When M1536-M3071 is used, procedure step 1. Instructions: 1 point of contact with the AND,ANI instruction can be connected in series. Unlimited contacts in series, this directive can be used multiple times. OUT instruction, through contacts on the other coil uses OUT instructions, called vertical output (bottom OUT with OUT Y004 M101) The vertical output, if the order is … Continue reading Mitsubishi PLC Programming FX2N PLC AND, ANI instruction

0 LD X000 1 OUT Y000 2 LDI X001 3 OUT M100 4 OUT T0 K19 7 LD T0 8 OUT Y001

Implementation calls the system real-time clock clock instructions or according to the need to set the clock, monitoring of the operation of the control system, operation records and real-time time control and is very convenient.Clock instructions there are two: read the real time clock and set the real time clock  

 pulse output (PLS) instructionsPulse output (PLS) function: enabling effective, check for pulse output (Q0.0 or Q0.1) the special memory (SM), and thenSpecial memory bit pulse action defined  

PID command: enables effective, according to the parameters table (TBL) of input measured values, control set value and calculation of PID parameters PID (1) eight PID command can be used in your program, number 0-7, respectively, cannot be repeated. (2) to enable the ENO = 0 error conditions: 0006 (indirect address), SM1.1 (overflow, parameter start addresses or … Continue reading PLC PID instruction

MOV data transfer instructions, used to transmit a single byte, Word, doubleword, real LD       I0.1 MOVW   VW10, VW100Data block transfer instructions from the address entered IN the first n data sent to the output address start OUT n unit n data type for the range 1 to 255,N: bytes  LAD                                 STL  LD   I0.0 BMB  VB20 ，VB100，4

(1) understanding PLCRecord using the PLC model, input and output points, observe hosts Panel structure and the connections between PLC and PC machines.(2) power on (turn on the PC and PLC) and create a new project.² using the menu command "file" → "new" or new item shortcut buttons.(3) inspect the operation STEP7-Micro/WIN PLC and PC … Continue reading STEP 7-Micro / WIN PLC programming software user training