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MM-1250-ANALOG-C

Installation, Operation

 and  Maintenance

Instructions

ERIEZ MAGNETICS

  

HEADQUARTERS: 2200 ASBURY ROAD, ERIE, PA 16506–1402  U.S.A.

WORLD AUTHORITY IN SEPARATION TECHNOLOGIES

Tramp meTal

deTecTor

model 1250 analog

Содержание 1250 ANALOG

Страница 1: ...ALOG C Installation Operation and Maintenance Instructions ERIEZ MAGNETICS HEADQUARTERS 2200 ASBURY ROAD ERIE PA 16506 1402 U S A WORLD AUTHORITY IN SEPARATION TECHNOLOGIES Tramp metal detector model...

Страница 2: ...assure the most efficient and dependable performance of this equipment If there are any questions or comments about the manual please call Eriez at 814 835 6000 for Metal Detector assistance 2004 ERIE...

Страница 3: ...f Contents ERIEZ MODEL 1250 METAL DETECTOR PART I OPERATION DESCRIPTION 4 PART II INSTALLATION 8 PART III START UP CALIBRATION 14 PART IV SYSTEM PROGRAMMING 16 PART V TROUBLESHOOTING 22 PART VI MAINTE...

Страница 4: ...alarm horns belt stop relays alarm beacons etc can then be activated by the switched alarm outputs The Detector is influenced only by change There fore stationary structural members metal belt cores s...

Страница 5: ...receiver coil The distance between the trans mitter and receiver aperture is typically 2 4 51 162 mm greater than the maximum burden depth of the processed material Strong yet lightweight molded fibe...

Страница 6: ...6 Part I Operation Description cont FIGURE 1 MAIN CONTROL ENCLOSURE NEMA 4 4X 7 OR 9...

Страница 7: ...7 Part I Operation Description cont FIGURE 2 ELECTRONIC MODULE...

Страница 8: ...rounded at both ends and located at least 4 1 2 m from the detector antennas Position the entire search coil assembly so that the bottom coil usually the receiver is equally spaced between the two adj...

Страница 9: ...ol Connection Diagram shows where to position each entry Remember to remove all metal shavings when you are finished Use caution to not damage the elec tronics and to ensure that no metal particles en...

Страница 10: ...nt It is recommended that the Clip Detector cable running to the Main Control Enclosure be in stalled in conduit The same conduit that houses the transmitter coil cable may be used Feed the Clip Detec...

Страница 11: ...11 Part II Installation cont FIGURE 3 SWING AWAY FRAME ASSEMBLY FIGURE 4 FIXED FRAME ASSEMBLY...

Страница 12: ...ay solution is supplied by the User The recommended mixture is five 5 fluid ounces 148 cc of colorant Chrome Yellow or other contrasting colors manufactured by Tenneco Chemical or equivalent mixed wit...

Страница 13: ...13 Part II Installation cont...

Страница 14: ...2 will light anytime moving metal is in the sensing field When calibrating the system be careful not to introduce extraneous metal into the field in the form of rings belt buckles keys steel toed sho...

Страница 15: ...uld be periodi cally checked to compensate for shad ing of the con veyor belt Turn the con trol knob to a 0 setting if the Clip Detector is not used D Operation The Detector may be programmed to opera...

Страница 16: ...tramp metal the same size as the piece to be detected and follow the procedures listed below Remove the control knobs and cover of the Elec tronic Module as indicated in Section IV A Set the Metal Se...

Страница 17: ...ay switches S1 4 5 6 7 The locations of these switches are shown in Figure 5 The range of delay times is from 1 seconds to 4 8 seconds as tabulated in Table 1 These switches are set at the factory acc...

Страница 18: ...ode the solid state relay is programmed to oper ate in a Normally ON condition Both outputs can be independently programmed The direct output status indicator No 9 and timed output status indicator No...

Страница 19: ...the Detector can be programmed so the system is disabled during the rest period This means the Detector is prevented from tripping as long as a reset signal is provided either manually on the front p...

Страница 20: ...20 TABLE 6 PROGRAMMING CONTROLS SUMMARY Part IV System Programming cont...

Страница 21: ...21 Part IV System Programming cont...

Страница 22: ...ms were designed Troubleshooting Flow Diagram 1 deals with insuf ficient metal sensitivity This diagram is used if the unit detects metal but is not sensitive enough for the required application or if...

Страница 23: ...23 Part V Troubleshooting cont TABLE 7 ELECTRONICS MODULE STATUS INDICATOR SUMMARY...

Страница 24: ...24 Part V Troubleshooting cont FIGURE 5 PROGRAMMING CONTROLS AND TEST POINT LOCATIONS...

Страница 25: ...25 Part V Troubleshooting cont TROUBLESHOOTING FLOW DIAGRAM 1 INSUFFICIENT METAL SENSITIVITY...

Страница 26: ...26 Part V Troubleshooting cont TROUBLESHOOTING FLOW DIAGRAM 2 FALSE TRIPPING...

Страница 27: ...27 Part VI Maintenance 1 10 Amp Fuse 2 Spare Bulbs 1 1 16 Allen Key Wrench 1 5 64 Allen Key...

Страница 28: ...0 345 4946 Fax 814 838 4960 International Fax 814 833 3348 Web Site http www eriez com e mail eriez eriez com Manufacturing Facilities AUSTRALIA BRAZIL CANADA CHINA INDIA JAPAN MEXICO SOUTH AFRICA UNI...

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