GCU-30
Manual Key Start Genset Control and
Protection Module
GCU-30 is a manual key start genset control and protection
module suitable for most available genset on the market.
System Protection
Description of each protection, condition and manners
:
● High Engine Temperature Protection :
Failure confirmation delay
3sec
Temperature Switch type
Normal Open NO.
● Low Oil Pressure Protection :
Failure confirmation delay
3sec
Oil Pressure Switch type
Normal Close NC.
● Engine Over Speed Protection :
Failure confirmation delay
3sec
50Hz
Activate @ 55Hz
:
60Hz
Activate @ 66Hz
● User Define Protection :
Failure confirmation delay
2sec
Input contact type
Normal Open NO.
●
Charge Alternator Failure :
Failure confirmation delay
3sec
Warning activated when Charge voltage is below Battery
5VDC
Warning Icon Reference Table
ICON
DESCRIPTION
ACTION
Engine Running
None
Over-speed
Shutdown
Low Engine Oil Pressure
Shutdown
High Coolant
Temperature
Shutdown
Spare Shutdown
Shutdown
Charge Alternator Failure
Warning
Rear Panel Layout
Suggested Panel Opening
66
66 ± 0.5 mm
System Setting
GCU-30 is equipped with a 3P dip switch for system setting.
User should select the correct setting to comply with the
system specification
● SW 1 AC Frequency ON 50Hz OFF 60Hz
● SW 2 Engine Stop Mode
ON
Energized to Start OFF
Energized to Stop
● SW 3 Engine Stop Timer Delay
ON
20 sec OFF
10 sec
After wiring is completed, user should always check and
adjust the system setting accordingly to prevent engine from
failing to operate.
Specification
ITEM
DESCRIPTION
Rated DC Input Voltage
9.0 to 36 V
Rated AC Input Voltage
5 ~ 300VAC
AC Frequency
50/60 Hz
Engine Stop Signal Output
1.2 Amp @ 12/24VDC
Engine Start Signal Output
1.2 Amp @ 12/24VDC
Preheat Signal Output
1.2 Amp @ 12/24VDC
Charge Motor Excitation
Signal Output
12/24VDC
Operation Temperature
-20
C to
60
C
Relative Humidity
90% or Below
Rated Dissipation
Under 3W
Weight
101 g ± 2%
Headquarters :
No.3, Ln. 201, Qianfu St., Qianzhen Dist., Kaohsiung City 80664, Taiwan
Tel :
+ 886-7-8121771
Fax :
+ 886-7-8121775
