Decision-Computer 8255-P2 Handbuch - Seite 2
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Data
Bus:
32 bit PCI card with PnP features
Description:
PIO card with 48 digital I/0 channels and three 16-bit counters.
Equipped with two socketed 8255 and one 8254.
•
Equipped with 2 x 8255 (OKI M82C55A-2
•
1 x 8254 (OKI M82C54-2 )
•
Input/output programmable for each channel
•
Up to 48 I/0 lines
•
Three independent 16-bit counters / 10MHz
•
Connection via 40-pin male connectors on the board
•
8255N compatible
Installation instructions
Avoiding problems when commissioning new cards
f a new or checked, returned card still does not work, please contact me before sending it back to me again to solve the
problem!
The following problems can be avoided by following these instructions:
No function or partial malfunction during initial operation
The card does not appear in the PCI device listing (Vendor ID 6666) at system startup.
The driver is not or not completely installed for serial cards.
The address of the card or card is not recognized.
Remedy:
Due to high humidity in Taiwan, a wafer-thin, insulating film may occasionally form on the slot contacts.
Older PCs from nicotine-containing environments are also a problem.
This „error" usually disappears when the slot is changed or the contact strip is cleaned. These cards then work without
problems when checked. With ISA cards the problem rarely occurs because of the stronger contacts!
If a card does not work after the first insertion, please clean the contacts first with a paper towel, avoiding static charge.
The cards must be inserted straight and deep enough!
Safety notice
This product is not fail-safe and may therefore be used in applications where risks to health, life
and property may occur! Connection and repairs may only be carried out by a specialist.
When installing the product in a machine or plant, ensure that the relevant regulations, rules and
directives continue to be observed after installation!
These products come into contact with electrical voltage, therefore the applicable VDE regulations
must be observed, in particular VDE 0100, VDE 0550/0551, VDE 0700, VDE 0711 and VDE 0860.
Features:
Software/Driver:
English manual with setting plan, connection diagram, data
sheets and program examples. With Windows-98/NT/2000/
XP/WIN-7-8-10, Linux and DOS drivers or programming
examples
Per delivery you will receive a freshly burned „Decision-
Computer Deutschland Service CD" with current drivers,
manuals, installation instructions and additional German
information.
The extent depends on the product!