Himoinsa CEM7 User Manual

(APPENDIX III) DIMENSIONS, WIRING AND MECHANICAL PARTS | PAGE 94
Signal Description Type Characteristics
Digital outputs 1A
D+ Battery charging alternator Output PNP digital output
AL Alarm Output PNP digital output
MA Engine started Output PNP digital output
SAL1 Auxiliary output 1 Output PNP digital output
SAL2 Auxiliary output 2 Output PNP digital output
SAL3 Auxiliary output 3 Output PNP digital output
Digital outputs 40A
+BAT Positive battery terminal Power supply Digital outputs supply voltage
ARR Start-up Output PNP digital output
PR Preheating Output PNP digital output
PC Congurable stop Output PNP digital output
Genset three-phase current inputs
IL3 T-phase current Input
Analogue input for current meas-
urement
IL2 S-phase current Input
Analogue input for current meas-
urement
IL1 R-phase current Input
Analogue input for current meas-
urement
ILN Neutral current Input
Analogue input for current meas-
urement
Grid three-phase voltage input
VR3 T-phase voltage Input
Analogue input for voltage meas-
urement
VR2 S-phase voltage Input
Analogue input for voltage meas-
urement
VR1 R-phase voltage Input
Analogue input for voltage meas-
urement
VRN Neutral Input
Analogue input for voltage meas-
urement
Voltage-free power relays can be with power relays or with solid-state relays
(SSR). See the electrical characteristics table.
The USB connector complies with the standard 2.0.
To power the control unit, it is recommended that a cable be used with a
cross-section of 1 mm
2
.
The equipment must be isolated or disconnected before connecting the voltage
input for the generator, as there is a risk of damage.
A cable with a cross-section of 2.5 mm
2
must be used for +BAT, ARR, PR and PC
connections. For the rest of the connections it is recommended that a cable be
used with a cross-section of 1 mm
2
.
Signal Description Type Characteristics
Power supply
8÷36V Positive power supply Power supply
Module supply voltage from 8 to
36 V
-BAT Negative power supply Power supply Module supply negative
MAN Manual Input Start up PNP digital input
CAN Bus
CANS CAN bus screen CAN Bus CAN communication
CANL L signal of CAN bus CAN Bus CAN communication
CANH H signal of CAN bus CAN Bus CAN communication
J1939 Bus (CAN ECU engine)
J1939S J1939 bus screen J1939 Bus J1939 communication
J1939L J1939 Bus L signal J1939 Bus J1939 communication
J1939H J1939 Bus H signal J1939 Bus J1939 communication
Digital inputs
RC Fuel reserve Input NPN digital input
BPA Low oil pressure Input NPN digital input
ATA High water temperature Input NPN digital input
NA Low water level Input NPN digital input
ENT4 Auxiliary input 4 Input NPN digital input
ENT5 Auxiliary input 5 Input NPN digital input
PEM Emergency Stop Input NPN digital input
ENT1 Auxiliary input 1 Input NPN digital input
ENT2 Auxiliary input 2 Input NPN digital input
ENT3 Auxiliary input 3 Input NPN digital input
SETA Emergency stop button Input NPN digital input
Pick-up input
PCK1 Pick-up 1 Input Pick-up input
PCK2 Pick-up 2 Input Pick-up input
Analogue inputs
NC Fuel level Input
Analogue input of resistance sensor
VDO
P Oil pressure Input
Analogue input of resistance sensor
VDO
T Coolant temperature Input
Analogue input of resistance sensor
VDO
Anc Auxiliary analogue Input
Analogue input of resistance sensor
VDO
DI Alternator voltage Input Analogue input with voltage 0-40V
COM Common analogue inputs Input VDO mass sensors

Himoinsa CEM7 Specifications

General

Brand	Himoinsa
Model	CEM7
Category	Control Unit
Language	English