
HGM7220N/HGM7220S GENSET CONTROLLER USER MANUAL
HGM7220N/HGM7220S Genset Controller 2019-02-28 Version 1.0 Page 3 of 60
CONTENTS
1OVERVIEW.............................................................................................................................................. 5
2PERFORMANCE AND CHARACTERISTICS........................................................................................ 6
3SPECIFICATION OPERATION............................................................................................................... 8
4OPERATION............................................................................................................................................ 9
4.1 KEY FUNCTION............................................................................................................................ 9
4.2 CONTROLLER PANEL................................................................................................................ 10
4.3 AUTO START/STOP OPERATION...............................................................................................11
4.3.1. ILLUSTRATION...................................................................................................................11
4.3.2. AUTO START SEQUENCE.................................................................................................11
4.3.3. AUTO STOP SEQUENCE...................................................................................................11
4.4 MANUAL START/STOP OPERATION......................................................................................... 12
4.5 EMERGENCY START................................................................................................................. 12
5BREAKER CONTROL PROCESS OF GENSET CONTROLLER....................................................... 12
5.1 HGM7220N BREAKER CONTROL PROCESS.......................................................................... 12
5.1.1. MANUAL SWITCHING PROCESS.................................................................................... 12
5.1.2. AUTO SWITCHING PROCESS......................................................................................... 13
5.2 HGM7220S BREAKER CONTROL PROCESS.......................................................................... 14
5.2.1. MANUAL SWITCHING PROCESS.................................................................................... 14
5.2.2. AUTO SWITCHING PROCESS......................................................................................... 14
6PROTECTION ....................................................................................................................................... 16
6.1 WARNINGS ................................................................................................................................. 16
6.2 SHUTDOWN ALARM .................................................................................................................. 18
6.3 TRIP AND STOPALARM ............................................................................................................ 19
6.4 TRIPALARM................................................................................................................................ 20
7WIRINGS CONNECTION...................................................................................................................... 21
8SCOPES AND DEFINITIONS OF PROGRAMMABLE PARAMETERS.............................................. 24
8.1 CONTENTS AND SCOPES OF PARAMETERS......................................................................... 24
8.2 DEFINITION CONTENT OF PROGRAMMABLE OUTPUT PORTS 1~6................................... 33
8.2.1. CUSTOM PERIOD OUTPUT............................................................................................. 37
8.2.2. CUSTOM COMBINED OUTPUT........................................................................................ 38
8.3 DEFINED CONTENTS OF CONFIGURABLE INPUT PORTS 1~7............................................ 38
8.4 SELECTION OF SENSORS........................................................................................................ 41
8.5 CONDITIONS OF CRANK DISCONNECT SELECTION............................................................ 42
9PARAMETERS SETTING ..................................................................................................................... 42
9.1 MENU ITEMS .............................................................................................................................. 42
9.2 CONTROLLER PARAMETER SETTINGS.................................................................................. 42
9.3 LANGUAGE SELECTION ........................................................................................................... 43
9.4 EVENT LOG ................................................................................................................................ 43
9.5 CONTROLLER INFORMATION.................................................................................................. 43
9.6 TIME SETTING............................................................................................................................ 43
9.7 CYCLE START SETTING............................................................................................................ 43
9.8 BATTERY UNDER VOLTAGE START SETTING........................................................................ 43
10 GENSETS CYCLE START.................................................................................................................... 43
11 SENSOR SETTING............................................................................................................................... 44