Automation and Global Partnerships for Hydrogen Power
Mar 27 2010
On these case, we build system with PLC K120S from LS Industrial Systems as Master device and VSD (Variable Speed Drive) Altivar-31 from Schneider Electric as 1st Slave device and iG5A from LS Industrial Systems as 2nd Slave Device. All communication between Master and Slave device performed by Modbus RTU protocol. PLC K120S with K7M-DR20U [...]
Sep 13 2009
PID (Proportional-Integral-Derivative) controller is control loop feedback mechanism that widely used in control system. PID calculating the error value that generated by difference between feedback Process Value (PV) and Set Point (SP) PID. When error value generating, PID controller adjusting output Measurement Value (MV) to minimize error near to zero value. Let us give some [...]
Sep 02 2009
VersaMax40 is one kind of VersaMax Micro Plus Controllers from GE Intelligent Platforms that have more enhanced features like : more memory (for boolean, integer, floating data), real time clock (RTC), optional port for industrial protocol communication, high speed counter (HSC) up to 4 at 100kHz, pulse width modulation (PWM) up to 4 at 65kHz, [...]
Mar 12 2009
ADAM-5510KW/TCP is PAC (Programmable Automation Controller) base on IEC-61131-3 standard package. IEC-61131-3 is the third part of open international standard IEC 61131 for graphical and textual PAC programming languages. Base on IEC-61131-3, PAC should support these programming languages : Ladder Diagram (LD) Function Block Diagram (FBD) Structured Text (ST) Instruction List (IL) Sequential Function Chart [...]
