| 摘要 |
<p>A machine controller to be adapted to pressing and other machines for detecting an emergency and stopping a machine. Said machine controller, comprising, a circuit for detecting an emergency and stopping a machine, a counter circuit, a first preset circuit, a second preset circuit, and a controlling circuit of an outer sequencer. A timing pulse generated once per cycle of said machine is counted and displayed. Said machine is stopped when said count coincides with a numeral predetermined by a first preset code switch. A signal is conducted to an outer sequencer when said count has reached a numeral of an inspection lot predetermined by a second preset code switch, thereby said outer sequencer is actuated.</p> |
