3 Operating the SAMMS-MV Device

Function

Function Description

Range

Step Size

Number

 

 

 

 

 

 

 

 

F0

Select ambient temperature.

0 - 70º C

5º C

 

 

 

 

F1

Display (or change for SAMMS-MVE)

0 - 9999

1

 

the control circuit number,

 

 

 

 

Enable/disable incomplete sequence

 

 

 

 

status.

 

 

 

 

 

 

 

F2

Display the size for single-speed

H3A, H3B, H3C, H6

As shown

 

controller, or the high-speed size for

 

 

 

 

two-speed motor controllers.

 

 

 

 

 

 

 

F3

Display the low-speed size for

H3A, H3B, H3C, H6

As shown

 

two-speed controller. F3 is OFF for

 

 

 

 

single-speed motor controllers.

 

 

 

 

 

 

 

 

F4

Select the full-load current setting (I FLC )

H3A:

18 - 72A

1A

 

for the size for single-speed motor

H3B:

60 - 240A

1A

 

controller or the high-speed size for

H3C:

192 - 400A

1A

 

two-speed motor controllers.

H6:

320 - 720A

2A

 

 

 

 

F4A

Display the primary current if 5A

Function of size in F2

Function of size in F2

 

secondary CT's are used.

 

 

 

 

 

 

 

 

F5

Select the full-load current setting (I FLC )

H3A:

18 - 72A

1A

 

for the low-speed size for two-speed

H3B:

60 - 240A

1A

 

motor controllers. F5 is OFF for single

H3C:

192 - 400A

1A

 

speed motor controllers.

H6:

320 - 720A

1A

 

 

 

 

F5A

Display the primary current if 5A

Function of size in F3

Function of size in F3

 

secondary CT's are used.

 

 

 

 

 

 

 

F6

Select the service factor.

1 or 1.15

N/A

 

 

 

 

F6A

Select type of motor.

ODP or EFC

N/A

 

 

 

 

 

F7

Select the overload trip class.

2-23

 

1

 

 

 

 

 

F7A

Select cold stall time.

5-100

 

1

 

 

 

 

F8

Enable/disable autoreset of overload

ON/OFF

N/A

 

and external trips.

 

 

 

 

 

 

 

F9

Enable/disable phase unbalance

ON/OFF

N/A

 

protection.

 

 

 

 

 

 

 

F10

Display the time to wait until the motor

Real Time Value

1s

 

can be restarted. Applies after an

 

 

 

 

overload trip with the winding, housing,

 

 

 

 

or rotor temperature above the

 

 

 

 

maximum allowed for restarting.

 

 

 

 

 

 

 

F11

Enable/disable the emergency restart

ON/OFF

N/A

 

capability.

 

 

 

 

 

 

 

 

Table 3.8 Motor control and protection functions (page 1 of 2)

Default Value

40º C

N/A

N/A

N/A

18

60

192

320

OFF (denotes SAMMS sensors in use)

18

60

192

320

OFF (denotes SAMMS sensors in use)

1.15

ODP 10

10 (ODP) /

20(EFC)

OFF

ON

N/A

OFF

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Siemens SAMMS-MV user manual On/Off