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
F12
Select ground fault protection or
warning. ON means protection; OFF
means warning.
ON/OFF
N/A
OFF
F12A
Select ground fault pick-up current
value.
1A: 1.5A
1B: 2A-5A
1C: 2A-I
2A: 2A-I
2B: 2A-I
3: 2A-I
4: 2A-I
5: 5A-I
6: 10A-I
I is the value of I for
OLR#2 if F3 is not set to
OFF. If F3 is OFF, I is
the value of I for
OLR#1.
N/A
1A
1A
1A
1A
1A
1A
1A
1A
1.5A
5A
5A
10A
10A
10A
10A
10A
20A
F13
Set programmable timer #1.
OFF - 200 seconds
1 second
OFF
F14
Set programmable timer #2.
OFF - 200 seconds
1 second
OFF
F15
Display the average line current and the
individual line currents.
1A: 0.0 - 16.8A
1B: 0.0 - 67.1A
1C: 0.0 - 99.9A
100 - 268A
2A: 0.0 - 402A
2B: 0.0 - 503A
3: 0.0 - 1006A
4: 0.0 - 1509A
5: 0.0 - 3018A
6: 0.0 - 6036A
0.1A
0.1A
0.1A
1A
1A
1A
1A
1A
1A
2A
N/A
F16
Display the most recent trip current.
1A: 0.0 - 16.8A
1B: 0.0 - 67.1A
1C: 0.0 - 99.9A
100 - 268A
2A: 0.0 - 402A
2B: 0.0 - 503A
3: 0.0 - 1006A
4: 0.0 - 1509A
5: 0.0 - 3018A
6: 0.0 - 6036A
0.1A
0.1A
0.1A
1A
1A
1A
1A
1A
1A
2A
N/A
F17
Display the percentage current
unbalance. OFF is displayed if
unbalanced protection is off.
0 - 100%
1%
N/A
FLC
FLC
FLC
FLC
FLC
FLC
FLC
FLC
FLC
Table 3.8 Motor control and protection functions (page 2 of 3)
FLC
FLC