plc program
How to connect plc to hmiI want to modify the timer's time with the touch screen.1. Read out the program in FX2N PLC with software, find the constant value K of the timer used to set the time, modify the constant K to D directly when programming, D should choose power off to keep the … Continue reading how to connect plc to hmi
PLC control DC motor: PLC output control relay, relay control contact DC contactor.
1. Download and install Gx Developer2. Connect PLC. First, connect the PLC with the serial line, PLC to power, and switch to the STOP mode.3. Software settings. Enter Gx Developer, create a new project, menu "online" - "transmission settings" - select the right COM port - click "communication test" - if successful, OK.4. Programming5. Compiler, … Continue reading MITSUBISHI PLC programming software GX Developer operation method
Mitsubishi PLC programming software called: GX-DEVELOPER, software installed after the call SW7D5C-GPPW or SW8D5C-GPPW.The corresponding simulation software is called GX Simulator
1, MPS (into the stack instruction): The result of the operation into the first segment of the stack memory, while the previously sent data to move to the next section of the stack.2, MRD (read stack instruction): the first paragraph of the stack memory data (last into the stack of data) read and the data … Continue reading MPS, MPP, MRD in PLC
INCP only to register +1, before adding a condition, connect +1.such as INCP D100, even if D100 internal data +1It's only a connection
The MOVP represents the pulse transmission instruction,The h in Hoff represents the 16 binary, which represents the hexadecimal FF,K2y0 represents Y7y6y5y4y3y2y1y0, which is the two sets of 4 digits starting with Y0, and if K1y0 represents Y3y2y1y0,This directive indicates that the 16-in-system FF is delivered to the results of the y7y6y5y4y3y2y1y0 execution y7=1, y6=1, Y5=1, … Continue reading What‘s’ mean of Mitsubishi PLC directive MOVP HOFF k2y0
The MOV in PLC is the transmission instruction, for example [mov K15 D100] means to transfer the decimal constant K15 to register D100.MOV is continuous execution, that is, each scan cycle is transmitted once.Example:LD X0MOV K100 D10When X0 is ON, K100 is transmitted to D10 and automatically converted to binary number.MOVP is a pulse execution, … Continue reading What is the meaning of MOVP in PLC?
In the tire curing process, the capsule as the necessary parts of the tire processing, there is a high performance requirements. It needs to undergo repeated expansion and contraction, stretching and other deformation, but also experienced a sharp rise and cooling. Capsule curing is one of the key processes to obtain high quality performance, and … Continue reading Application of PLC in capsule curing machine
1 IntroductionDue to the impact of GMP certification for pharmaceutical machinery industry, nearly one or two years of shrinking purchases of domestic users of the equipment, the survival problem that placed in front of the pharmaceutical equipment manufacturers is quite brutal, waiting for the market to rise again or find another way out, obviously langtaosha … Continue reading The MITSUBISHI A series PLC as the bridge between the TS3000 system and the CENTUM system
PLC ONE 