Smartgen HGM7220N Series User Manual

HGM7220N/HGM7220S GENSET CONTROLLER USER MANUAL
HGM7220N/HGM7220S Genset Controller 2019-02-28 Version 1.0 Page 39 of 60
No
Items
Description
5
Lamp Test
When input is active, all LED indicators are light.
6
Panel Lock
When input is active, all buttons on the panel are inactive except
for , and displays on the right side of the first line
of LCD status page.
7
Reserved
8
Idle Control Mode
Under speed, under frequency and under voltage are not protected
in this mode.
9
Inhibit Auto Stop
After generator is normal running in auto mode, when input is active,
generator-set auto stop function is inhibited.
10
Inhibit Auto Start
After input is active in auto mode, generator-set auto start is
inhibited.
11
Inhibit Scheduled Start
After input is active in auto mode, generator-set auto timing start
gen-set is inhibited.
12
Master Select
Duty unit selection in cycle running.
13
Aux. Gen. Closed
Connecting the auxiliary contactor of generator loading switch.
14
Inhibit Gen. Load
When input is active, gen-set will inhibit to close.
15
Aux Mains Closed
Connecting the auxiliary contactor of mains loading switch.
16
Inhibit Mains Load
When input is active, mains will inhibit to close.
17
Auto Mode Input
When input is active, controller will enter into auto mode, and all
buttons on the panel are inactive except for , and
displays on the right side of the first line of LCD status page.
18
Auto Mode Invalid
When input is active, controller will not work in auto mode,
key and “Simulate Auto Mode” key are unavailable.
19
Reserved
20
Reserved
21
Inhibit Alarm Shutdown
All shutdown alarms are inhibited except for emergency stop
(sometimes called War Mode or Override Mode)
22
Instrument Mode
All outputs are inhibited in this mode.
23
Box Temp High Warning
24
Reset Maintenance Time
When input is active, controller will reset maintenance time and date
as pre-set values.
25
Low Level Shutdown
Connecting with sensor digital input.
26
High Temp Shutdown
Connecting with sensor digital input.
27
Low Oil Pressure
Shutdown
Connecting with sensor digital input.
28
Remote Start (On-load)
When input is active in auto mode, gen-set will be started
automatically, and then gen-set takes on load after normal running.
When input is inactive, gen-set will be stopped automatically.
29
Remote Start (Off-load)
When input is active in auto mode, gen-set will be started
automatically without taking load after normal running. When input

Smartgen HGM7220N Series Specifications

General

Brand	Smartgen
Model	HGM7220N Series
Category	Controller
Language	English