Sierra Monitor Corporation IZS31 „ ION LED ・・・ The charged condition of the work is displayed

8.LED display

„POWER LED ・・・ The power supply input and the connection of the sensors are displayed.

LED name		Functions
POWER	MAIN	Lights up when the power supply is applied. (Green)
		(Flashes when wrong power supply is applied.）
	SNSR	Lights up when the feed back sensor is connected.(Green)

„ION LED ・・・ The charged condition of the work is displayed.

LED name		Functions
ION	＋	The charged potential of the work is positive.（Orange）
	OK	The charged potential of the work is low.（Green）
	－	The charge potential of the work is negative.（Blue）

・The charged condition of the work can be identified with the LED display.

Charged polarity of work	ＬＥＤ		Charged potential of the work
	+ OK	-
Plus	■□□ More than +400Ｖ			■light on
	■□□ +100Ｖ to +400V			■flash with 4 Hz
	■■□ +30Ｖ to +100V			□light out
static charge elimination	□■□ ＋30Ｖ to -30V
	□■■ -30 to -100V
	□□■ -100 to -400V
Minus	□□■ More than -400V

„ ALARM LED ・・・ Failure of the ionizer is displayed.

LED name		Functions
ALARM	HV	Lights up when overcurrent is applied to the electrode
		needle.（Red）
	SNSR	Lights up when the feed back sensor doesn’t work properly.
		（Red）
	NDL	Lights up when dirt on the electrode needle is detected.
	CHECK	（Red）
		（Flashes when the dirt is being detected. ）

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