IS215UCVDH1A

IS215UCVDH1A is a Mark VI controller module developed by General Electric. With additional modules and depending on whether the system is built as a simplex or TMR system, Mark VI can be scaled to fit the complexity and size of the related turbine system.

• The component is powered by an AMD-K6 processor. This processor operates at 300 MHz and has 8 MB of flash memory. The controller is programmed to execute the turbine application code. It runs on the QNX operating system. Three front-faceplate communication ports connect to operator and engineering interfaces. Communication with HMIs and other control equipment via DH Ethernet connections
• For setup purposes, an RS-232C connection via the COM1 port is used. Connection to the RS-232C port via the COM2 port for communication with the DCS (distributed control systems).
• The board employs the VCMI communication board to transfer external data to and from the controller's control system database via the VME bus. An external clock interrupt allows the controller to stay within +/- 100 microseconds of the VCMI. The component employs control block language in conjunction with analog and discrete blocks.
• The system supports Boolean, 16-bit/32-bit signed integer, and 32-bit/64-bit floating-point data types. COM port 1 is only used for diagnostics and operates at a 9600 baud rate. COM2 is used for serial Modbus communication and has a baud rate of 9600 or 19200.
Manufacturers' manuals and user guides can provide additional information about the board and its components.