APC AXFA11G user manual K12, K13 and K14 are correct

6. PARAMETER DESCRIPTION

Setting Alarms (Device is normal but errors have been made in the setting of parameters.)
Display unit/BRAIN	Alarm countermeasure	Alarm description	Countermeasure
(￿60) content	message on display unit
		Span flow velocity setting is 11 m/s or	Check whether parameters
50:Span > 10m/s	Check parameter C40, C41,	more	C40, C41, and C42 are correct.
			In case that multiple range or
	and C42
			forward and reverse flow
			measurement functions is used,
51:Span < 0.1m/s	Check parameter C40, C41,	Span flow velocity setting is 0.05 m/s or	check whether parameters F30
	and C42	less	through F36 are correct.
52:TTL>10000p/s	Check parameter D10 and	Totalization rate is 11000 pps or more
	D11		Check whether parameters
53:TTL<0.0001p/s	Check parameter D10 and	Totalization rate is 0.00005 pps or less	D10 and D11 are correct.
	D11
54:4-20 Lmt Err	Check parameter J11and J12	The condition [4-20 low limit (J11) <	Check whether parameters J11
		4-20 high limit (J12)] is not satisfied.	and J12 are correct.
55:Multi Rng Err		The condition [No. 1 range < No. 2	Check whether parameters
	Check parameter F30 to F36	range < No. 3 range < No. 4 range] is
			F30 through F36 are correct.
		not satisfied for multiple ranges.
		The condition [High Alarm (G11) –
56:H/L HH/LL Set		Low Alarm (G10) > H/L Alarm Hys	Check whether parameters
	Check parameter G10 to G14	(G14)] or the condition [High High
			G10 through G14 are correct.
		Alarm (G13) – Low Low Alarm (G12)
		> H/L Alarm Hys (G14)] is not satisfied.
	Check parameter C40, C45,	Mass units have been selected for Base	Check whether parameters
57:Dens Set Err		Flow Unit (C40) but density is set to 0.
	and C46		C40, C45, and C46 are correct.
		Pulse rate is 11000 pps or more with
60:PLS > 10000p/s	Check parameter E10, E11,	50% duty selection.
	and E12	Pulse rate is 10000 pps or more with
		0.05 ms selection.
61:PLS > 5000p/s	Check parameter E10, E11,	Pulse rate is 5000 pps or more with 0.1
	and E12	ms selection.
62:PLS > 1000p/s	Check parameter E10, E11,	Pulse rate is 1000 pps or more with 0.5
	and E12	ms selection.
63:PLS > 500p/s	Check parameter E10, E11,	Pulse rate is 500 pps or more with 1 ms
	and E12	selection.	Check whether parameters
64:PLS > 25p/s	Check parameter E10, E11,	Pulse rate is 25 pps or more with 20 ms	E10, E11, and E12 are correct.
	and E12	selection.
65:PLS > 15p/s	Check parameter E10, E11,	Pulse rate is 15 pps or more with 33 ms
	and E12	selection.
66:PLS > 10p/s	Check parameter E10, E11,	Pulse rate is 10 pps or more with 50 ms
	and E12	selection.
67:PLS > 5p/s	Check parameter E10, E11,	Pulse rate is 5 pps or more with 100 ms
	and E12	selection.
70:PLS<0.0001p/s	Check parameter E10, E11,	Pulse rate is 0.00005 pps or less.
	and E12
71:Meas Mod Set	Check parameter C20	Measure Mode (C20) is set to Enhanced	Check whether parameter C20
		DF without selecting an optional	is correct.
		code HF1 or HF2.
72: Size Set Err	Check parameter C32	A value of 3000.1 mm or more is set for	Check whether parameter C32
		Nominal Size (C32).	is correct.
73: Adh Set Err	Check parameter K11 to K14	The condition in Adhesion detection	Check whether parameters K11,
		level, Level:1<Level:2<Level:3<Level:4	K12, K13 and K14 are correct.
		is not satisfied.
			T0653.EPS

Setting Alarms (Device and measurements are normal but a warning is issued.)
Display unit/BRAIN	Alarm countermeasure	Alarm description	Countermeasure
(￿60) content	message on display unit
80:Adhesion Wng	–	Slight adhesion to	Clean and check the electrodes.
		electrodes.	Refer to parameter K13.
			Carry out adjustment as follows:
		Results of automatic zero	• Check if the flowtube is filled with
82:Auto Zero Wng	–		fluid.
		adjustment are higher than
			• Check if the flow velocity is
		the rated values.
			completely zero.
			• Check the condition of grounding.
			Confirm whether the flow rate is in
83:Fix Cur Wng	–	The current value is fixed.	excess of the upper limit (108%) or
			below the lower limit (-8%), or
			whether upon entry to the Test Mode
			or not.
84:Disp Over Wng	–	Overflow in the display digits during	Check whether parameter C43 is
(only for display unit)		instantaneous flow rate display.	correct.
90:Disp SW Wng		Display unit switches are not	Investigate whether the display unit
	–		cover is fitted or whether the cover’s
(only for display unit)		operating.
			glass surface is dirty.
			T0654.EPS

6-39 IM 01E20C01-01E