FIELD: software control system.
SUBSTANCE: device for constructing programmable digital microprocessor systems comprises an input unit connected by inputs to discrete or digital sensors of a control object, respectively, and by outputs through electronic switches, connected to commutation-computing unit (CCU) and with multichannel operational unit (MOU), calculating arithmetic and logic functions with multi-bit codes, random-access memory unit, output unit (OU), inputs connected to outputs of CCU, MOU units. OU unit is connected to control object by outputs. Device also includes a second memory unit (PROM) with an AND element, inputs associated with the inverse emergency signal and a certain output of the instruction distribution module (IDM), and the output with the input of reading information in the PROM. Information outputs PROM are connected to corresponding inputs of electronic switch of pulse scaler (PS) of program block (PB). PS of the PB unit includes NOT elements, first and second AND elements and an OR element. CCU includes a fourth counting trigger, fourteenth, fifteenth and sixteenth AND elements, a fourth OR element with corresponding links.
EFFECT: technical result is broader functional capabilities and faster operation of the device.
1 cl, 15 dwg
