1 Introduction

SAMMS-LV Model

SAMMS-LVE

SAMMS-LVX

 

 

 

Application

 

 

Across-the-line, non reversing

X

X

Across-the-line, reversing

 

X

Two-speed, one winding, constant or

 

X

variable torque

 

 

Two-speed, one winding, constant

 

X

horsepower

 

 

Two-speed, two winding

 

X

Reduced voltage, autotransformer

 

X

Reduced voltage, Y-D, open transition

 

X

Reduced voltage, Y-D, closed transition

 

X

Part winding

 

X

Wye-delta

 

X

Full voltage, part winding

 

X

 

 

 

Functions available (see table 3.7)

F0-F21 plus F25-F27 (except no

F0-F27

 

F3, F5, or F8)

 

 

 

 

Ridethrough upon loss of power

No

Yes

 

 

 

Ground fault protection/alarm

Yes

Yes

 

 

 

Programmable alarm contact

No

Yes

 

 

 

Control circuits

Seven (preloaded), selectable with

Any downloadable control circuit

 

HHC. May download any custom

 

 

across-the-line control circuit

 

 

 

 

Change settings requires password

Yes

Yes

 

 

 

Remote inputs

Two

Four

 

 

 

Outputs

One

Three

 

 

 

Light bars

Two

Three

 

 

 

Table 1.2 SAMMS-LV models

6

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Image 8
Siemens MCC-3298 user manual SAMMS-LV Model, Change settings requires password Yes Remote inputs, Outputs One, Light bars