Series Name: A956WGOT.
Size: 7 inches.
Resolution: 480 * 234.
Display equipment: high brightness TFT color display.
Display color: 256 color.
Power supply: DC24V.
Memory card: 1M.
Human computer interaction is the interaction between human and machine, which is essentially human and computer.
Or from a broader perspective: human computer interaction is the interaction between people and machines that contain computers A2ASCPU-S30 Common Instructions Manual A2ASCPU-S30 Programming Manual A2ASCPU-S30
Specifically, the two-way communication between the user and the computer machine,
Using a certain symbol and a liquid crystal screen to be used as a man-machine interface display
Action to achieve, such as the hit key, move the mouse, display the symbol / graphics on the screen, etc A2ASCPU-S30 Common Instructions Manual A2ASCPU-S30 Programming Manual . .
This process consists of several sub processes: identifying the interaction object, understanding the interaction object, grasping the object modality, information adaptation and feedback, etc.;
The human computer interface is the communication media or means between the user and the computer system containing the computer,
The support software and hardware of the two-way information exchange between human and computer A2ASCPU-S30 Common Instructions Manual A2ASCPU-S30 Programming Manual . The interface is defined as the media or means of communication,
Its physical and chemical embodiment is related to the support of software and hardware, such as a graphical display terminal with the mouse, etc.. CPU connection program input device.
ACPU use. Output points: 32 points.
Voltage: DC12/24V.
OFF leakage current: 0.1mA.
Output type: transistor output (type sink).
Response time: 2ms.
38 point terminal station.
With the surge absorber.
The number of I/O thyristor DC motor control required tube DC motor speed control system is the main form of DC speed regulation,
The thyristor rectifier unit is used to supply power to the DC motor.
PLC control of the DC drive system, the input of the PLC in addition to the main signal outside the signal,
We need to consider the switching signal, the fault signal transmission device, brake signal and fan fault signal.
The output of the PLC mainly consider the speed command signal positive 1~3 level, 1~3 level, allowing reverse switching signal and brake open signal etc..
In general, a reversible DC drive system controlled by PLC is approximately 12 input points and 8 output points,
An irreversible DC drive system requires 9 inputs and 6 output points.
MITSUBISHI PLC is the main product in the production of MITSUBISHI motor in Dalian.
It uses a kind of programmable memory for its internal storage procedures,
Execute logic operation, sequence control, timing, counting and arithmetic operations, user oriented instruction,
And through digital or analog input / output control of various types of machinery or production process.
Control solenoid valve required I/O points by the action principle of the solenoid valve can be known,
A single coil solenoid valve with PLC control to 2 input and 1 output,
A double coil solenoid valve requires 3 inputs and 2 outputs,
A button needs an input; a light sensitive switch needs 4 or 2 inputs,
A signal lamp needs 1 output, band switch,
Several bands are required for several inputs,
In general, a variety of position switches are required to take up 2 input points A2ASCPU-S30 Common Instructions Manual A2ASCPU-S30 Programming Manual A2ASCPU-S30 Common Instructions Manual A2ASCPU-S30 Programming Manual .