| 摘要 |
PURPOSE:To avoid troublesome calculation and mistake, by using one input one count function and one input two count function, properly. CONSTITUTION:When a alternation switch for multiple SS is set to one time, and AND inputs of a switch RS and a product grip signal X are inputted 1, a photo coupler PH is turned on and another input of a CMOS Schmitt inverter IC1 is made 0, then the output is at ''1''. As a result, every time when one pulse is inputted from a terminal 1 on the connection terminal board, a counter Cu is counted by one. When the alteration switch for multiple SS is set to twice, at the moment when a pulse is inputted to the terminal 1 and this pulse is relinquished, the output of a CMOSEORIC3 is at 1, and the counter Cu counts two every input of 1. |
