Settings - ABB RELION REX640 Technical Manual

1MRS759142 C
10.1.8
Table 1441: CHMHAI Non group settings (Basic)
Parameter Values (Range)
Operation
Sliding interval
Table 1442: CHMHAI Non group settings (Advanced)
Parameter Values (Range)
Reference Cur Sel
Demand current
10.1.9
REX640
Technical Manual
Name
SMNH11_A
SMNH11_B
SMNH11_C

Settings

Unit
1=on
5=off
1=3 seconds
2=1 minute
3=5 minutes
Unit
0=fundamental
2=absolute
0.10...1.00 xIn
Monitored data
Table 1443: CHMHAI Monitored data
Name
LMNTHD_A
LMNTHD_B
LMNTHD_C
LMNTDD_A
LMNTDD_B
LMNTDD_C
Table continues on next page
Power quality measurement functions
Type Description
FLOAT32 Shorter mean value of 11th harmonic for Phase A
(%)
FLOAT32 Shorter mean value of 11th harmonic for Phase B
(%)
FLOAT32 Shorter mean value of 11th harmonic for Phase C
(%)
Step Default
1=on
1=3 seconds
Step Default
0=fundamental
0.01 1.00
Type Values (Range)
FLOAT32 0.00...500.00
FLOAT32 0.00...500.00
FLOAT32 0.00...500.00
FLOAT32 0.00...500.00
FLOAT32 0.00...500.00
FLOAT32 0.00...500.00
Section 10
Description
Operation Off / On
Time interval for demand calculation
Description
Selection of reference current used with
individual harmonics
Reference current for harmonic demand
calculation
Unit Description
% Mean THD for phase A in
10 min non-sliding mean
in %
% Mean THD for phase B in
10 min non-sliding mean
in %
% Mean THD for phase C in
10 min non-sliding mean
in %
% Mean TDD for phase A in
10 min non-sliding mean
in %
% Mean TDD for phase B in
10 min non-sliding mean
in %
% Mean TDD for phase C in
10 min non-sliding mean
in %
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