MZ series PLC is introduced in the central air-conditioning industry advantage - Industrial control -

Today, industrial control products has developed into a pursuit individuation, differentiation stage. Traditional PLC products have been unable to meet the more differentiation of the market demand, in order to meet this need, a programmable control panel. PLC programmable control panel is to build system software in the controller, based on user need to customize the hardware control, object control problems in the application of PLC controller way of PLC.

using the product instance proved that based on the principle of software and hardware can be cut, developed products can well meet the personalized needs of users, can according to customer demand customize various type, save hardware cost, shorten the development cycle, and got many powerful features.

system is divided into three layers, the bottom layer of equipment including compressor, frequency converter, the valve and fan and other equipment. The middle layer consists of PLC and touch screen control, control of PLC for their air conditioning host and protection work, the manufacturer of touch screen can be set parameters, user Settings, unit operation, the operation condition monitoring, etc. Is the top management, which is used to monitor and record the running status of each unit and the unit operation, superior by Ethernet or RS485 connected to the unit of air conditioning room.

after many years the central air-conditioning industry research and technology accumulation, MZ series PLC can provide solutions for several kinds of central air conditioning units. Unit covered include air source heat pump, water source heat pump, ground source heat pump, constant temperature and humidity air conditioning, precision air conditioning, lithium bromide units, etc. The principle to create more added value for clients, we study the central air conditioning equipment technical requirements, and the function of the system continue to improve, to ensure the precision of the air conditioning unit operation and make the system more energy efficient and reliable. Bring strong air conditioning system for the customer at the same time, also make the customer more efficient production, maintenance is convenient. Perfect solution fulfills the concept of 'safe, reliable, energy saving'.

MZ series PLC has the following six big advantages in the central air conditioning industry.

smart temperature acquisition module

MZ series PLC including temperature acquisition module, not only has 4 o 'clock, 8 o 'clock point density, and all modules are intelligent, when sensor failure or break line PLC will immediately to do protection unit.

'three anti' module MZ series with the hot and humid, prevent mold, the salt mist is three modules, even in poor working environment, also can guarantee the reliable and stable operation.

powerful communication extension

MZ series PLC including RS232 and RS485, Ethernet and DP interface, easy to realize remote monitoring, group control function unit.

in-depth control strategy in fujian yi days, the control strategies of further study of the air conditioning unit encapsulates the second-order fuzzy add and subtract load control, compressor protection, order stop, and other functions, make the system more convenient and quick. Energy saving algorithm

on how the unit coordinated control, fujian yi days have in-depth research, through expert algorithm to ensure every unit work in the optimal and suboptimal point, so as to realize saving energy control.

rich project experience

fujian yi day in air conditioning unit project has accumulated a lot of experience, the control of the unit are very familiar with, often put forward valuable Suggestions for the customer, to ensure the implementation of the project, nice, and fast.

technology zone of PLC programmable logic controller, FAQ PLC instruction transformation share and can realize remote control of PLC controller system in the industrial control system is facing the Internet Internet threats, the current situation of information security is based on ARM architecture, the optimization of the industrial control scheme design
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