ABB DCP10 Y0338701M Adjustment control module

The PCI bus-based external devices include the PMC sites, Ethernet controller and the PCI-to-VME bridge. The default BIOS maps these external devices to the PCI Interrupt Request (PIRQx) lines of the ICH2. This mapping is illustrated in Figure 2-1 on page 33 and is defined in Table 2-5. The device PCI interrupt lines (INTA through INTH) that are present on each device cannot be modified.

The VMIVME-7805/VME-7805RC incorporate a National Semiconductor Super I/O (SIO) chip. The SIO provides the VMIVME-7805/VME-7805RC with a standard floppy drive controller, two 16550 UART-compatible serial ports, keyboard and mouse ports and general purpose I/O for system monitoring functions. Both serial port signals are available from the front panel. The floppy signals are available via the VME backplane connectors and can be accessed with the appropriate RTM (VMIACC-0562/ACC-0562RC).

Connections for the PC Interrupt Logic Controller

The PCI-to-VME Bridge has the capability of generating an NMI via the PCI SERR# line. Table 2-6 describes the register bits that are used by the NMI. The SERR interrupt is routed through logic back to the NMI input line on the CPU. The CPU reads the NMI Status Control register to determine the NMI source (bits set to 1). After the NMI interrupt routine processes the interrupt, software clears the NMI status bits by setting the corresponding enable/disable bit to 1. The NMI Enable and Real-Time Clock register can mask the NMI signal and disable/enable all NMI sources

Integrated Peripherals

The IDE interface is provided by the Intel I/O Controller Hub (ICH4-M) chip. The IDE interface supports two channels known as the primary and secondary channels. The secondary channel is routed onboard to the optional CompactFlash socket. The primary channel is routed out the VME backplane and can be accessed using a VMIACC-0562/ACC-0562RC RTM which terminates into a standard 40-pin header. This channel can support two drives, a master and slave. The IDE interface on the VMIVME-7805/VME-7805RC supports Ultra ATA/33, Ultra ATA/66 and Ultra ATA/100 drives and automatically determines the proper operating mode based on the type of drive used. In order to properly function in the Ultra ATA/100 mode, a special 80 conductor cable must be used instead of the standard 40 conductor cable. This cable is typically available from the Ultra ATA/100 drive manufacturer.

Superior products

Main products include DCS control system spare parts, PLC system spare parts and robot system spare parts,Advantage brands: Allen Bradley, BentlyNevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, B&R, FOXBORO, Schneider PLC, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft and other imported industrial parts

Application industry

Our main products are widely used in metallurgy, oil and gas, glass manufacturing, aluminum, petrochemical, coal mine, paper making and printing, textile printing and dyeing, machinery, electronic manufacturing, automobile manufacturing, tobacco, plastic machinery, electricity, water conservancy, water treatment/environmental protection, municipal engineering, boiler heating, energy, power transmission and distribution, etc.