Siemens 680 User Manual

ANIM-03521-0110 (New Issue) ©2010 Siemens Industry, Inc. All rights reserved. Installation Operation Maintenance Horizontal - Medallion 5

- 9 - Installation Typical Motor Control Settings Alarm Trip (Shutdown) Timer Trip Setting (1) Winding Temperature • Class B Insulation • Class F

- 10 - Operation Initial Start CAUTION Do not exceed number of Siemens specified hot and cold starts per hour. Will cause overheating. Allow time betw

- 11 - Operation Trouble Shooting Between regular maintenance inspections, be alert for signs of motor trouble. Common symptoms are listed in the f

- 12 - Operation Trouble Shooting TROUBLE POSSIBLE CAUSES CORRECTION Open stator windings. Disconnect motor from load. Check idle amps for ba

- 13 - Maintenance Preventive Maintenance Motors are designed to give many years of reliable service with a minimum of attention. Trouble-free opera

- 14 - Maintenance Sleeve Bearing – 500, 580, 680, 800 Frames Access to the motor interior can be gained by removal of the upper half of the horizont

- 15 - Maintenance Vibration Most problems can be detected when inspected visually. Check for; 1. Loose or missing parts, such as fan blades, nuts

- 16 - Maintenance Insulation Resistance Check insulation resistance periodically. Use a hand cranked or solid state insulation resistance tester and

- 17 - Maintenance When this method is used on the stator, the stator phases may be connected in series or in parallel to suit the available power su

- 18 - Maintenance Insulated Bearings One or both bearings may be insulated to prevent shaft currents from pitting bearing surfaces. The insulation i

- 1 - Table of Contents Page Page TABLE OF CONTENTS 1 OPERATION 10 SAFETY PROCEDURE 2 Initial Start 10 INTRODUCTION 3 Oil Circulating

- 19 - Maintenance At the first sign of oil discoloration or contamination, replace with new oil. Rapid discoloration is caused by bearing wear, ofte

- 20 - Maintenance Sealing Parts Even though joints may seem to match perfectly, minute clearances exist through which oil may leak. . Apply sealant

- 21 - Maintenance Sleeve Bearings CAUTION Maintain proper oil level. Failure to do so may cause improper lubrication of motor resulting in damage to

- 22 - Maintenance Bearing Replacement Antifriction Bearings For typical antifriction bearing configuration, see Figure 3. Replacement bearings may b

- 23 - Maintenance Sleeve Bearing When replacing sleeve bearings, it is always desirable to check the fit (contact pattern) of the bearing to the shaf

- 24 - Maintenance Sleeve Bearing 1120 Frame (See Figure 7) 1. Check replacement bearings for nicks or shipping damage. Do not scrape. 2. Carefully

- 25 -

- 26 - Spare Parts Identification All units have an identification nameplate affixed to the frame (Figure 8). All the necessary information pertain

- 27 - Spare Parts Figure 9. Type CGG & NCGG, 500 Frame Aluminum die cast rotor 12345678910111213141511 Copper bar rotor 1101213 Item Des

- 28 - Spare Parts Figure 10. 500 Frame Sleeve Bearings 1 2 34 5 6 73 8 9Drive End Opposite Drive End Item Description 1 Bearing Housing 2

- 2 - Safety Procedures This equipment contains hazardous voltages. Death, serious personal injury or property damage can result if safety instructi

- 29 - Spare Parts Figure 11a. Types CGG & CAZ, 580 Frame Top Cover Type CGG

- 30 - Spare Parts Figure 11b. Types CGG & CAZ, 580 Frame Item Description Item Description 1 Stator Core 10 Internal Fan 2 Stator Yoke 11

- 31 - Spare Parts Figure 13a. Types CGG & CAZ, 680 & 800 Frames Top Cover Type CGG 1718 Top Cover Type CAZ with auxiliar

- 32 - Spare Parts Figure 13b. Types CGG & CAZ, 680 & 800 Frames Item Description Item Description 1 Stator Core 11 Air Deflector 2 St

- 33 - Spare Parts Figure 15. Types CGG, 1120 Frame 1514131211109876543218 Item Description Item Description 1 Stator Core 9 Bearing Capsule 2

- 34 - Motor Service Record Serial No ______________________Horsepower ______________ Type ___________Speed ________ Volts _____________Amperes ______

- 35 -Vibration Analysis Sheet Pick-Up Filter-Out Coupled Filter-In Coupled Disp. Freq* Vel. Freq.* Vel. Freq. Vel. Freq. Vel. Freq. Vel. Freq.

- 36 - Notes _____________________________________________________________________________________________________________________________________

ANIM-03521-0110 (New Issue) ©2010 Siemens Industry, Inc. All rights reserved. Siemens Industry D

- 3 - Introduction DANGER Hazardous voltage. Will cause death, serious injury, electrocution or property damage. Disconnect all power before workin

- 4 - Introduction Handling Lifting devices are provided for handling only. An experienced rigger should be used to install motors. To avoid damag

- 5 - Installation Motor Dimensions For motors built in the frame sizes covered by this manual, the letter dimensions have the same definitions as est

- 6 - Installation External Wiring DANGER Hazardous voltage. Will cause death, serious injury, electrocution or property damage. Disconnect all powe

- 7 - Installation Angular Alignment Hold each shaft at maximum end float. Rotate both shafts together, and measure between matching points at the o

- 8 - Installation Check for vertical alignment (parallelism) of coupled drive as follows: 1. Operate unit until normal temperature is reached (may