HPM6 Power Management Controller User Manual
Page 35 of
146
No.
Types
Description
Alarm Type
11
Unbalanced
Distribution of
Reactive Power
1
When the controller detects the unbalanced
distribution of reactive power percentage is
greater than the set value, the unbalanced reactive
power distribution outputs and alarms.
Warn
It is active after gen has
closed.
12
Unbalanced
Distribution of
Reactive Power
2
Disabled
13
SG
&
DG
Parallel No. Out
of Limit
When the controller detects that the number of DG
on grid exceeds the limit when SG synchronizes,
SG & DG parallel number exceeds the limit and
alarms.
Warn
It is active when it is SG
mode.
14
SG Insufficient
Capacity
When the controller detects that SG capacity is
unable to receive the total loads, SG capacity is
insufficient to output and an alarm is given.
Warn
It is active when it is SG
mode.
15
DG Insufficient
Capacity
When the controller detects that SG capacity is
unable to receive the total loads, DG & DG parallel
number exceeds the limit and alarms.
Warn
It is active when it is SG
mode.
16
SG
&
DG
Grid-connection
Timeout
When the controller detects timeout of SG & DG
grid-connection, it outputs and alarms.
Warn
Always active.
17
SG
Solenoid
Valve Fault
Alarm when controller detects SG solenoid valve
has faults.
Block
It is active when it is SG
mode.
18
HC1 Feedback
Failure
When heavy consumer is acknowledged, HC
feedback running signal is not received in set time,
controller will send alarm signal.
Warn
After heavy consumer is
acknowledged.
19
HC2 Feedback
Failure
Warn
After heavy consumer is
acknowledged.
20
HC3 Feedback
Failure
Warn
After heavy consumer is
acknowledged.
21
HC4 Feedback
Failure
Warn
After heavy consumer is
acknowledged.
22
HC1
Request
Failure
When heavy request is active, if bus left available
power can’t meet HC demand, controller will send
alarm signal.
Warn
After heavy consumer
is active.
23
HC2
Request
Failure
Warn
After heavy consumer
is active.
