Owner manual

MAN-70254REV. AA ULTRA SERIES UNDER PILLOW BLOCK TRANSDUCER
PAGE 3 OF 18
TABLE OF CONTENTS
1 IMPORTANT INFORMATION .........................................................................5
1.1 ORDER NUMBERS ........................................................................................................... 5
1.2 CONTACT INFORMATION AND SERVICE ASSISTANCE .......................................................... 5
1.3 RECEIVING AND UNPACKING ............................................................................................ 6
1.4 PRE-INSTALLATION PRECAUTIONS.................................................................................... 6
1.4.1 Shipping.................................................................................................................. 6
1.4.2 Roll Balance............................................................................................................ 6
1.4.3 Critical Roll Speed................................................................................................... 7
1.4.4 Avoiding Damage to the Roll................................................................................... 7
1.4.5 Excitation Voltage ................................................................................................... 7
2 SPECIFICATIONS.......................................................................................8
2.1 FORCE RATINGS ............................................................................................................. 9
2.2 BEFORE INSTALLING THE TRANSDUCER ............................................................................ 9
2.2.1 Installation Precautions........................................................................................... 9
2.2.2 Safety Considerations............................................................................................. 9
2.2.3 Mounting Configurations ....................................................................................... 10
2.2.4 Mounting Hardware and Fastener Torque Recommendations .............................. 11
2.2.5 Mounting Dimensions............................................................................................ 12
3 INSTALLING THE UNDER PILLOW BLOCK TRANSDUCER ..............................13
3.1 ORIENTING THE UNDER PILLOW BLOCK TRANSDUCER..................................................... 13
3.2 MOUNTING SURFACE PREPARATION............................................................................... 13
3.3 MOUNTING THE TRANSDUCER TO THE MACHINE FRAME................................................... 13
3.4 MOUNTING THE PILLOW BLOCK BEARING TO THE LOAD CELL........................................... 14
3.5 EXTREMELY SEVERE APPLICATIONS............................................................................... 14
3.6 SHAFT EXPANSION ........................................................................................................ 15
3.7 MOUNTING THE SENSING ROLL ...................................................................................... 15
3.8 CHECKING THE TRANSDUCER MOUNTING ....................................................................... 15
3.9 ELECTRICAL CONNECTIONS AND WIRING ........................................................................ 15
3.10 MATING CONNECTORS ............................................................................................... 16
3.11 CALIBRATION ............................................................................................................. 16
4 TROUBLE SHOOTING...............................................................................17
4.1 DC RESISTANCE CHECK................................................................................................ 18
4.2 DC VOLTAGE AND CURRENT CHECKS ............................................................................ 18