AGFA d-lab.3 Digital Compact Lab

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Repair
Properties:
− SAB 167CR as Microcontroller
− 1Mbyte Flash to store codes and data (externally
programmable by means of a Bootstrap logic)
− 1Mbyte SRAM for data
− 1Mbyte additional Flash (only equipped as an
option) for special data
− Bootstrap logic to program the Microcontroller
from a PC (via RS232)
− 1 SIO establishing the connection to the Main-PC
(2 nd SIO is an option)
− CAN-interface for the communication with other
components of the SC Hardware
− Temperature sensor (approximate measurement)
− Digital inputs/outputs to control the loads and
check the sensors
− Analogue inputs to measure / control external
voltages / temperature
− I²C-EEPROM to store board-specific data, e.g.
board numbers
MAIN function:
In the MAIN function, the following actions are
performed:
− Updating the status registers for the sensors
− Execution of State machines for certain
procedures (initialisation, exposure, etc.)
− Interpretation of telegrams from the Main-PC
− Editing telegrams
− to the Main-PC
− for the CAN-Bus
− Transformation of messages from CAN-Bus to
telegrams on the Main-PC
− Performance of commands of the Main-PC
− Check of certain statuses (doors, temperatures)
4.3.26 2001-01-02 /PN 9009 AGFA d-lab.3