MITSUBISHI Q00CPU Application Functions Manual Q00CPU Programming Manual

Specification model: Q20UDHCPU.
Input / output points: 4096 points.
Number of input and output elements: 8192.
Program capacity: 200 K step.
Processing speed: 0.0095 s.
Program memory capacity: 800 KB.
Support USB and RS232.
Support installed memory card.
Providing high speed communication between multiple CPU Q00CPU Application Functions Manual Q00CPU Programming Manual.
High speed and high precision data processing Q00CPU
The processing speed of the real number (floating point) arithmetic has been greatly improved,
Addition instruction reached 0.014 mu s,
Therefore, it can support the request of high-speed, high-precision processing data processing.
In addition, the new addition of double precision floating point arithmetic instructions,
Simplify the programming, reduces the computational error when executing complex formula Q00CPU Application Functions Manual Q00CPU Programming Manual.
Shorten the fixed scan interrupt time, high precision device.
The minimum interval of the fixed period interrupt program is reduced to 100 s.
The high speed signal can be accurately obtained, which makes the contribution to the higher precision of the device.Input and output points: 512 points.
Input / output data points: 8192 points Q00CPU Application Functions Manual Q00CPU Programming Manual.
Program capacity: 28k.
Basic command processing speed (LD command) S:0.2.
The length of time required to execute the instruction, the length of the user''s program, the type of instruction, and the speed of the CPU execution are very significant,
Generally, a scanning process, the fault diagnosis time,
Communication time, input sampling and output refresh time is less,
The execution time is accounted for the vast majority of.
The photoelectric coupler is composed of two luminous two extreme tubes and a photoelectric transistor.
Light emitting diode two: the input of a photo coupler and the change of electrical signal,
The light signal is generated by the light emitting diode, which is the same as the input signal.
The working process of the input interface circuit: when the switch is closed, the diode light,
The transistor is then guided to the internal circuit and input signal under the irradiation of the light.
When the switch is off, the diode does not emit light, and the transistor is not on the way. Internal circuit input signal.
It is through the input interface circuit to the external switch signal into PLC internal can accept the digital signal.
Photoelectric three levels: in the light of the light signal conduction, the degree of light signal and the intensity of the light signal.
The output signal has a linear relationship with the input signal in the linear operating region of the photoelectric coupler.
User program storage capacity: it is a measure of how much the user application can sstore the number of indicators Q00CPU Application Functions Manual Q00CPU Programming Manual.
Usually in words or K words as units. 16 bit binary number is a word,
Every 1024 words are 1K words. PLC to store instructions and data in words.
General llogical operation instructions each account for 1 words Q00CPU Application Functions Manual Q00CPU Programming Manual. Timer / counter,
Shift instruction accounted for 2 words. Data operation instructions for 2~4.