★: For faults that cannot be reset automatically, the cause of the fault must be cleared by turning it off and then on before resetting ▲: After the cause of the fault disappears, the fault can be reset using the automatic restart function. These faults can also be re powered on through the frequency converter or reset through logic input or control bits ●: A fault that can be reset as soon as the cause disappears. Serial number fault code fault name possible cause repair measures 1 ANF ★ Load Encoder speed feedback does not match the given value 1. Check the motor, gain, and stability parameters 2. Add a braking resistor 3. Check the size of the motor/frequency converter/load 4. Check the mechanical connection and wiring of the encoder 2 BRF ★ Mechanical brake failure The brake feedback contact is inconsistent with the brake logic 1. Check the feedback circuit a...

1. Bit operation instructions: Bit operation instructions are used to read, write, and modify bit level data. Common bit manipulation instructions include LD (logical AND), ORR (logical OR), AND (logical AND), XOR (XOR), etc. 2. Data operation instructions: Data operation instructions are used to read, write, and modify byte, word, and doubleword level data. Common data operation instructions include MOV (assignment), ADD (addition), SUB (subtraction), MUL (multiplication), DIV (division), etc. 3. Counter instruction: Counter instruction is used to implement counting function. There are three types of counter instructions: rising edge counter, falling edge counter, and stage counter. The counter instruction can be used for applications such as quantity statistics and progress monitoring. 4. Timer instruction: The timer instruction is used ...

Системные шины AHB разделены на APB1 (36 МГц) и APB2 (72 МГц), из которых 2 > 1 означает, что APB2 подключен к высокоскоростным устройствам 2.STM32f10x. h = reg52. h (с базовым определением битовой операции), другой - STM32f10x ref.h, который конкретно контролирует конфигурацию периферийных устройств, то есть роль файла заголовка коммутатора HSE Osc (Высокоскоростной внешний генератор) - это высокоскоростной внешний кристаллический генератор, который обычно работает на 8 МГц, в то время как HSI RC (Высокоскоро...

caseMotion control of hydraulic feed device: Left row illustration: Right row illustration: Control switch (conversion condition): Action requirements: Sequential functional diagram drawing: Ladder diagram drawing:

1、 Action analysis When a person approaches the automatic door, sensor X0 is turned on, and Y0 drives the motor to open the door at high speed. When it touches the door opening deceleration switch X1, it changes to low-speed opening. When the door opening limit switch X2 is touched, the motor stops running and starts to delay. If the sensor detects no one within 0.5 seconds, Y2 will start the motor and close the door at high speed. When encountering the door closing deceleration switch X4, switch to low-speed door closing, and when encountering the door closing limit switch X5, the motor stops running. If the sensor detects someone during the door closing period, the door will stop closing, and T1 will automatically switch to high-speed door opening after a delay of 0.5 seconds. 2、 Hardware Design Based on the previous learning and the markings in the diagram, student...

The first example of programming a material transport cart controlled by PLC 1、 Control requirements There are 6 workbenches in a certain workshop, and the feeding truck travels back and forth between workbenches to feed. Each workbench is equipped with a position switch (SQ) and a breathing button (SB). The specific control requirements are as follows: (1) The feeding truck should be able to stop at any of the six workstations at the position of the in place switch. (2) Assuming the feeding vehicle is currently suspended at workstation m (SQ m is ON), workstation n will call (SQ n is ON). If: （a） m>n ， Drive the feeding vehicle to the left until SQ n moves and stops in place. When the number of the stop position SQ of the feeding vehicle is greater than the number of the call button SB, the feeding vehicle runs to the left until it reaches the call ...

KUKA Basic Instruction User Manual 1、 Connect the library card 1. Ensure that the library card is properly connected to the computer, and can be connected via Ethernet or serial port. 2. Open the library card control software, connect button, select the correct port, and establish a connection with. 2、 Introduction to Basic Instructions Legal terms and annotations: 1. According to the definition of ISO 8373 standard, it is an automated operating device that can perform physical tasks of human work. 2. PTP: The abbreviation for Point to Point, representing linear motion from point to point. 3. Circ: The abbreviation for Circle, representing circular motion. 4. LIN: The abbreviation for Linear, representing linear motion. 5. IO: The abbreviation for Input/Output, representing input/output instructions. 6. DO: abbreviation for Digital Output, rep...

Henghe DCS system instrument panel status Instrument circuit status MAN Manual state RCAS Remote cascading status AUT Automatic state PRD Primary direct regulation CAS Cascade state CAL Instrument calibration mode       Internal parameters of Yokogawa DCS system instrument panel PV Process measurement values GW broadband SV set value DB dead zone MV Output Value CK gain P proportion CB deviation compensation I points DL Deviation alarm setting D differential VL Change rate alarm setting SVL Set the lower limit position HH High high alarm setting SVH Set high limit position PH High alarm setting OPHI Output high limit index PL Low alarm setting OPLO Output low limit index LL Low low alarm setting MSH MV range upper limit PMV Pre set output settings for use with PSW=3 MSL...