HGM9520N Genset Paralleled Controller User Manual Page 14 of 111
Table 6 Power Factor Display Description
NOTES:
1.
Input active power, and generator sends active power to load.
2.
Output active power, and load supplies electricity to generator.
3.
Input reactive power, and generator sends reactive power to load.
4.
Output reactive power, and load sends reactive power to generator.
Mains
page includes the following contents:
Phase voltage, wire voltage, frequency, phase sequence; current, and power.
Snyc.
page includes the following contents:
Voltage difference, frequency difference, phase difference, gen active power output and percentage,
gen reactive power output and percentage, GOV output percentage, AVR output percentage and MSC
status.
Alarm
page:
NOTE:
For ECU alarms and shutdown alarms, if the alarm information is displayed, check the engine according to it.
Otherwise, please check the generator manual according to SPN alarm code.
Event log
page:
Make records about all start/stop events (alarm events except warnings, manual start/stop events) and
the real time when events occur;
Expansion
page:
Sensor value of expansion analogue module.
NOTE
: AIN24 expansion module or AIN8 expansion module needs to be enabled.
Others
page includes the following contents:
Time and date, maintenance due (if configured), input/output port status, communication indication
and Ethernet configuration (if configured).
About
page includes the following contents:
Release software version, hardware version, and product PD number.
4.3.2
USER MENU AND PARAMETER SETTING
Press
key for more than 1s and it enters user menu.
Parameter Setting
After inputting the correct password (factory default password is 00318) you can enter the parameter
setting screen.
Language
Optional Simplified Chinese, English and others.
Commissioning
Power
Factor
Conditions
Active
Power
Reactive
Power
Remark
COS>0L
P>0,Q>0
Input
Input
Load is resistive induction.
COS>0C
P>0,Q<0
Input
Output
Load is resistive capacitance.
COS<0L
P<0,Q>0
Output
Input
Load equals an under excitation generator.
COS<0C
P<0,Q<0
Output
Output
Load equals an over excitation generator.
