侧式刮板取料机电气中英文说明书.

高新技术企业 力 科 电 气

长型侧式刮板取料机电控系统

使 用 说 明 书

大连力科技术工程有限公司

(本企业通过 ISO9001认证

High & New Technological Enterprise

Electric Control System For Long

Size-Side Scraper feeder

OPERATION MANUAL

Dalian Like Technology Co.,Ltd

(This enterprise has passed ISO9001authentication

Electrical

Operation

Manual

Long

Size-Side

Scraper

Feeder

For

Protection&Faults Total 7 pages No.6 The whole machine is installed perfect protection program and alarm to prompt and display. 6.1 Heat Protection for Motor All motor are provided with heat protection. If the motor is overload, the sound annunciator will send out sound and light alarm. 6.2 Other Faults PLC determines the following cases as machine faults: 1. 2. 3. 4. 5. 6. 7. 8. 9. Travel has been exceed left or right limit. The rake has been exceed front or back limit. Emergency stops. The lubricate oil level is lower than the limit. The inverter faults occur. Soft starting faults occur. Rake or scraper coupling over-load. Middle control machine stops Scraper chain broken. Note：The PLC stops the machine when the faults in this chapter or chapter 6.1 appears. 6.3 Alarm There is also alarm display in the program，and the PLC does not stop the machine. Note：The operator can examine the faults or alarm point by enter into the message picture when the cases in chapter 6.1 or 6.2 appears.

Electrical Operation Manual For Long Size-Side Scraper Feeder P.M. Inspection Total 7 pages No.7 During the daily and periodic maintenance or inspection，Besides the above mentioned points of safety, requirements, regulations, functions etc. The following must also be included： 1. Inspect motor frequently. Carry out maintenance according to relative specifications. Before starting motor, manually inspect the loading conditions. 2. check the cabinets, cases and electrical elements regularly. Pay attention at any moment that dust and foreign material shall not enter into the cabinets and cases. Blow and clean once every shift. 3. The thermal-overload relays have been calibrated before

leaving factor or during debugging. customer shall not adjust 4. Pay attention to the temperature, humidity and environment in console. Cabinets shall be dry because the touch screen and PLC, etc. are electrical elements. Chapter 8 Appendix Hereafter are all drawings of electric control system. Please receive and not discard.