SamplexPower MSK-20A, Руководство пользователя

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22 | SAMLEX AMERICA INC.
TABLE 5.1 TROUBLESHOOTING GUIDE
Symptom
Possible Cause Remarks / Remedy
Battery Status LED ( 2. Fig
2.1 ) is slow blinking Red
(1 Hz)
Charging has stopped
Battery temperature has ex-
ceeded 65
° C
NOTES:
1. Refer to Section 3.4.4
2. When battery tempera-
ture sensing is being done
indirectly by the built-in Battery
Temperature Sensor, this trigger
temperature of 65
°
C will be the
temperature of this sensor
3. When optional Temperature
Sensor Model MSK-TS is used,
the above trigger temperature of
65
° C will be the actual battery
temperature
Refer to Section 3.4.4
• When battery sensing is being done
indirectly by the built-in Battery Tem-
perature Sensor, check reasons for over
heating of the controller.
• When external optional Battery Tem-
perature Sensor Model MSK-TS is being
used, check reasons for overheating of
the battery.
The unit will reset automatically when the
controller cools to <55
o
C
Load Status LED (
3, Fig
2.1 ) is slow blinking Red
@ 1Hz.
Load has been
disconnected.
Load has been disconnected due
to overload in the load circuit
connected to the Load Terminals:
• Read Section 5.1.4 for details Remove the cause of overload:
• Reset by manually pressing the Load On/
Off Button (
4, Fig 2.
1) for 8 to 10 sec
• Read Section 5.1.4 for details
Load Status LED ( 3, Fig
2.1 ) is fast blinking Red
@ 4Hz.
Load has been
disconnected.
Load has been disconnected due
to short circuit.
• Read Section 5.1.5 for details Remove the cause of short circuit.
• Reset by manually pressing Load On/Off
Button ( 4, Fig 2.1 ) for 8 to 10 sec.
• Read Section 5.1.5 for details.
• Solar Panel Status LED
( 1, Fig 2.1 ) is blinking
Green
• Battery Status LED
( 2, Fig 2. 1) is blinking
Orange
• Load Status LED ( 3, Fig
2.1 ) is blinking Red
Controller has stopped
working.
Input and output are discon-
nected because hot spot inside
the controller is > 85°C
• Read Section 5.12 for details Check reasons for overheating. Improve
ventilation and ensure proper cool airflow
over heat sink surface
• Will reset automatically when the unit
cools down and temperature drops
to < 75°C
• Solar Panel Status LED
( 1, Fig 2.1 ) is blinking
Green
• Battery Status LED (2,
Fig 2.1) is blinking Red
• Load Status LED ( 3, Fig
2.1 ) is blinking Red
Controller has stopped
working
System Voltage Error • Battery voltage does not match the
controller's battery voltage specifications
of 8-34V.
- Check battery voltage is 12V / 24V.
- Press Load On/Off button to clear the
malfunction.
• Remove Solar Panel and battery
connections. Reconnect the battery
first and then Solar Panel.
No LED indications Battery voltage is < 8V Charge the battery to voltage > 8V using
another AC charger.
SECTION 5 | Protections & Troubleshooting