HMC6 Power Management Controller User Manual
Page 46 of 87
11.
SCOPES AND DEFINITIONS OF PROGRAMMABLE PARAMETERS
This part contains all controller parameters, in which partial parameters only can be configured by PC
software.
11.1
BUSBAR SETTING
Table 19 – Busbar Parameter Settings
No.
Items
Parameter Range
Default
Description
Bus
1
Rated Voltage
(30-30000)V
230
Standard for checking busbar
over/under voltage. (It is primary voltage
when using voltage transformer; it is line
voltage when AC system is 3P3W while
it is phase voltage when using other AC
system).
2
Rated Frequency
(10.0-75.0)Hz
50.0
Standard for checking busbar
over/under frequency.
3
Volt.
Trans.(PT)
Action
(0-1)
0: Disable
1: Enable
0:Disable
Users can set the primary voltage and
secondary voltage of the voltage
transformer.
4
PT Primary (30-30000)V
100
5
PT
Secondary
(30-1000)V
100
6
Over Voltage 1
Set
Action
(0-1)
0: Disable
1: Enable
1:Enable
Setting value is busbar rated voltage’s
percentage, and both return value and
delay value can be set.
7
Set value
(90-150)%
110
8
Delay
(0.1-100.0)s
5.0
9
Alarm Type
(0-5)
0: Block
1: Warn
2: Trip
3: Shutdown
4: Safety Trip
5: Safety Stop
1:Warning
10
Over Voltage 2
Set
Action
(0-1)
0: Disable
1: Enable
1:Enable
11
Set value
(90-150)%
120
12
Delay
(0.1-100.0)s
3.0
13
Alarm Type (0-5)
2:Trip
14
Over Voltage 3
Set
Action
(0-1)
0: Disable
0:Disable
