elementshaa.blogg.se - Honeywell tdc 3000 dcs manual

#Honeywell tdc 3000 dcs manual serial#
#Honeywell tdc 3000 dcs manual Pc#
#Honeywell tdc 3000 dcs manual plus#

Monitor and change status of system equipment in the control room and in the field.Display and print journals, logs and reports.Display and print process history, process trends and process averages.Annuciate and handle process alarms, system alarms and operator.Monitor and manipulate both continuous and discontinuous process or portions of processes.The following are the functions for the process operators. It provides comprehensive facilites to the process operator, process engineer and maintenance technician on the universal window. It stands on the LCN and communicates with all modules on the LCN, process connected devices on the Hiway via Hiway Gateway and UCN mode, via interface module. US is a Universal Window through which the operator monitors and controls the process and handles process and alarm systems. Man/Machine Interface Functions: Universal Station (US): It can perform logic and interlock function. This consists of a Logic Control system (LCS) and IPC620 line of programmable controllers. This section provides the interface between the TDC 3000 Architecture Data Hiway and any computer having general purpose I/O adapter. General Purpose Computer Interface (GPCI):

#Honeywell tdc 3000 dcs manual Pc#

Typically the PC scans selected box values which could be viewed or archived into the PC files for such applications as the data analysis, customed reports and special calculations.

#Honeywell tdc 3000 dcs manual serial#

This unit provides an interface to any personal or mini computer with an RS-232 serial port. Personal Computer Serial Interface (PCSI): The critical process controller consists of a fault tolerant logic control system and also triple redundancy. The list of devices included in this box are analysers, tank gauging systems, machinery monitoring systems, emergency shutdowns systems, data acquisiton systems and compressor control systems. Data Hiway Port (DHP):ĭata hiway port are interface between TDC3000 and non-Honeywell process connected boxes. The following are the additional boxes (units) provided in a DCS System Architecture. It takes less space and the scanning is faster than MC.Īll of the above controller types can be equipped with a digital interface to Honeywell’s ST 300 smart transmitter, making it possible for the controllers to take advantage of the increased capabilities of this transmitter.

Advanced Multifunction Controller (AMC):ĪMC is the modification of MC and it has the same function as MC. Each MC has the capacity to control 16 analog loops and handling up to 30 analog inputs, up to 72 analog output, up to 256 digital inputs, up to 64 counter inputs. MC controller used in DCS System Architecture, handles continuos I/O operations, logical operations and sequential control for batch operations. It provides sixteen control outputs, eight outputs, sixteen digital outputs and sixteen digital inputs. Extended Controller (EC):ĮC is used to handle continuous Input/ Output and logical operations.

#Honeywell tdc 3000 dcs manual plus#

It can accommodate input/output for eight control loops, plus eight additional monitor-only inputs. This controller handles only continuous Input/ Output (I/O) operations.

The various controllers used in DCS (TDS3000) is listed below along with their features. The low energy PIU is configured with multiplexer boxes that can be distributed in the plant. The levels refer to the amplitude of the signals with which the PIUs interface. They are available in low level (LLPIU), high level (HLPIU) and low energy (LEPIU) version. PIU are used when a large number of process variable need to be monitroed or fed to a higher level module. Input output Devices (Process Interface Units (PIU):

It may also be extended to up to 96 nodes as a special option.ģ.

Each coaxial segment may be up to 300 m long which may be extended up to 2000 m with optic fiber cables to a remote universal station or another coaxial segment.

A redundant pair of 75 ohms co-axial cables connected to each node.

It provides communication links between all nodes of TDC 3000 Architecture.

A bit serial communication path that operates at 5 Mega bits.

The user need purchase only those modules required to meet plant control objectives at the time, with the assurance that increased capacity and/or functionality can be achieved later by adding the additional module as required. By incorporating a high speed proprietary LAN called the local control network (LCN) with associated modules that accomplish specific functions, TDC 3000 Architecture offers a product that is compatible with systems already in the fields, is fully integrated and at the same time, has flexibility to continue to change and to grow along with the processes it controls.