Woodward HighPROTEC - Page 795

Protective Elements
Setting Group Parameters of the Inadvertent Energization
Parameter Description Setting range Default Menu path
Function Permanent activation or deactivation of
module/stage.
inactive,
active
inactive [Protection
Para
/<1..4>
/InEn]
ExBlo Fc Activate (allow) or inactivate (disallow)
blocking of the module/stage. This
parameter is only effective if a signal is
assigned to the corresponding global
protection parameter. If the signal becomes
true, those modules/stages are blocked that
are parameterized "ExBlo Fc=active".
inactive,
active
inactive [Protection
Para
/<1..4>
/InEn]
Blo TripCmd Permanent blocking of the Trip Command of
the module/stage.
inactive,
active
inactive [Protection
Para
/<1..4>
/InEn]
ExBlo TripCmd
Fc
Activate (allow) or inactivate (disallow)
blocking of the module/stage. This
parameter is only effective if a signal is
assigned to the corresponding global
protection parameter. If the signal becomes
true, those modules/stages are blocked that
are parameterized "ExBlo TripCmd
Fc=active".
inactive,
active
inactive [Protection
Para
/<1..4>
/InEn]
Arming Signal Select if the protection is going to be
enalbled by "U/V and offline" or "U/V or
offline".
U/V and Offline,
U/V or Offline
U/V and
Offline
[Protection
Para
/<1..4>
/InEn]
O/C Pickup Typical pickup setting is 0.5 amps. No
coordination is required with other
protection since this function is only
operational when the generator is off-line.
0.05 - 3.00In 0.05In [Protection
Para
/<1..4>
/InEn]
U/V Pickup The purpose of the undervoltage detector is
to determine whether the unit is connected
to the system. The voltage level during this
accidental energization depends on the
system strength. Typical setting is 50%-70%
of rated voltage (in some cases, it may be
set as low as 20%.)
0.20 - 0.99Vn 0.5Vn [Protection
Para
/<1..4>
/InEn]
795 MCDGV4 DOK-HB-MCDGV4-2E