Feb
12
2009
On this chapter I will show you how to configure Wonderware ArchestrA 3.0 to control and monitor 2 or more PLC SLC500 via TCP protocol. Before that, you should have already install : Microsoft XP Professional Service Pack 2 – minimum operating system Microsoft SQL Server 2005 Service Pack 2 – repository database when running [...]
Tags: HMI/SCADA, Modbus, PLC/PAC
Dec
21
2008
ADAM-4056S is a 12-channel sink type isolated digital output module for critical applications. The open collector output can provide voltage from +5 to +40 V and the status reading output could see on the LED indicator. On this article, I would like share my experience on communication between ADAM-4056S and Visual Basic 6.0. Although ADAM-4056S [...]
Tags: HMI/SCADA, Modbus
Dec
08
2008
This system working very well to perform the analog data acquisition (temperature) from many RTD to PLC SLC500 Allen Bradley via ADAM-4015, PROLINK-5201/5202-MNET-MCM(4) and PROSOFT-MVI56-MCM. The advantages of this acquisition system are: we could cost-down the using of analog cable, possibility of high speed data transfer until 100 Kb/s – 10Mb/s for long distance way [...]
Tags: Modbus, PLC/PAC