Siemens MCC-3298 user manual Qualified Person

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The use of unauthorized parts in the repair of the equipment or tampering by unqualified personnel will result in dangerous conditions which will cause severe personal injury or equipment damage. Follow all safety instructions contained herein.

IMPORTANT

The information contained herein is general in nature and not intended for specific application purposes. It does not relieve the user of responsibility to use sound practices in application, installation, operation, and maintenance of the equip- ment purchased. Siemens reserves the right to make changes in the specifica- tions shown herein or to make improvements at any time without notice or obligations. Should a conflict arise between the general information contained in this publication and the contents of drawings or supplementary material or both, the latter shall take precedence.

QUALIFIED PERSON

For the purpose of this manual a qualified person is one who is familiar with the installation, construction or operation of the equipment and the hazards involved. In addition, he has the following qualifications:

(a)is trained and authorized to de-energize, clear, ground, and tag circuits and equipment in accordance with established safety practices.

(b)is trained in the proper care and use of protective equipment such as rubber gloves, hard hat, safety glasses or face shields, flash clothing, etc., in accordance with established safety practices.

(c)is trained in rendering first aid.

SUMMARY

These instructions do not purport to cover all details or variations in equipment, nor to provide for every possible contingency to be met in connection with installation, operation, or maintenance. Should further information be desired or should particular problems arise which are not covered sufficiently for the purchaser’s purposes, the matter should be referred to the local sales office.

The contents of this instruction manual shall not become part of or modify any prior or existing agreement, commitment or relationship. The sales contract contains the entire obligation of Siemens Energy & Automation, Inc. The warranty contained in the contract between the parties is the sole warranty of Siemens Energy & Automation, Inc. Any statements contained herein do not create new warranties or modify the existing warranty.

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Contents SAMMS-LV Qualified Person Contents Qualified Person Signal WordsField Service Operation About this Manual SAMMS-LV Device Models Advanced Protection for Low-Voltage MotorsProgramming Control Circuits Using the Standardized Control PanelOverload Protection Outputs One Change settings requires password Yes Remote inputsSAMMS-LV Model Light barsInstalling the SAMMS-LV Device Full voltage non-reversing connection diagram Grounding the Device SAMMS-LV device communications connections Performing a Lamp Test Password ProtectionUsing the Reset/Test Push Button Performing an Overload Relay TestOutput Devices Input DevicesLadder Diagrams Library of Standard Ladder Diagrams Custom Ladder DiagramsSAMMS-LVX Standard control circuits RVA Incomplete Sequence Ridethrough Upon Loss of Power SAMMS-LVX OnlyMotor Ambient Temperature Intelligent Reduced-Voltage Starting SAMMS-LVX OnlyODP motor thermal signature Operating the SAMMS-LV Operating the SAMMS-LV Device 10 Motor protection graph Dual Overload Protection SAMMS-LVX Only Ultimate Trip Level and Service FactorPhase Unbalance Jam Protection SAMMS-LVX OnlyRepetitive Starts Ground Fault DetectionStator Protection Start InhibitSize Pickup Current Default Pickup Range Autoreset After a Trip SAMMS-LVX OnlyUsing the Hand Held Communicator HHC Emergency RestartingJam pickup current F24 Loss of load protection or warning Function Number5A CT primary current if used Full load current for OLR No List Key Using the Enter KeyFunction Key UP and Down KeysExternal trips Enable/disable phase unbalance CapabilityMeans warning Select ground fault pick-up current Value 2A-5AStep Size Second Default Value Iflc is the value of Iflc forSelect jam pickup current 120-400% I FLC F24 Loss of Load Using the SAMMS-LV Device Func TionsProgram Mode/Passwords 200% 50% 480013 Entering and changing passwords F1 Control Circuit Number and Incomplete Se- quence Status F0 Ambient TemperatureSAMMS-LV Functions F2 Size for Overload Relay #145A Overload Setting Step Default Relay Size Range 24.0A 36AF4 Full-Load Current for Overload Relay #1 90AF9 Phase Unbalance Protection F6 Service FactorF8 Autoreset SAMMS-LVX Only F7 Overload Trip ClassF11 Emergency Restarting F12 Ground Fault Protection or WarningF10 Display Time to Restart F14 Set Programmable Timer #2 F12A Ground Fault Pickup CurrentF13 Set Programmable Timer #1 F15 Display CurrentF18 Display Total Elapsed Run Time of the Motor F21 Reset Motor DataF17 Current Unbalance F19 Number of Motor StartsF24 Loss of Load Protection or Warning SAMMS-LVX Only F25 Percentage of Motor Winding TemperatureF23A Jam Pickup Current SAMMS-LVX Only F24A Loss of Load Pickup Current SAMMS-LVX OnlyF27 Address Troubleshooting Error Condition Troubleshooting Guide Error Condition Appendix a Technical Specifications Overload Specifications Statistical Data Dimensions Catalog Number SAM4 Switch # Function Position Samms Sensor, sizes 1C, 2A, 2B Page Siemens Energy Automation, Inc