Deif ASC-4 - Mains Transducer; Transducer Testing Tables

18.3.1 Mains transducer
Open the MB (Mains Breaker). Now zero amps will flow to or from the mains.
Power Current out
MB open position 0 kW 12 mA
Display view (translated example) Display view (master language)
PROTECTION SETUP
PROT CTRL I/O SYST
PV380.0 380.0 380.0V
Mains kW 0kW
PROTECTION SETUP
PROT CTRL I/O SYST
PV380.0 380.0 380.0V
Analog 102 0mA
Close the MB without any generation in the plant. Current will flow into the plant (depending on load demand).
Power
Current out
MB open position 352 kW 16 mA
Display view (translated example) Display view (master language)
PROTECTION SETUP
PROT CTRL I/O SYST
PV380.0 380.0 380.0V
Mains kW 352kW
PROTECTION SETUP
PROT CTRL I/O SYST
PV380.0 380.0 380.0V
Analog 102 352mA
Synchronise and close the MB when there is generation in the plant. Current will flow out of the plant (depending on load demand).
Power
Current out
MB open position -349 kW 8 mA
Display view (translated example) Display view (master language)
PROTECTION SETUP
PROT CTRL I/O SYST
PV380.0 380.0 380.0V
Mains kW -349kW
PROTECTION SETUP
PROT CTRL I/O SYST
PV380.0 380.0 380.0V
Analog 102 -349mA
18.3.2 Transducer testing tables
Fill in the readings of the display/utility SW as the example above shows. This will give a good indication whether the configuration is
correct.
Signal [mA]
Display reading
Multi-conf. input 102 [kW] Multi-conf. input 105 [kW] Multi-conf. input 108 [kW]
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COMMISSIONING GUIDELINES 4189341077D EN Page 56 of 58