DC20D MK2 GENSET CONTROLLER USER MANUAL
22
warning
under battery voltage delay but still
lower (normal alarm delay), then
under battery voltage warns.
If the
value is set as 0, when coming into
parameters setting, then all the
parameters can be set as defaults.
34
Over freq
alarm
50.0~70.0Hz
(57.0Hz)
When the RPM is higher than the
alarm value and comes into over
speed delay but still higher(emergency
delay), then over speed alarms. if the
value is set as 70.0, then the over
speed alarm is disabled.
35
Under freq
alarm
0~60.0Hz
(30.0Hz)
When the Freq is lower than the value
and comes into under freq delay but
still lower (emergency delay), then
under frequency alarms. If the value is
set as 0, then the alarm is disabled.
36
Over voltage
alarm
100~500V
(260V)
When the voltage is higher than the
value and comes into over voltage
delay but still higher (normal alarm
delay), then over voltage alarms. If the
value is set as 500, then the alarm is
disabled.
37
Under
voltage alarm
50~380V
(100V)
When the voltage is lower than the
value and comes into under voltage
delay but still lower (normal alarm
delay), then under voltage alarms. If
the value is set as 0, then the alarm is
disabled.
38
Under volts/
Under speed/
Under freq.
in Manual
Mode
0-Disable
1-Enable
Choose if you need to start these
functions under manual mode
39
Primary
Modes
0- STOP
1- Manual
2- Auto
3- Auto save
The primary modes on power, easy for
user operation.
Note: auto record function can not
record the mode with load.
A
Over speed
alarm
0~4500RPM
(1710RPM
）
When the RPM is higher than the
alarm value and comes into over
speed delay but still higher(emergency
delay), then over speed alarms. if the
value is set as 4500, then the over
speed alarm is disabled.
B
Under speed
alarm
0~4500RPM
(1200RPM
）
When the RPM is lower than the alarm
value and comes into under speed
delay but still lower (normal alarm
delay), then under speed alarms. if the
value is set as 0, then the under speed
alarm is disabled.
