Siemens Argus 7SR21 - Cold Load

7SR220 Settings Guide
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3.4.3. Cold Load
Description Range Default
Cold Load
Selects whether the Cold Load element is enabled
Disabled, Enabled Disabled
Pick-up Time
Cold Load operate time delay
1, 1.1 ... 14100, 14400 600 s
Drop-off Time
Cold Load reset time delay
1, 1.1 ... 14100, 14400 600 s
Reduced Current
Selects whether reduced current functionality is to be used
Disabled, Enabled Disabled
Reduced Current Level
Selects current level below which Reduced Current Time is
used for Cold Load reset delay
0.05, 0.1 ... 2.45, 2.5 0.25 xIn
Reduced Current Time
Cold Load reset time delay used when reduced current active
1, 1.1 ... 14100, 14400 600 s
Gn 51c-1 Setting
51-1 element parameter used when Cold Load operates
0.05, 0.06 ... 2.49, 2.5 1 xIn
Gn 51c-1 Char
As Above
DTL, IEC-NI, IEC-VI, IEC-EI, IEC-
LTI, ANSI-MI, ANSI-VI, ANSI-EI
IEC-NI
Gn 51c-1 Time Mult (IEC/ANSI)
As Above
0.025, 0.03 ... 1.595, 1.6 , 1.7 ...
4.9, 5, 6 ... 100
1
Gn 51c-1 Delay (DTL)
As Above
0, 0.01 ... 19.99, 20 5 s
Gn 51c-1 Min Operate Time
As Above
0, 0.01 ... 19.99, 20 0 s
Gn 51c-1 Follower DTL
As Above
0, 0.01 ... 19.99, 20 0 s
Gn 51c-1 Reset
As Above
(ANSI) Decaying, 0 ... 59, 60 0 s
Gn 51c-2 Setting
51-2 element parameter used when Cold Load operates
0.05, 0.06 ... 2.49, 2.5 1 xIn
Gn 51c-2 Char
As Above
DTL, IEC-NI, IEC-VI, IEC-EI, IEC-
LTI, ANSI-MI, ANSI-VI, ANSI-EI
IEC-NI
Gn 51c-2 Time Mult (IEC/ANSI)
As Above
0.025, 0.03 ... 1.595, 1.6 , 1.7 ...
4.9, 5, 6 ... 100
1
Gn 51c-2 Delay (DTL)
As Above
0, 0.01 ... 19.99, 20 5 s
Gn 51c-2 Min Operate Time
As Above
0, 0.01 ... 19.99, 20 0 s
Gn 51c-2 Follower DTL
As Above
0, 0.01 ... 19.99, 20 0 s
Gn 51c-2 Reset
As Above
(ANSI) Decaying, 0 ... 59, 60 0 s
Gn 51c-3 Setting
51-3 element parameter used when Cold Load operates
0.05, 0.06 ... 2.49, 2.5 1 xIn
Gn 51c-3 Char
As Above
DTL, IEC-NI, IEC-VI, IEC-EI, IEC-
LTI, ANSI-MI, ANSI-VI, ANSI-EI
IE C-NI
Gn 51c-3 Time Mult (IEC/ANSI)
As Above
0.025, 0.03 ... 1.595, 1.6 , 1.7 ...
4.9, 5, 6 ... 100
1