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Morris 57088, User Manual

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Morris 57088 User Manual Download Page 9

                         

 

Motor and Phase Rotation   

                                      Users manual

                                   

                  - 6 - 

Elements of the apparatus 

Indicators, buttons, and jacks are shown   

in Figure 1. 

 

 

Figure 1. 

 

L1

、

L2

、

L3 

 

Indicators

 

Test lead input jack 

Clockwise 

Rotation 

LED Indicator 

 

ON/OFF 

button 

 

Explain 

Faceplate 

Orientation 

Symbol

 

ON/OFF 

Indicator 

 

 

 Indicator 

 

Clockwise

Counter

LED

Summary of Contents for 57088

Page 1: ...Users Manual Motor Phase Rotation Indicator Model 57088...

Page 2: ...apparatus 6 Using the Motor Phase Rotation Indicator 7 Determine Rotary Field Direction 7 Non Contact Rotary Field Indication 9 Determine the Motor Connection 11 Magnetic Field Detection 13 Maintaini...

Page 3: ...List of Tables 1 Symbols 5 2 Reliable Motor Test Requirements 11 List of Figures 1 Motor and Phase Rotation Indicator 6 2 Phase Indication Table 8 3 Motor Rotation 10 4 Battery Replacement 17...

Page 4: ...ment designed to detect the rotary field of three phase systems and determine motor rotation direction Accessories Motor and Phase Rotation Indicator ships with the following items 3 test leads 3 test...

Page 5: ...actions that pose hazard s to the user Read First Safety Information To avoid possible electric shock or fire do the following Read the following safety information carefully before using or servicing...

Page 6: ...posed metal Check test lead continuity Damaged leads must be replaced Do not use the apparatus if it looks damaged Be careful when working above 30 V ac rms 42 V ac peak and 60 V dc Such voltages pose...

Page 7: ...to measuring hazardous voltages voltages above 30 V ac rms 42 V ac peak and 60 V dc Do not use the apparatus with any of the parts removed Do not use the apparatus around explosive gas vapor or dust...

Page 8: ...ers manual 5 Symbols The following symbols appear on the Motor and Phase Rotation Indicator or in this manual Table 1 Symbols Attention Dangerous Voltage Ground AC DC Low Battery Fuse European union d...

Page 9: ...f the apparatus Indicators buttons and jacks are shown in Figure 1 Figure 1 L1 L2 L3 Indicators Test lead input jack Clockwise Rotation LED Indicator ON OFF button Explain Faceplate Orientation Symbol...

Page 10: ...e sure the L1 L2 and L3 test leads are connected to the corresponding input jacks 2 Connect the test probes to the other end of the test leads 3 Connect the test probes to the three mains phases Press...

Page 11: ...ng The rotary indicator lights even if the neutral conductor N is connected instead of L1 L2 or L3 Refer to Figure 2 also shown on the face of the apparatus for more information Figure 2 Phase Indicat...

Page 12: ...e motor shaft The Indicator should be one inch or closer to the motor See Figure 3 3 Press the ON OFF button The green ON indicator shows that the instrument is ready for testing Either the Clockwise...

Page 13: ...Motor and Phase Rotation Users manual 10 drive shaft See the Orientation Symbol on the apparatus Figure 3 Motor Rotation...

Page 14: ...or diameter and number of pole pair to obtain a reliable test result Table 2 Reliable Motor Test Requirements Determine the Motor Connection 1 Connect one end of the test leads to the apparatus Make s...

Page 15: ...ss the ON OFF button The green ON indicator shows that the instrument is ready for testing 5 Turn the motor shaft half a revolution towards the right Note The bottom of the apparatus should be oriente...

Page 16: ...e Counter Clockwise Rotary indicator illuminate Maintaining the apparatus This section provides basic maintenance information Caution To avoid damaging the apparatus Do not attempt to repair or servic...

Page 17: ...void damaging the apparatus Do not use abrasives or solvents Abrasives or solvents will damage the apparatus case Prior to cleaning remove test leads from the apparatus Replacing and Disposing of the...

Page 18: ...qualified recycler or hazardous materials handler The apparatus uses a 9 V battery supplied To replace the battery follow these steps and refer to Figure 4 1 Disconnect test leads from any power sourc...

Page 19: ...manual 16 apparatus 5 Replace the battery as shown in Figure 4 Observe the battery polarity shown in the battery compartment 6 Secure the battery access lid back in position with the screw 7 Place the...

Page 20: ...Motor and Phase Rotation Users manual 17 Figure 4 Battery Replacement...

Page 21: ...Specifications Environmental Operating Temperature 0 C to 40 C Operating Altitude 2000 m Pollution Degree 2 Type of Protection IP 40 Mechanical Specifications Size 124 x 61 x 27 mm 4 9 x 2 4 x 1 1 in...

Page 22: ...VDE 0411 IEC 61010 DIN VDE 0413 7 EN 61557 7 IEC 61557 7 Maximum Operating Voltage Ume 400 V AC for all ranges Protection Level CAT III 300 V Electrical Specifications Battery 6F22 9V Current Consump...

Page 23: ...AC Nominal Voltage Phase Indication 120 to 400 V AC Frequency Range fn 2 to 400 Hz Test Currents In per phase less than 3 5 mA Non Contact Rotary Field Indication Frequency Range fn 2 to 400 Hz Deter...

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