Fuji Electric Frenic lift, Reference Manual

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2.3 Overview of Function Code
C
hap.
2
FUN
CT
IO
N
C
O
D
E
S

Discharging capability (F50)
The discharging capability refers to kWs allowance for a single braking cycle. It can be calculated
from braking.
F50 data Function
1 to 9000
1 to 9000 (kWs)
OFF
Disable the electronic thermal overload protection
Discharging capability (kWs) =
2
Braking time (s) × Motor rated capacity (kW)
(1)

Allowable average loss (F51)
Allowable average loss is the required resistor capacity that allows continuous operation of motor. It
can be calculated from ED (%) and motor capacity (kW).
F51 data Function
0,001 to 99,99
0,001 to 99,99 kW
Allowable average loss (kW) = (%ED(%)/100) x Motor rated capacity (kW) (2)

Braking resistance value (F52)
F52 specifies the resistance of the braking resistor.
F52 data Function
None (0.00) Not applicable, set this parameter different than 0.
0.01 to 999
0.01 to 999 (Ω)
2-49