PERIPHERAL CONTROL DEVICE HAVING PRESET ERROR STATES, AND CONTROL METHOD THEREOF Russian patent published in 2017 - IPC G05B19/42 G06F11/07 

FIELD: machine building.

SUBSTANCE: to control peripheral control device (108, 112, 116) performing reception through controller (102), connected to peripheral control device (108, 112, 116), data from control system (122), remote from controller (102), in order to ensure peripheral control device (108, 112, 116) operation under error absence conditions; detection (306) of error state occurrence and providing peripheral control device (108, 112, 116) operation (506) based on data, coming from control system (122), if error state occurrence is not detected. Besides, providing peripheral control device (108, 112, 116) operation (508) in case of error state occurrence based on instruction, relating to specified error state, which is recorded in controller (102) memory, and consisting in provision of peripheral control device operation in first position during first time interval and second position during second time interval.

EFFECT: enabling possibility to maintain fluid medium preset level in reservoir even in case of error state occurrence.

26 cl, 7 dwg