Product Introduction: Rexroth has launched a micro logic controller L10 as a new member of its PLC system family, IndraLogic. This product is based on the extremely compact controller hardware IndraControl L10 and is suitable for centralized or distributed applications with lower performance requirements. Product classification: PLC motion control motion controller Medium PLC CPU module PLC motion control module Brand: Bosch Rexroth Product Introduction Rexroth has launched a micro logic controller L10 as a new member of its PLC system family, IndraLogic. This product is based on the extremely compact controller hardware IndraControl L10 and is suitable for centralized or distributed applications with lower performance requirements. The IndraLogic L10 is equipped with 1 MB program memory, 2 MB data memory, and 32 kB memory for redundant data, with a processing time of 150 microseconds (1000 instruction table instructions). Its capabilities are sufficient to meet the requirements of small and medium-sized PLC applications in factory automation. An Ethernet interface, 8-bit digital input, and 4-bit digital output board level integration onto the new controller hardware IndraControl L10. Given the concern for the compatibility of the entire IndraControl L control platform, this product adopts the Rexroth Inline I/O product series, which can continue to achieve convenient and flexible input and output expansion. Like large IndraLogic L systems, solidified software and application data can be recorded on interchangeable CF memory cards. By using IndraWorks software, seamless design of all Rexroth system solutions can be achieved.

Product Description: HiNet intelligent gateway is a remote communication module independently developed by Huachen Zhitong Technology for localized PLC operation, supporting almost all mainstream PLC Ethernet and modbus serial port access, this solution takes ABB AC500PLC as an example to introduce and explain AC500PLC remote programming and debugging. Product Category: PLC Brand: ABB Product Description  ABB PLC remote programming gateway system uses ABB PLC as the core of equipment control, and HINET intelligent gateway as the remote data collection terminal, through 3G, wifi and wired network and other communication methods to realize PLC equipment into the network, and realize the remote programming and control of the PLC equipment.  Relying on the remote monitoring terminal Control Builder, Configuration King and other programming or upper computer software to achieve the remote PLC remote programming, online monitoring, online simulation, remote data acquisition, remote control of equipment and other basic functions.  In this system, in order to ensure the security of the data and the stability of the server, a VPN over P2P dedicated security channel is used, which not only ensures that PLC data is transmitted in isolation from ordinary Internet data, but also ensures that PLC data is transmitted directly to the monitoring room without going through the cloud server, which not only reduces the load on the cloud server, but also further ensures the security of PLC data. This reduces the load on the cloud server and further ensures the security of the PLC data. I. Communication methods: ABB plc remote programming gateway system has three communication methods: Ethernet, wifi, 3G communication 1, HINET intelligent gateway wired way of networking to PLC remote control 2、HINET intelligent gateway wireless WIFI networking for remote control of PLC 3、HINET intelligent gateway 3G mode networking for remote control of PLC II. System management structure Members can manage the PLCs and devices assigned by the super administrator by logging in with their username and password through the Hinode client 1、A company account can create multiple network groups 2, a network group can be created multiple administrators (after-sales staff) 3, an administrator can manage multiple HiNet intelligent gateways 4、A HiNet intelligent gateway can be connected to multiple PLCs and touchscreens

Commissioning is the key work to check whether the PLC control system can meet the control requirements and is an objective and comprehensive evaluation of the system performance. The system must be put into use after strict commissioning of the whole system function until it meets the requirements and is confirmed by the relevant user representatives, supervisors and design signatures before it is put into use. The commissioning personnel should have received special training on the system and be familiar with the composition of the control system, the use and operation of hardware and software. The commissioning staff should contact the relevant designers in time for any problems found during commissioning, and make changes only after the designers have agreed to do so, and make detailed records of the changes, and back up the modified software. And the debugging modification part of the good documentation and archiving. The debugging content mainly includes input and output functions, control logic functions, communication functions, processor performance testing, etc. Input and output circuit debugging 1, the analog input (AI) circuit debugging. To carefully check the address assignment of the I0 module; check whether the circuit power supply (internal or external power supply) is consistent with the field instrument; use the signal generator to add a signal to each channel at the field end, usually taking 0, 50% or 100% three points to check. For AI circuits with alarm and interlock values, the alarm and interlock values (such as high alarm, low alarm and interlock points as well as accuracy) should be checked to confirm the correctness of the alarm and interlock status. 2, analog output (AO) circuit commissioning. According to the requirements of the circuit control, manual output (i.e. set directly in the control system) can be used to check the actuator (e.g. valve opening, etc.), usually also taking 0, 50 % or 100 % of the three points to check; at the same time, through closed-loop control, check whether the output meets the relevant requirements. For AO circuits with alarm and interlock values, the alarm and interlock values (e.g. high and low alarm and interlock points and accuracy) are also checked to confirm the correctness of the alarm and interlock status. 3, switch input (DI) circuit commissioning. Short or disconnect the corresponding field end, check the change of the light-emitting diode of the corresponding channel address of the switching input module, and check the change of the channel on and off. 4, switch output (DO) circuit debugging. The output points can be checked by the forced function provided by the PLC system. By forcing, check the change of the light-emitting diode of the corresponding channel address of the switching output module, and check the change of the channel on and off at the same time. Note for circuit commissioning 1、For the switching input and output loops, attention should be paid to the principle ...