Drs. Soebijantoro MMEng
STMIK JAKARTA STI&K

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SOFTWARE DESIGN IN STOREY BUILDINGS Poppy Widiastuti; Drs. Soebijantoro MMEng
Jurnal Sistem Komputer 1997
Publisher : STMIK Jakarta

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Abstract

Building Automation System is a system that is used to control and monitor the equipment that existed at the storied building. Equipment commonly monitored as generator, chiller, pumps, AHU, lighting and so forth. To be more efficient in controlling the equipment, we need a planned program schedule will be easier to turn off or turn off the equipment. Schedule this program will control the lighting devices located on 9th floor of the basement until the chiller and control devices which only four are on the floor. All this equipment is planned to be lit on each day at 7:05 and off at 17:30 pm
WATER HEATER CONTROL SYSTEM DESIGN USING ON / AFF UTILIZE ADAM DATA ACQUISITION MODULE 4000 SERIES R. Saptono Kanto Raharjo; Drs. Soebijantoro MMEng
Jurnal Sistem Komputer 1997
Publisher : STMIK Jakarta

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Abstract

The data acquisition process with computers is generally done through a serial port (COM1 & com 2) with standard RS-232C interface. This process has a drawback, especially coverage data limited transmission distance. ADAM 4000 SERI is a collection of integrated modules for data acquisition process which is equipped with a microcontroller and capable of transmitting data in a standard RS-485/422 interface so as to overcome limitations of distance data transmission. This module serves to connect the sensor equipment of the computer. The main advantage of this module is its ability to control equipment from a remote sensor that allows for application in industry. This research aims to develop capabilities 4000 SERI ADAM in some form of control system design model water heater with ON-OFF method, design and controlling software. Hardware design consists of the input module 4011 ADAM, ADAM communications module 4520, module output 4021 ADAM, water heaters, drive relays and computers IBM PC XT / AT as a central controller. In the design software created using the C language in addition to functioning as a programmable controller is also to translate the instruction-instruction that is unique to the module ADAM 4000 Series while the program is only the procedures outlined in the flowchart.