Chapter I General Provisions Article 1 In order to strengthen the management of instruments and automatic control equipment (hereinafter referred to as "instruments and equipment"), improve the management level of instruments and equipment, and ensure the safe and economic operation of instruments and equipment, this system is formulated in accordance with relevant national laws and regulations and the management system of XX Company. Article 2 The main goal of instrument and equipment management is to scientifically manage the whole process of planning, design, manufacturing, selection, purchase, installation, use, maintenance, repair, transformation, renewal and scrapping of instruments and equipment, so as to keep the instruments and equipment in good technical condition. Article 3 Instruments mentioned in this system refer to all kinds of detection instruments, automatic control monitoring instruments, actuators, process control computer systems, analytical instruments, flammable (toxic) gas detection alarms and their auxiliary devices used in the production and operation of this company. Article 4 This system is applicable to the instrument workshop. Chapter II Management Organization and Scope of Responsibilities Article 5 The instrument workshop is responsible for the centralized management of instruments and equipment. Instrument workshop should be equipped with corresponding posts and full-time technical personnel. Under the leadership of the competent manager, the instrument workshop is responsible for the management of the company's instrument equipment. Article 6 Responsibilities of instrument and equipment management in instrument workshop: (1) Implement the national guidelines, policies and regulations on instrument and equipment management, and implement the company's instrument and equipment management system and rules and regulations. (II) Organizing the formulation and revision of the company's instruments and equipment management systems, procedures, standards and regulations. (three) to check the implementation of instrument management systems, procedures, standards and regulations. (four) to participate in the planning, design and selection of instruments and equipment in key projects such as new devices, updates or technical measures. (5) Be responsible for examining and approving the purchase and update plan of instrument equipment submitted by the instrument workshop, summarizing it into the equipment purchase, and examining and approving the scrapping and overhaul plan of instrument equipment submitted by the instrument workshop. (VI) Be responsible for reviewing or formulating the technical transformation project plan of the company's instruments, equipment and systems. (VII) Responsible for the daily operation, maintenance and management of the company's instruments and equipment. (VIII) Be responsible for reviewing the maintenance projects and plans of the company's important instruments and equipment, and participating in the acceptance of important instruments and equipment projects. (nine) responsible for organizing the exchange of new products and technologies of instruments and equipment and the exchange of management experience. (X) Participate in the investigation and analysis of major accidents of instruments and equipment of the company. Timely report the instrument and equipment accident analysis report, and timely report the instrument and equipment accident analysis report. (eleven) to organize the establishment and improvement of the company's instrument and equipment accounts and files. Chapter III Pre-management of Instruments and Equipment Article 7 Pre-management of instruments and equipment is all the management work in the stages of planning, design, selection, purchase, installation, completion and debugging in the whole process management, and it is an important content of comprehensive management. In order to make the whole life cycle cost the most economical and the highest comprehensive efficiency, we must pay attention to the pre-management work. Article 8 The planning of instruments and equipment is mainly based on the development direction of enterprise production and operation, the needs of safety production and product quality assurance system, the development trend of instruments and equipment and other factors. The instrument workshop is responsible for making the instrument equipment plan of the enterprise. Article 9 The instrument workshop shall participate in the design review of instrument equipment in new construction, reconstruction and expansion projects, put forward the requirements of reliability, maintainability, applicability, economy, advancement and safety in design selection, and adhere to the principles of safety, reliability, advanced technology and economy. Tenth instruments and equipment procurement should adhere to the principle of quality first, high cost performance and the most economical life cycle cost, and strictly control the quality of incoming goods. Imported equipment should have necessary maintenance parts. Eleventh in the new construction, renovation and expansion projects, the units responsible for the construction of instruments and equipment must have the corresponding construction qualifications, have the ability to carry out construction according to the design requirements, and have a sound engineering quality assurance system. The construction of instruments and equipment must be carried out in accordance with the design requirements and Technical Specification for Instrument Engineering Construction in Petrochemical Industry (SH 352 1- 1999). Twelfth departments in charge of instruments and equipment should participate in or be responsible for the completion acceptance, commissioning and completion data transfer of instruments and equipment projects. When the construction unit is handed over, it must be completed and accepted according to the design requirements, Code for Construction and Acceptance of Automation Instrument Engineering (GB 50093-2002) and Technical Code for Construction of Instrument Engineering in Petrochemical Industry (SH 352 1- 1999), and handed over according to the prescribed procedures. Completion data, and the project completion acceptance data shall include: (1) The project completion drawing includes (automatic control design drawing and completion drawing of the complete set of instruments); (two) design modification documents and material substitution documents (three) concealed engineering data and records; (six) grounding resistance test records; (4) Instrument installation and quality inspection records; (five) cable insulation test records; (7) Records of line sweeping, pressure test and leakage test of instrument air and pressure conduit; (8) Product quality certificates of instruments, equipment and materials; (nine) instrument calibration and test records; (10) loop test and system test records; (eleven) instrument and equipment handover list; (twelve) alarm and interlock system debugging records; (13) Worksheets for configuration records of intelligent instruments, DCS, SIS and PLC; (14) list of unfinished projects, etc. Thirteenth before the instruments and equipment are put into use, the operation and maintenance unit shall formulate relevant regulations according to the characteristics of the equipment, and carry out technical training and accident plan drills. Chapter IV Classification of Instruments and Equipment Article 14 Instruments and equipment shall be classified as follows: (1) Process control systems; (2) testing instruments; (3) control instrument; (4) interlocking loop instrument; (5) On-line analytical instruments; (six) combustible gas and toxic gas detection alarm; (7) Special tools; (8) Other tools. Chapter V Management of Conventional Instruments Article 15 Conventional instruments refer to general testing instruments, control and monitoring instruments, actuators, auxiliary devices and their accessories, laboratories and analytical instruments. Article 16 The following principles should be considered in the selection of conventional instruments: (1) On the premise of meeting the production needs, the safety, reliability, technological advancement and economy should be comprehensively considered in the selection of instruments. (two) the selected instruments should be qualified products approved by the national technical supervision department and obtained the manufacturing license. Priority will be given to products certified by GB/T 19000 or ISO 9000 standards or products meeting international standards. Trial-manufactured instruments without industrial appraisal shall not be used for engineering design. (3) The instrument selection should consider the present situation and development plan of the enterprise, and unify the mainstream models. (4) Instrument selection should be conducive to centralized control and management of the whole plant or region, and to system integration, information integration and function integration, so as to improve the production management level of enterprises. (5) The configuration and selection of conventional instruments for newly-built or modified devices shall conform to the Specification for Selection and Design of Automation Instruments in Petrochemical Industry (SH 3005- 1999), and the competent departments of instruments and equipment of various enterprises shall participate in or organize the review of design data. Article 17 The management of explosion-proof instruments shall meet the following requirements: Instruments used in dangerous places must meet the requirements of explosion-proof types and grades. The obvious parts of explosion-proof instruments should have obvious explosion-proof signs. The installation and wiring of instruments in dangerous places must meet the technical requirements of explosion-proof types and grades. When the explosion-proof instrument is overhauled, it is not allowed to change the structure and materials of the parts. When updating or transforming the original explosion-proof instrument in a dangerous place, the explosion-proof performance of the instrument must be reviewed and approved, and the explosion-proof grade shall not be lowered at will. The explosion-proof grade of newly added instrument measurement and control circuits and other circuits in dangerous places shall not be lower than that of other instruments in this area. Eighteenth radioactive instruments should be clearly marked on the spot, and their placement and use should conform to the national norms. Article 20 Requirements for the use, routine maintenance, troubleshooting and overhaul of conventional instruments. (1) The maintenance department shall establish and improve various procedures and management systems for the operation, maintenance, calibration and overhaul of conventional instruments. (two) the operation and maintenance personnel of instruments and equipment should be trained and obtain the corresponding qualification certificates. (three) the maintenance personnel of special instruments should be specially trained before they can carry out the maintenance and adjustment of the instruments; Radioactive instruments should be equipped with full-time maintenance personnel and necessary protective equipment and monitoring instruments. (four) strictly implement the system of regular inspection and compulsory maintenance of instruments and equipment, and do a good job in planned maintenance. The standby instrument shall be in good condition at any time. (5) If any abnormality or fault is found in the operation of the instrument, the maintenance personnel shall handle it in time, and record the fault phenomenon, causes, treatment methods and results. (six) all kinds of standard instruments should be inspected weekly according to the requirements of relevant measurement laws and regulations, and it is strictly forbidden to use the standard instruments that have not been inspected or are unqualified. (7) The maintenance and overhaul of conventional instruments involved in interlocking shall be carried out in strict accordance with the requirements of Chapter VII of this system. (8) The maintenance of conventional instruments is generally carried out when the device is stopped. Before maintenance, a maintenance plan should be made according to the actual situation, necessary spare parts, maintenance materials, tools and standard instruments should be prepared, and a feasible maintenance network diagram should be made. Overhaul projects that need outsourcing