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Reactive Power Controller
= Key 1 = Key 2 = Key 3
Table Profibus
Description PEW PAW Format unit Comment
Current 0 word mA
Voltage L-L 2 word V Urated +10% -15%
Reactive power 4 word Var + = cap, - = ind
Cos(phi) 6 word + = cap, - = ind
Outputs 8 word Bit 0 K1 (1=On, 0=Off)
Bit 1 K2
Bit 2 K3
.. ..
Bit 11 K12
Bit 12 Alarm output
Alarm outputs 10 word Bit 0 Low voltage
Bit 1 Over voltage
Bit 2 Current too low
Bit 3 Current too high
Bit 4 Insufficient capacitor power
Bit 5 Supply of real power
Bit 6 Harmonic limits exceeded
Bit 7 Over temperature
Outputs, remote 0 word Bit 0 K1 (1=On, 0=Off)
Bit 1 K2
Bit 2 K3
.. ..
Bit 11 K12
Bit 12 free
Bit 13 Tariff
Bit 14 Remote Tarif
Bit 15 Remote Outputs
Attention!
The Current and voltage transformer ratios are not mentioned for measured values.
m
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