To test the cargo control system of PLC CARGOPRO - system design

1, system overview

2, system solutions

CARGOPRO system of a complete set of system diagram as shown in figure 1:

figure 1 CARGOPRO system diagram

2. Level 1 level telemetry system

telemetry system adopts decentralized collection, centralized control of the design concept, to the appropriate level of compartments, cargo tank temperature and draught in the four corners of detection and alarm. Because the signal types, wide distribution, especially pay attention to when collecting, therefore all signals by installing in various GE in acquisition box VersaMax Remote I/O modules are collected, ensure the accuracy of the collected signal. GE VersaMax Remote I/O module by GE's Genius Bus Bus protocol and installed in the cargo control of PLC controller communication, the main of signal collected will be sent to the PLC CPU module. After dealing with the CPU to control signal by the Genius Bus sent to GE VersaMax Remote I/O module, to realize the Remote control.

this system PC part includes a industrial PC, a switch, and printer and software. Industrial PC via TCP/IP host communication with PLC, realize the monitoring software HMI/SCADA ifixes between PLC controller and the exchange of information. Of all the measurement point can be accomplished by the operator via ifixes software real-time monitoring and alarm information processing.

2。 Two independent high and high alarm system

by collecting independent alarm signal, the system of cargo tank, water tank, ballast tank cabin of high level and high level alarm signal. The independent VersaMax Micro series PLC as the controller, QuickPanel View as HMI touch screen series, formed a relatively independent control system, implement the corresponding alarm signal display and control.

as HMI touch screen with PLC controller by Mod Bus Bus communication agreement, all the display and alarm the operator to the operation of the system is fully implemented on a touch screen, make the whole system is very compact.

2。 The water ingress alarm system three tank

system using the pressure type level measurement principle, the pressure signal is transformed into 4 - 20 ma current signal and sent to the cargo control bench VersaMax Micro series PLC control station, the PLC control station and the QuickPanel View series touch screen via TCP/IP communication, realize the alarm signals and control of reality. The system can realize independent liquid level display, alarm display and control.

2。 4

valve remote control system of remote control system of the valve by cargo control electric GE Fanuc - 90 30 series of PLC controlling center, electromagnetic valve box VersaMax Remote I/O of PLC to collect control station, industrial PC for Remote control valve, a hydraulic power station, the electromagnetic valve box ( Including emergency valve block) , hydraulic valves, hand pump, hand pump. By using electric - remote control device of the valve Type fluid drive to control the action of electromagnetic valve in order to achieve remote control operated cargo and ballast pipe opening and closing of the valve. The opening and closing of the valve operation and valve position indicator in the cargo control valve remote control special screen on stage.

in the cargo control of PLC controlling center can switch on hydraulic control valve for operation. Switch valve switch indication, red indicating valve closed, green indicates the valve is open; The opening of the opening valve with instructions and control. Electromagnetic valve box PLC control station through Genius Bus controller PLC main connection, and cargo according to the operating requirements of cargo controller PLC control station, control the corresponding electromagnetic valve, through the electromagnetic valve of instantaneous current commutation and lock function, control oil in and out of the direction, to achieve the purpose of the switch valve; All of the opening of the valve position indicator for the remote control valve and control signals are sent to the electromagnetic valve box PLC controller control station, through the Genius Bus controller PLC control station sent to the goods received.

upper machine part includes a industrial PC, a switch, and printers, and software. Industrial PC via TCP/IP host communication with PLC, realize the monitoring software HMI/SCADA ifixes with the exchange of information between PLC, control valve and the state of the display and alarm history record and query.

3, system characteristic

as much as possible in order to protect system security and stability, we adopt the PLC control and signal acquisition module is GE; The principle of using decentralized collection, centralized control, making all kinds of signal acquisition and control accuracy, convenient; Compatible with a variety of general Bus protocols, such as: Genius Bus, Mod Bus, etc. , and greatly increase the extensibility of the system; At the same time using the modular design, the system is divided into different functional modules, independent, easy to modify and expand, so can meet according to the special needs of customers, and to realize the personalized combination; A variety of man-machine interface, such as IPC, touch screen, MIMIC board, etc. , to ensure that the operator can be convenient, quick access to information and control.

4, the complimentary CARGOPRO system with high security and stability and friendly human-computer interaction interface have been applied in ship, and passed several classification survey of the classification society.

Shenzhen Coolmay Technology Co., Ltd. has an array of branches in domestic for munufacturing plc manufacturers.
We have professional skills and advanced facilities in plc manufacturers and many years of experience in programmable control systems industry. Choose our products at Coolmay PLC, and you will get supreme buying experience in return.
Millions of women across the world suffer from plc controller price. Are you also one of them who suffer from acne problem? now you will see some hope in Shenzhen Coolmay Technology Co., Ltd. 's offer of . Click Coolmay PLC to know more.