ICS TRIPLEX T3485 Displacement speed module

The ABORT switch is located on the LED mezzanine. When activated by software, the ABORT switch can generate an interrupt signal from the base board to the processor. The interrupt is normally used to abort program execution and return control to the debugger firmware located in the MVME2603/2604 EPROM and Flash memory. The interrupt signal reaches the processor module via ISA bus interrupt line IRQ8∗. The signal is also available at pin PB7 of the Z8536 CIO device, which handles various status signals, serial I/O lines, and counters. The interrupter connected to the ABORT switch is an edge-sensitive circuit, filtered to remove switch bounce.

Front Panel Indicators (DS1 – DS6) 

There are six LEDs on the MVME2603/2604 front panel: CHS, BFL, CPU, PCI, FUS, and SYS. ❏ CHS (DS1, yellow). Checkstop; driven by the MPC603/604 status lines on the MVME2603/2604. Lights when a halt condition from the processor is detected. ❏ BFL (DS2, yellow). Board Failure; lights when the BRDFAIL∗ signal line is active. ❏ CPU (DS3, green). CPU activity; lights when the DBB∗ (Data Bus Busy) signal line on the processor bus is active. ❏ PCI (DS4, green). PCI activity; lights when the IRDY∗ (Initiator Ready) signal line on the PCI bus is active. This indicates that the PCI mezzanine or carrier board (if installed) is active. ❏ FUS (DS5, green). Fuse OK; lights when +5V DC, +12V DC, and –12V DC power is available from the base board to the transition module and remote devices.

RESET Switch (S2) 

The RESET switch is located on the LED mezzanine. The RESET switch resets all onboard devices; it also drives a SYSRESET∗ signal if the MVME2603/2604 is the system controller. Because the FUS LED monitors the status of several voltages on the MVME2603/2604, it does not directly indicate the condition of any single fuse. If the LED flickers or goes out, check all the fuses (polyswitches). ❏ SYS (DS6, green). System Controller; lights when the Universe ASIC in the MVME2603/2604 is the VMEbus system controller.

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.

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We mainly make spare parts for DCS, PLC, robot control system and large servo system.

Main products: various modules/cards, controllers, touch screens, servo drives.

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