Siemens SAMMS-MV user manual Contents

Contents

1	Introduction		2
1.1	About this Manual		3
1.2 About the SAMMS-MV Device			3
	1.2.1 The SAMMS-MV Device Models		4
	1.2.2	Advanced Protection for Medium-Voltage
		Motors	4
	1.2.3	Overload Protection	5
	1.2.4	Programming Control Circuits	5
	1.2.5 Using the Standardized Control Panel ....		5
2	Installing the SAMMS-MV Device		7

2.1Receiving and Storing the SAMMS-MV Device . 7

2.2	Where to Locate the Device		7
2.3	Mounting the Device		7
2.4	Connecting the Device		7
	2.4.1	Wiring Guidelines	7
	2.4.2	Grounding the Device	9
	2.4.3	Connecting the Device to a Control Power
		Source	9
	2.4.4	Connecting Input and Output Devices to
		the SAMMS-MV Device	9
	2.4.5	Communications Connection	9

3	Operating the SAMMS-MV Device	11
3.1	Password Protection	11
3.2	Using the Reset/Test Push Button	11
	3.2.1 Performing a Lamp Test	11
	3.2.2 Performing an Overload Relay Test	11
3.3	Motor Control	11
3.4	Output Devices	12
3.5	Input Devices	12
3.6	Ladder Diagrams	13
	3.6.1 Library of Standard Ladder Diagrams ...	13
	3.6.2 Custom Ladder Diagrams	13
3.7	Incomplete Sequence	17
3.8	Intelligent Reduced-Voltage
	Starting (SAMMS-MVX Only)	17

3.9Ridethrough Upon Loss of Power

	(SAMMS-MVX Only)	17
3.10	Overload Protection	17
3.11	Motor Ambient Temperature	17
3.12	Protection Curves and Overload
	Classes	19
3.13	Ultimate Trip Level and Service Factor	23
3.14	Phase Unbalance	23
3.15	Dual Overload Protection	23
3.16	Jam Protection (SAMMS-MVX Only)	23
3.17	Loss of Load Protection/Warning
	(SAMMS-MVX Only)	23
3.18	Process Current Warning (SAMMS-MVX Only) 23
3.19	Stator Protection	23
3.20	Rotor Protection	23
3.21	Repetitive Starts	24
3.22	Start Inhibit	24
3.23	Cooling Time Constants	24
3.24	Normalized Temperature Rise for Class B and
	Class F Insulation	24
3.25	Ground Fault Detection	24
3.26	Autoreset After a Trip (SAMMS-MVX Only)	26
3.27	Emergency Restarting	26
3.28	Using the Hand Held Communicator (HHC) ...	26
	3.28.1The (F)unction Key	26
	3.28.2The LIST Key	26
	3.28.3UP and DOWN Keys	28
	3.28.4Using the ENTER Key	28
3.29	Using the SAMMS-MV Device
	Functions	28
	3.29.1Program Mode/Passwords	32
	3.29.2 SAMMS-MV Functions	32
4	Troubleshooting the SAMMS-MV
	Device	40
Appendix A - Technical Specifications of the
	SAMMS-MV Device	43

©Copyright 1994 Siemens Energy & Automation, Inc.

ACCESS, SAMMS, SAMMS-MV, Series 81000, 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.

1