3 operating the samms-lv device – Siemens MCC-3298 User Manual
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3 Operating the SAMMS-LV Device
Function
Number
Function Description
Range
Step Size
Default Value
F0
Select ambient temperature.
0 - 70º C
5º C
40º C
F1
Display (or change for SAMMS-LVE)
the control circuit number,
Enable/disable incomplete sequence
status.
0 - 9999
1
N/A
F2
Display the size for single-speed
controller, or the high-speed size for
two-speed motor controllers.
1A, 1B, 1C, 2A, 2B, 3,
4, 5, 6
As shown
N/A
F3
Display the low-speed size for
two-speed controller. F3 is OFF for
single-speed motor controllers.
1A, 1B, 1C, 2A, 2B, 3,
4, 5, 6, OFF
As shown
N/A
F4
Select the full-load current setting (I )
for the size for single-speed motor
controller or the high-speed size for
two-speed motor controllers.
1A: 0.3 - 1.5A
1B: 1.2 - 6A
1C: 4.8 - 24A
2A: 10 - 36A
2B: 10 - 45A
3: 20 - 90A
4: 40 - 135A
5: 80 - 270A
6: 160 - 540A
0.1A
0.1A
0.1A
1A
1A
1A
1A
1A
2A
0.3A
1.2A
4.8A
10A
10A
20A
40A
80A
160A
F4A
Display the primary current if 5A
secondary CT's are used.
Function of size in F2
Function of size in F2
OFF (denotes
SAMMS sensors
in use)
F5
Select the full-load current setting (I )
for the low-speed size for two-speed
motor controllers. F5 is OFF for single
speed motor controllers.
1A: 0.3 - 1.5A
1B: 1.2 - 6A
1C: 4.8 - 24A
2A: 10 - 36A
2B: 10 - 45A
3: 20 - 90A
4: 40 - 135A
5: 80 - 270A
6: 160 - 540A
0.1A
0.1A
0.1A
1A
1A
1A
1A
1A
2A
0.3A
1.2A
4.8A
10A
10A
20A
40A
80A
160A
F5A
Display the primary current if 5A
secondary CT's are used.
Function of size in F3
Function of size in F3
OFF (denotes
SAMMS sensors
in use)
F6
Select the service factor.
1 or 1.15
N/A
1.15
F7
Select the overload trip class.
2-23
1
10
F8
Enable/disable autoreset of overload
and external trips.
ON/OFF
N/A
OFF
F9
Enable/disable phase unbalance
protection.
ON/OFF
N/A
ON
F10
Display the time to wait until the motor
can be restarted. Applies after an
overload trip with the winding or
housing temperature above the
maximum allowed for restarting.
Real Time Value
1s
N/A
F11
Enable/disable the emergency restart
capability.
ON/OFF
N/A
OFF
Table 3.8 Motor control and protection functions (page 1 of 3)
FLC
FLC