Samlexpower G4-2012A Owner's Manual - Section 9 |
58 | SAMLEX AMERICA INC.
TAbLe 9.2: PRoTeCTIonS
SYMPToM
“Status” LeD -
GReen
“Fault”
LeD - ReD
buzzer Alarm
Remarks
Excessive charging current:
- 95A for G4-2012
- 85A for G4-2524
- 85A for G4-3524
(Utility / Generator Mode)
OFF
ON
Constantly on for
5 minutes
•
Charger is turned OFF
•
No display message
110% overload of Inverter Section
(Inverter Mode)
Blinking 1 @ 2 sec
ON
1 beep @ 0.5 sec
•
Output shuts down after 15 mins
•
LCD displays "Fault Mode 110%
Overload"
130% overload of Inverter Section
(Inverter Mode)
Blinking 1 @ 2 sec
ON
Constantly ON
•
Output shuts down after 60 sec
•
LCD displays "Fault Mode, 130%
Overload"
150% overload of Inverter Section
(Inverter Mode)
Blinking 1 @ 2 sec
ON
Constantly ON
•
Output shuts down after 20 secs
•
LCD displays "Fault Mode, 150%
Overload"
200% overload of Inverter Section
(Inverter Mode)
OFF
ON
Constantly on for
5 minutes
•
LCD display "Fault Mode, Fault
Mode"
Short circuit of AC output side (Inverter Mode)
OFF
ON
Constantly on for
5 minutes
•
Output shuts down immediately:
LCD Displays "Fault Mode, Short
Circuit"
•
Will restore output if short circuit
lasts for < 10 secs
•
ON/OFF key will not operate
•
To reset, disconnect AC & DC input
power and reconnect
Over temperature of heat sink for
H-bridge Mosfets
- Heat Sink temperature is ≥ 105°C for 30 secs
ON
ON
Constantly on for
5 minutes
•
Output shuts down
•
LCD Displays "Fault Mode Over
Temperature"
Over temperature of heat sink for
H-bridge Mosfets
- Heat Sink temperature is ≥ 140°C
OFF
ON
Constantly on for
5 minutes
•
Output shuts down immediately
•
LCD Displays "Fault Mode Over
Temperature"
Over temperature of Bi-directional
Transformer windings:
- Winding temperature is ≥ 140°C
OFF
ON
Constantly on for
5 minutes
•
Output shuts down immediately
•
LCD Displays "Fault Mode Over
Temperature"
Winding temperature is ≥ 120°C (Utility /
Generator Mode)
ON
ON
Constantly on for
5 minutes
Reduce charging current to 50%
Battery Weak
OFF
Blinking 1 @
0.5 sec
1 beep @ 0.5 sec
•
LCD displays "Weak Battery"
•
CautiOn! Do not press the
ON/OFF Key
•
Disconnect AC input power
•
Disconnect DC input connection
•
Recharge battery using external
charger or replace battery
•
Reconnect battery and AC
input power
SECTION 9 |
Protections, Operational
Monitoring & fault diagnosis