| 摘要 |
PROBLEM TO BE SOLVED: To provide a setting method and a setting device of a current value upon detection of disconnection of a plurality of heaters enabling deterioration prevention of a material and reduction of power consumption caused by shortening an energizing time of the heaters in an injection molder.SOLUTION: A plurality of heaters 28a-31c are divided into respective heater aggregates, and some heater aggregate among the aggregates is energized, and a current value upon detection of heater disconnection is set, and then, another heater aggregate is energized by shifting a timing, and a current value upon detection of heater disconnection is set.SELECTED DRAWING: Figure 1 |
