Service manual

www.enc.net.cn/en Tel/Fax:[phone] Appendix 1 EDS1100 Drawing machine Inverter Manual
148
5.1.2 Wiring for wire retracting machine feedback
Connect 3 ends for tension balance bar potentiometer with +10V、CCI and
GND terminals of EDS1100 series drawing machine inverter, so as to insure the
minimum resistance between CCI and GND terminals when balance bar in the
low limit position, and the maximum resistance when balance bar in the high limit
position.
5.1.3 Wiring for brake resistance
EDS1100 Series drawing machine inverter need to accelerate and decelerate in
short period to ensure constant wire-retracting and releasing tension. Inverter’s
DC busbar voltage will rise when it decelerates with high speed, so we need
connect brake resistance externally in order to ensure normal work of inverter. We
connect brake resistance with P+、PB terminals of EDS1100 series inverter.