Provide data within 3 digits Floating point operation
Instructions
Control mode: manual/automatic
Output instructions: parameter status indication, execution status indication
Digital conversion instructions
Base and base, binary Mutual conversion of B, integer and floating point number
Seven-segment display decoding, etc.
Communication interface
3 ports, 1 port (R optional)
Communication protocol

Connection function
Multiple can be interconnected, maximum connection stations
R switch
Easy-to-operate reset switch
Self-diagnosis function
In case of failure, The system generates an alarm and stops running, and the R light on the panel flashes