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™ SAMMS-LV Siemens Advanced Motor Master System for Low Voltage Motors User's Manual 11 12 13 14 15 16 1 2 3 4 5 6 7 8 9 10 Manual No. MCC-3298...
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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.
SIEMENS is a registered trademark of Siemens AG. ACCESS, SAMMS, SAMMS-LV, SEAbus, Power Monitor, Power Monitor PC, WinPM, and SIEServe are trademarks of Siemens Energy & Automation, Inc. Microsoft is a registered trademark and Windows is a trademark of Microsoft Corporation. IBM is a registered trademark of International Business Machines, Inc.
Also use these guidelines to connect the motor controller to the motor. When Siemens supplies a SAMMS-LV device as part of a motor controller, Siemens personnel install the wiring between the SAMMS-LV device and its peripheral devices in the motor controller at the factory.
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2 Installing the SAMMS-LV Device Figure 2.1 Full voltage non-reversing connection diagram...
2.4.2 Grounding the Device As stated in Guideline 5, ground each motor controller at a single ground point. The grounding path to earth must be permanent and continuous. It must also be able to safely conduct ground fault currents that may occur in the system to ground through minimum impedance.
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Examples of the remote supervisory device include the Power Monitor display unit, a standard personal computer running the Power Monitor PC communications and supervisory software, or Siemens Microsoft SIEServe™ or WinPM™ software. These supervisory devices and programs can communicate with the SAMMS-LV device...
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STOP or OFF SAMMS-LVX LED on LED Flashing VARIABLE Current > 40% 20 - 40% Unbalance Impending > 100% > 110% Trip < 110% Overload Start VARIABLE Overload Trip Inhibit Incomplete Trip Sequence Trip: Loss External Alarm: Loss of Load,or of Load or Trip Alarm Prcs Current...
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100000 10000 Loss of load adjustable from 20 to 90% of rated FLC 1000 Jam and loss of load protection persistence delay (5 times overload class) Motor running current at full load current Jam protection adjustable from 120 to 400% of FLC Class 5 curve Motor starting current 600% rated full load current...
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Press and hold F key Display m o d e E N T E R To select function D O W N for viewing E N T E R To change password E N T E R Prompt for new password To select D O W N digit...
Instead, contact your Siemens repre- sentative. Note: When contacting your Siemens representative, refer to the SAMMS-LV production control label to identify production date, hardware version, and software version. This label is mounted on the right side of the unit when viewed from the front.
13 when the motor is started. Verify 115 VAC at terminal 7 with reference to 13. Correct conditions if necessary. Call Siemens if unit continues to trip. If the unit trips one second after a stop command, verify the contactor is open. Repair or replace the contactor if it is not functioning properly.
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13 when the motor is started. Verify that the motor is stopped before changing parameters. Verify that the correct password is in use. If the password cannot be determined, call Siemens. Refer to Section 2 of this manual for instructions. 4 Troubleshooting...
Overload Specifications Overload classes Overload classes 2 through 23 with one second increments. Trip Characteristics Tripping time at 6 x I Tripping time at 1.5 x I Tripping threshold (1.1 ± 0.05) x I (1.2 ± 0.05) x I Tripping time 20 minutes @1.15 x I Mechanical jam protection Sudden increase of the motor running current.
Appendix A Technical Specifications Statistical Data Elapsed motor running time Number of motor starts Number of overload trips Current display Alarm Contact (SAMMS-LVX Only) Configuration Functions Rating Software Configured Control Devices Timers Timing range Timer auxiliary contacts Control relays Auxiliary contacts - x10 - Range: 0.0 to 6553 (65,536 hours) - Unit increments: 10 hours...
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Dimensions SAMMS-LV 6.25 inches W; 6.00 inches H; 2.125 inches D Handheld Communicator 3.15 inches W; 5.7 inches H; 1.37 inches D Environments Operating temperature range -25º C to +70º C. Storage temperature -40º C to +85º C. Relative humidity 5 to 95% non-condensing.
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Appendix A Technical Specifications Catalog Number SAMMS-LV Model Number SAM4 - SAMMS-LVE SAM5 - SAMMS-LVX Configuration Control Type L - Local and/or Remote Control Alarm Contacts Configuration (SAMMS-LVX Only) 0 - None 1 - Normally Closed Contacts (N.C.) 2 - Normally Open Contacts (N.O.) Alarm Contacts Output (SAMMS-LVX Only) A - Any of the Below B - Impending Trip...