Smartgen HGM6510, User Manual

Page: 22 / 50

HGM6510 GENSET PARALLEL UNIT
HGM6510 Genset Parallel Unit ISSUE 2013-07-15 Version 1.7 Page 24 of 52
8
Mains Over
Frequency
When mains
parallel operation
is enabled
When the controller detects that the mains
frequency has exceeded the pre-set value, it
will initiate a trip and stop alarm and the
corresponding alarm information will be
displayed on LCD.
9
Mains Under
Frequency
When mains
parallel operation
is enabled
When the controller detects that the mains
frequency has fallen below the pre-set value,
it will initiate a trip and stop alarm and the
corresponding alarm information will be
displayed on LCD.
10
Mains Over
Voltage
When mains
parallel operation
is enabled
When the controller detects that the mains
voltage has exceeded the pre-set value, it
will initiate a trip and stop alarm and the
corresponding alarm information will be
displayed on LCD.
11
Mains Under
Voltage
When mains
parallel operation
is enabled
When the controller detects that the mains
voltage has fallen below the pre-set value, it
will initiate a trip and stop alarm and the
corresponding alarm information will be
displayed on LCD.
12
Mains
ROCOF
When mains
parallel operation
is enabled
When the controller detects that the rate of
change of frequency has exceeded the pre-
set value, it will initiate a trip and stop alarm
and the corresponding alarm information will
be displayed on LCD.
13
Mains Vector
Shift
When mains
parallel operation
is enabled
When the controller detects that the mains
vector shift has exceeded the pre-set value,
it will initiate a trip and stop alarm and the
corresponding alarm information will be
displayed on LCD.
14
Earth Fault
Current
Always active
If “earth fault” detection is enabled, when the
controller detects a generator earth fault
current has exceeded the pre-set value and
the action select
“Trip and Stop”, it will
initiate a trip and stop alarm and the
corresponding alarm information will be
displayed on LCD.
15 Over Power Always active
If over power detection is enabled, when the
controller detects that the over power value
(power is positive) has exceeded the pre-set
value, and the action select “Trip and Stop”,
it will initiate a trip and stop alarm and the
corresponding alarm information will be
displayed on LCD.