Smartgen HGM6510 User Manual

HGM6510 GENSET PARALLEL UNIT
HGM6510 Genset Parallel Unit
ISSUE 2013-07-15
Version 1.7
Page 25 of 52
16
Fail to sync
When
synchronization is
enabled
When the controller does not detect
synchronization signal within the pre-set
synchronization time, it will initiate a trip and
stop alarm and the corresponding alarm
information will be displayed on LCD.
17
Low Fuel
Level
Always active
When the controller detects that the fuel
level 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.
Note *1: Inverse Definite Minimum Time(IDMT)：overcurrent delay decrease with
the increase of overcurrent value. Different overcurrent value has corresponding delay.
IDMT formula:
T = t / ((IA/IT)-1)
2
T：Overcurrent delay (second)
t：Timing multiplier ratio
IA：Current max. load current（L1/L2/L3）
IT：Overcurrent setting value
Example：
t = 36
IA = 550A
IT =500A
Conclusion: T = 3600s(1hour)
For instance, if set Over Current as 100%, Timing multiplier ratio as 36. That is to say if
the Gen Over Current has exceeds 100%, over current delay will be initiated; if the Gen
Over Current is 110% and does not drop to normal levels within one hour, the breaker is
opened and the genset is cooled down and stopped.

Smartgen HGM6510 Specifications

General

Brand	Smartgen
Model	HGM6510
Category	Controller
Language	English