Sierra Monitor Corporation Model 4501-XXToxic Gas Sensor Module, Page, 5.5DIAGNOSTICS SUB-MENU

Model 4501-XX Toxic Gas Sensor Module

5.5DIAGNOSTICS SUB-MENU

Key Function			Display		Description	Reference
	E	Mode	H2S		Default Display(example 4501-05)
S	T		XXX PPM
M		Enter	H2S		Go to previous maintenance menu item
S	T		CALIB
M	E	Down	H2S
S			MAINT:
M	E	Down	H2S
S			DIAG:
M		Enter	DIAG:		Enter diagnostics sub-menu
S	T		RawSig
M		Enter	D-RawSig		Voltage reading of the output of the sensor element
S	T		XXXXmV
	E	Mode	DIAG:		Return to diagnostic menu
S	T		RawSig
M	E	Down	DIAG:
S			Ref
M		Enter	D-Ref		Voltage reading of the output of the reference
S	T		XXXXmV
	E	Mode	DIAG:
S	T		Ref
M	E	Down	DIAG:
S			Temp
M		Enter	TEMP		Temperature of sensor use [S] or [T] to switch between Celsius and Fahrenheit
S	T		XXXC
	E	Mode	DIAG:
S	T		Temp
M	E	Down	DIAG:
S			4-20 mA
M		Enter	D-4-20 mA		Enter 4-20 mA output sub-menu	Sub-Routine A
S	T		Normal
	E	Mode	DIAG:
S	T		4-20mA
M	E	Down	DIAG:
S			Version
M		Enter	D-Ver		Version number of firmware
S	T		VX.XX
	E	Mode	DIAG:
S	T		Version
M	E	Down	DIAG:
S			FactInit
M		Enter	Accept?		Banner: Use [S] or [T] to change, [E] to accept	Sub-Routine B
S	T		N NO	Y

				Sub-Routine A
			D-4-20mA
			Normal
M	E	Down	D-4-20mA	Press [E] to send 3.6 mA signal
S			3.6 mA
M	E	Down	D-4-20mA	Press [E] to send 4.0 mA signal
S			4.0 mA
M	E	Down	D-4-20mA	Press [E] to send 10.0 mA signal
S			10-.0 mA
M	E	Down	D-4-20mA	Press [E] to send 20.0 mA signal
S			20.0 mA

Sub-Routine B

M	E	Down		Accept?		If accepting [T] to change to yes and [E] to accept	Sub-Routine C
S			N	YES	Y
M		Enter		Accept?
S	T		N	YES	Y
				FactInit		Factory initialization completed
				Done

Sub-Routine C

M		Enter	Accept?	If not accepting, [E] to accept NO	Sub-Routine C
S	T		N NO Y
			FactInit	Factory initialization not done
			Aborted
				Table 5-4
				Diagnostics Sub Menu

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