Protections, Operational Monitoring And Fault Diagnosis - Samlexpower G4-2012A Owner's Manual

SECTION 9 |
As explained in Section 6 titled "LCD Control Panel for Local and Remote
use", the LCD Control Panel is used to configure and monitor the
operation of the unit.
LCD display and messages pertaining to control and monitoring of
normal operation of the unit have been explained in the previous
sections.
The LCD panel also displays alphanumeric information regarding fault
conditions for diagnostics. In addition, the panel has 2 LEDs marked
"Status" and "Fault" and an internal buzzer. These are also used for
indicating the modes of operation of the unit and fault diagnostics using
the following conditions:
Parameter
UTILITy MODE
GENERATOR MODE
SETTING MODE
INvERTER MODE
POWER SAvE MODE
SELF-TESTING
PRESSING OF KEy PAD
IS BEING CONFIRMED
56 | SAMLEX AMERICA INC.
Protections, Operational
Monitoring & fault diagnosis
TAbLe 9.1: LeD InDICATIonS AnD bUZZeR ConDITIon
FoR noRMAL MoDeS oF oPeRATIon
"Status" LeD
GReen
ON
ON
Blinking 1 @ 1 sec
Blinking 1 @ 2 sec
Blinking 1 @ 4 sec
Blinking 1 @ 1 sec
No change
• ON/OFF state of the 2 LEDs
• Color and blinking pattern of the 2 LEDs.
• Buzzing pattern of the buzzer
LeD And buzzer Indications For
normal operating Modes
LEDs marked "Status" and "Fault" and an internal buzzer are used to
indicate normal modes of operation as given in Table 9.1 below:
"Fault"
LeD ReD
OFF 1 beep after load is
OFF 1 beep after load is
Blinking 1 @ 1 sec
OFF 1 beep after load is
OFF
Blinking 1 @ 1 sec
No change
buzzer
Condition Remarks
transferred
transferred
OFF
transferred
OFF
OFF At start up. Lasts for
approximately
8 seconds
1 beep