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S © Siemens Industry, Inc. 2011 Smart Motor Management How data-driven visibility can help protect both processes and motors in key industrial applications.

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Presentation on theme: "S © Siemens Industry, Inc. 2011 Smart Motor Management How data-driven visibility can help protect both processes and motors in key industrial applications."— Presentation transcript:

1 s © Siemens Industry, Inc Smart Motor Management How data-driven visibility can help protect both processes and motors in key industrial applications

2 page 2 Item © Siemens Industry, Inc Item Smart Motor Management vs. Traditional Maintenance Wait til it trips Traditional motor control circuits use thermal, or electronic, overload relays to protect electric motors from the effects of heat generated from mechanical or electrical overload conditions. When the overload relay detects an overload condition of sufficient magnitude and duration, a normally closed contact on the overload relay opens, turning the protected motor off. what happens to the process?? When the overload trips ….

3 page 3 Item © Siemens Industry, Inc Item When the overload trips …. Was it caused by a mechanical load problem? (bearing, poor maintenance, etc.) Was it caused by a motor problem? Was it caused by an electrical power problem? What was happening when the motor tripped? What needs to be corrected to restore the process? Smart Motor Management vs. Traditional Maintenance Wait til it trips

4 page 4 Item © Siemens Industry, Inc Item Smart Motor Management vs. Traditional Maintenance Wait til it trips A tripped overload relay causes: Unexpected shut downs Unidentified reason for the trip Potentially hazardous conditions Potential scrapped material Potential lost production

5 page 5 Item © Siemens Industry, Inc Item Smart Motor Management vs. Traditional Maintenance Time Based or Preventive Maintenance Time based maintenance does not wait til it trips. It is: based on a presumed schedule, much like the maintenance schedule for a car. often scheduled around planned shut downs. can lead to unnecessary maintenance. not able to identify parts that are nearing the end of their service life.

6 page 6 Item © Siemens Industry, Inc Item Smart Motor Management vs. Traditional Maintenance Wait til it trips or Preventive Maintenance Thermal overloads (bimetallic) and basic electronic overloads (ESP200) provide limited protective functions. The additional protective functions on ESP200 do not annunciate the reason for the trip. Traditional motor maintenance relies on traditional motor protection devices.

7 page 7 Item © Siemens Industry, Inc Item Smart Motor Management vs. Traditional Maintenance Wait til it trips or Preventive Maintenance Traditional motor maintenance Relies on traditional motor load protective devices. Offers little help in troubleshooting the cause of the trip. Does little to prevent unwanted shut downs caused by dynamic changes to the protected loads.

8 page 8 Item © Siemens Industry, Inc Item Smart Motor Management vs. Traditional Maintenance Condition Based (Predictive) Maintenance. Condition based, or Predictive Maintenance is based on historical load information, such as: Operating hours Number of starts Number of trips Load data ($$$)

9 page 9 Item © Siemens Industry, Inc Item Smart Motor Management vs. Traditional Maintenance Condition Based (Predictive) Maintenance. Condition based, or Predictive Maintenance requires gathering information. But how? Traditional devices only indicate the present condition of the connected load.

10 page 10 Item © Siemens Industry, Inc Item Smart Motor Management vs. Traditional Maintenance Condition Based (Predictive) Maintenance. Condition Based, or Predictive Maintenance requires that operating information for the connected load be gathered and stored to identify conditions that require maintenance. More information leads to more effective predictive maintenance.

11 page 11 Item © Siemens Industry, Inc Item Intelligent, communicating overload devices offer a wide range of selectable protective functions. Siemens SIMOCODE pro Motor Management device can provide all of the functions listed below. Smart Motor Management vs. Traditional Maintenance Condition Based (Predictive) Maintenance.

12 page 12 Item © Siemens Industry, Inc Item Smart Motor Management vs. Traditional Maintenance Condition Based (Predictive) Maintenance. Enhanced capabilities allow the user to: tailor protective functions to the load. get warnings of developing problems before a trip occurs. gather dynamic load information. select the response of the protective device. know why the device tripped.

13 page 13 Item © Siemens Industry, Inc Item Current Voltage Power Power Factor Inputs Outputs PROFIBUS I/O Expansion Digital Analog Temperature Ground Fault SIMOCODE pro CSIMOCODE pro V Local Logic (Motor Overload) Smart Motor Management vs. Traditional Maintenance Condition Based (Predictive) Maintenance.

14 page 14 Item © Siemens Industry, Inc Item Smart Motor Management vs. Traditional Maintenance Condition Based (Predictive) Maintenance. SIMOCODE pro V in a typical tiastar unit

15 page 15 Item © Siemens Industry, Inc Item Smart Motor Management vs. Traditional Maintenance Condition Based (Predictive) Maintenance. SIMOCODE pro Standard Protective Functions

16 page 16 Item © Siemens Industry, Inc Item Smart Motor Management vs. Traditional Maintenance Condition Based (Predictive) Maintenance. SIMOCODE pro Standard Protective Functions

17 page 17 Item © Siemens Industry, Inc Item Smart Motor Management vs. Traditional Maintenance Condition Based (Predictive) Maintenance. SIMOCODE pro Optional Protective Functions – Voltage Based

18 page 18 Item © Siemens Industry, Inc Item Smart Motor Management vs. Traditional Maintenance Condition Based (Predictive) Maintenance. SIMOCODE pro Optional Protective Functions – Analog

19 page 19 Item © Siemens Industry, Inc Item SIMOCODE pro Number of Overload TripsIndividual Event Messages (62) Number of ParameterizationsIndividual Warning Messages (33) Motor Stop TimeIndividual Trip Messages (48) Operating HoursMotor Current (%FLA) Device Operating HoursMotor Voltage Number of StartsMotor Power (W & VA) Number of Starts LeftPower Factor (COS Phi) Number of Starts RightTime to Trip Consumed Energy (kWh)Cool Down Period Individual Status Messages (29)Last Trip Current Smart Motor Management vs. Traditional Maintenance Condition Based (Predictive) Maintenance. Available Data

20 page 20 Item © Siemens Industry, Inc Item Smart Motor Management vs. Traditional Maintenance Condition Based (Predictive) Maintenance. There are significant benefits from employing a Condition Based Predictive motor maintenance program: Smart motor management provides real time, dynamic motor and load data to facilitate Predictive motor and load maintenance. Smart motor management includes enhanced monitoring and protective functions. Smart motor management allows selected responses to monitored motor or load conditions. Smart motor management can alert the user to an impending problem and prevent unwanted shutdowns. Smart motor management alerts the user as to the cause of a trip or warning, simplifying maintenance.


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