Cotek S1500-112, User Manual

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9-2-4. Power saving “sleep ” mode, enabled
9-2-4-1. The front plate has a green led marked “ power
saving ” for indication of enabled state of power saving
“sleep” mode ( here-in-after referred to as the green
led )
9-2-4-2. The power saving “sleep ” mode is enabled in either
Of the following indications ( when inverter is in on
condition ) :
The green led flashing sequence is :
flash-flash-gap-flash-flash-gap……… ( power saving
“sleep” mode, idle condition or no load )
The green led is continuously lighted ( power saving
“sleep” mode, loaded )
9-2-5. Following indications will be observed when the inverter is
powered on and subsequently loaded and unloaded when
power saving “sleep” mode is in enabled condition : ( the initial
condition is that the inverter is switched off and all loads are
disconnected )
9-2-5-1. Switch on the inverter. There will be 2 beeps and the
green led will start flashing with a flashing sequence of
flash-flash-flash………. After about 3 seconds, there
will be 1 beep , the green led will stop flashing and it
will be lighted continuously. Output power will be
available after about 15 to 18 sec from the time the
green led stops flashing. After the output power is
made available, the inverter searches if any load is
connected. If the load is less than 2 to 15 watts, the
output power is shut down after about 15 seconds
from the time the output power is made available.
The green led will start a flashing sequence of
flash-flash-gap –flash-Flash-gap…….. ( this indicates
that the inverter is in power saving “sleep” mode and is
idling at no load )
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