Smartgen HGM7220N Series User Manual

HGM7220N/HGM7220S GENSET CONTROLLER USER MANUAL
HGM7220N/HGM7220S Genset Controller 2019-02-28 Version 1.0 Page 23 of 60
No.
Function
Cable Size
Remarks
30
Configurable Sensor 1
Connected with temp/pressure/fuel level
sensor.
For items please see
Table 13.
31
Configurable Sensor 2
32
CT A-phase Monitoring Input
1.5mm
2
Outside connected to secondary coil of CT (5A rated).
33
CT B-phase Monitoring Input
1.5mm
2
Outside connected to secondary coil of CT (5A rated).
34
CTC-phase Monitoring Input
1.5mm
2
Outside connected to secondary coil of CT (5A rated).
35
CT Common Port
1.5mm
2
Details to see the following installation description.
36
Gen U-phase Voltage
Monitoring Input
1.0mm
2
Connected to U-phase output of genset (2A fuse
recommended).
37
Gen V-phase Voltage
Monitoring Input
1.0mm
2
Connected to V-phase output of genset (2A fuse
recommended).
38
Gen W-phase Voltage
Monitoring Input
1.0mm
2
Connected to W-phase output of genset (2A fuse
recommended).
39
Gen N2-line Input
1.0mm
2
Connected to N-line output of genset.
40
Mains R-phase Voltage
Monitoring Input
1.0mm
2
Connected to R-phase of mains (2A fuse
recommended).
41
Mains S-phase voltage
monitoring input
1.0mm
2
Connected to S-phase of mains (2A fuse
recommended).
42
Mains T-phase voltage
monitoring input
1.0mm
2
Connected to T-phase of mains (2A fuse recommended).
43
Mains line N1 Input
1.0mm
2
Connected to N-line of mains.
44
Terminal Resistor (120Ω)
0.5mm
2
If 120Ω resistor is needed, short connect 44 and 46.
45
RS485-
0.5mm
2
120Ω shielding wire is recommended with single end
ground connected.
46
RS485+
0.5mm
2
47
VOUT(+5V)
0.5mm
2
Output DC +5V.
48
NC
49
ECU CAN L
0.5mm
2
120Ω shielding wire is recommended with single end
ground connected. Between CAN L and CAN H there is
already 120Ω resistor inside the controller.
50
ECU CAN H
0.5mm
2
NOTE: USB ports in controller rear panel are programmable parameter ports, and users can directly configure the
controller on PC.
NOTE: Modem expansion module can be connected from the rear panel.

Smartgen HGM7220N Series Specifications

General

Brand	Smartgen
Model	HGM7220N Series
Category	Controller
Language	English