should go through the outsourcing approval procedures. (9) Instrument maintenance shall be carried out in accordance with Maintenance and Repair Regulations for Petrochemical Equipment (SHS0700 1 ~ 07008-2004); During each maintenance cycle, each instrument should be inspected and calibrated. (10) After the calibration of a single instrument, loop debugging should be carried out, and the instruments involved in interlocking should also be confirmed by interlocking loop. Article 21 The calibration and maintenance of pressure gauges shall conform to the relevant provisions of the national metrological department. The pressure gauge should be calibrated before installation, and a red line indicating the highest or lowest pressure should be drawn on the dial. After calibration, the pressure gauge should be sealed with lead. The pressure gauge should be selected according to the working pressure. The dial limit value of pressure gauge should not be less than 1.5 times the working pressure. Chapter VI Control System Management Article 22 Control systems mainly include distributed control system (DCS), safety instrument system (SIS), programmable controller (PLC), industrial control computer system (IPC) and upper computers used in advanced process control (APC) and optimized process control (OPC) systems. Article 23 The instrument workshop participates in the whole process management of the design, installation, debugging and acceptance of the company's control system. Twenty-fourth new or modified device control system planning and selection, or in the original control system development and upgrading, the competent department of instrumentation and equipment to review the design data. The configuration and selection of control system should not only meet the requirements of factory production control, but also have high technological advancement. Article 25 If the control system and production process that has been put into use require to change the control scheme or increase the instrument loop, it shall be put forward by the process, and the production technology department shall be responsible for the audit, and the instrument workshop shall be responsible for arranging the instrument personnel to implement it and making relevant records. Article 26 The management of the control system computer room shall meet the following requirements: (1) The computer room must be managed by a special person. (2) The environment of the computer room must meet the requirements specified in the design of the control system. (3) Flammable, explosive and toxic substances are strictly prohibited in the machine room, sundries are not allowed to be piled up in the machine room, and nothing is allowed to be put on the cabinet. (four) the computer room should be equipped with corresponding fire equipment. (5) The cable channel in the machine room should have rodent prevention facilities to prevent rodent damage. Article 27 The management of spare parts of the control system shall meet the following requirements: (1) Spare parts shall have special account cards, and spare parts shall be kept in reserve at any time to ensure the stable operation of the control system. (2) The storage environment for spare parts of storage control system must meet the required storage conditions. (3) During the shutdown and maintenance of the device, the spare parts should be electrified to ensure that they are in a standby state. Twenty-eighth in order to prevent virus infection, it is strictly prohibited to use irrelevant software on the control system, and it is not allowed to operate irrelevant to the software configuration of the control system. Mobile hard disks and CDs used for backup are not allowed to be used for other purposes, nor are they allowed to be used on other computers. Isolation measures should be taken between the control system and the information management system to prevent foreign computer viruses from invading the control system. Article 29 Management of routine maintenance, fault handling and overhaul of control system. (a) daily should regularly check the host, peripheral hardware in good condition and running status. Ensure that the environmental conditions meet the normal operation requirements of the control system; The power supply and grounding system meet the standards; Do a good job of cleaning the equipment according to the specified period. (two) system software and application software must be double backup, and properly kept; The password of the control system or the key of the key lock switch shall be kept by a special person, and the operation contents within the specified scope shall be strictly implemented; The modification of system software and main application software shall be approved by the instrument workshop and the chief engineer in charge of the company; Software backup shall indicate the software name, modification date and modifier, and the relevant modified design data shall be filed. (3) If any abnormality or fault is found in the system operation, the maintenance personnel shall handle it in time, and record the fault phenomenon, causes, treatment methods and results. (4) In principle, the detection of the control system should be carried out simultaneously with the shutdown and maintenance of the device. When overhauling, the system should be thoroughly cleaned; Carry out system debugging, diagnosis, maintenance and system debugging, and confirm the interlocking system; During the maintenance, the peripheral equipment of the system shall be inspected and tested. The maintenance of the control system shall be carried out in accordance with SHS 07008-2004 Maintenance Regulations for Petrochemical Equipment. (5) Strengthen the fault management of the control system, formulate the emergency plan for the fault of the control system, and constantly improve the ability to deal with sudden faults. (6) Before system maintenance operation, technical preparations must be made to prevent blind operation. (seven) before maintenance, must check and record its attribute settings, jumper or switch position; The unplugged card must be put into an antistatic plastic bag immediately, and it is not allowed to be placed at will.

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