Name Type Values (Range) Unit Description
LMNH09_A FLOAT32 0.00...500.00 % Longer mean val-
ue of 9th har-
monic for Phase
A in %
LMNH09_B FLOAT32 0.00...500.00 % Longer mean val-
ue of 9th har-
monic for Phase
B in %
LMNH09_C FLOAT32 0.00...500.00 % Longer mean val-
ue of 9th har-
monic for Phase
C in %
LMNH10_A FLOAT32 0.00...500.00 % Longer mean val-
ue of 10th har-
monic for Phase
A in %
LMNH10_B FLOAT32 0.00...500.00 % Longer mean val-
ue of 10th har-
monic for Phase
B in %
LMNH10_C FLOAT32 0.00...500.00 % Longer mean val-
ue of 10th har-
monic for Phase
C in %
LMNH11_A FLOAT32 0.00...500.00 % Longer mean val-
ue of 11th har-
monic for Phase
A in %
LMNH11_B FLOAT32 0.00...500.00 % Longer mean val-
ue of 11th har-
monic for Phase
B in %
LMNH11_C FLOAT32 0.00...500.00 % Longer mean val-
ue of 11th har-
monic for Phase
C in %
L time stamp Timestamp Time stamp of
end of 10 min
mean values
10.1.10 Technical data
Table 1622: CHMHAI Technical data
Characteristic Value
Operation accuracy
Nominal frequency 50 Hz. Harmonics in the
range 0…0.21 × fundamental amplitude
±3.0 % or ±0.2
1MRS759142 F Power quality measurement functions
REX640
Technical Manual
1819