Mebay DC42D MK3 User Manual

DC4xD MK3 GENSET CONTROLLER USER MANUAL
11
DC40D MK3 3-phase 4-wire Typical Wiring Diagram
Note: Please don’t move battery during running status or it may cause the
controller broken!
WARNING: When generator is on-load, C. T. secondary must not be open
circuit, Otherwise, the high voltage generated will pose a danger to personal safety.
GEN CURRENT
GEN VOLTS
BATTERY
FUSE 10 A
FUSE 20 A FUEL CRANK
BATTERY NEGATIVE MUST BE GROUNDED
SWITCH
AUX. OUTPUT 3
AUX. OUTPUT 4
ALT
(AC0-6A)
SENDER COMMON AUX. SENSOR 1_OIL PRESSURE AUX. SENSOR 2_COOLANT TEMP AUX. SENSOR 3
AUX. OUTPUT 1 AUX. OUTPUT 2
AUX. INPUT 1_HIGH COOLANT TEMP ALARM AUX. INPUT 2_LOW OIL PRESSURE ALARM AUX. INPUT 3_REMOTE START AUX. INPUT 4_LOW FUEL LEVEL WARNING AUX. INPUT 5_LOW COOLANT LEVEL ALARM
EMERGENCY
STOP
FROM GENERATOR
CTs MUST BE 5 AMP SECONDARY
TO LOAD SWITCHING
DEVICE
14
13 19
5
4
3
2
1
30
L3
2928
L2L1
34
L2
31
N
3332
9
L1
L3
COM
23 6
2625
24 27
7
WL
10
35
8
15
12
18
11
16
17
20
21 22
P1 P2
S1S2
P1 P2
S1S2
P1 P2
S1S2
36
MODEL: DC40D MK3
+VE
RS485
RS485_SCR RS485_B RS485_A
SCR
B A
+
-
MPU
DC 8-36V
+
-
MAX 5A
MAX 5A
1.No. 23 common sensor lines must be
securely attached to the vicinity of the sensor
body.
2.To ensure reliable operation of the module
and the measuring accuracy, power lines as
much as possible and do not share power
cable crude and other devices.
REMARK:
INPUTS INPUTS
L1
L2
L3
N
(AC30-300V)

Mebay DC42D MK3 Specifications

General

Brand	Mebay
Model	DC42D MK3
Category	Controller
Language	English