Yokogawa ADMAG AXR - Manual (Page 93)

<6. PARAMETER DESCRIPTION>
6-45
IM 01E30D01-01EN
Setting Alarm (Device is normal but errors have been made in the setting of parameters.)
Display unit/BRAIN
(60) alarm content
Alarm countermeasure
message on display unit
NE-107
status
Alarm description Countermeasure
50:Span > 10m/s Check parameter
C40,C41,C42,F20, and F21
S Span flow velocity settings is 11
m/s or more
Check whether parameters C40,
C41 and C42 are correct. In case
that multiple range or forward
and reverse flow measurement
functions is used, check whether
parameters F20 and F21 are
correct.
51:Span < 0.3m/s Check parameter
C40,C41,C42,F20, and F21
S Span flow velocity setting is 0.25
m/s or less
52:TTL>10000p/s Check parameter D10
and D11
S Totalization rate is 11000 pps or
more
Check whether parameters D10
and D11 are correct.
53:TTL<0.0001p/s Check parameter D10
and D11
S Totalization rate is 0.00005 pps or
less
54:4-20 Lmt Err Check parameter J11
and J12
S The condition [4-20 low limit (J11) <
4-20 high limit (J12)] is not satisfied.
Check whether parameters J11
and J12 are correct.
55:Multi Rng Err Check parameter C42
and F20
S The condition [No. 1 range < No. 2
range] is not satisfied for multiple
ranges.
Check whether parameters C42
and F20 are correct.
56:H/L Set Err Check parameter G10,
G11, and G12
S The condition [High Alarm (G11)
-Low Alarm (G10) >H/L Alarm Hys
(G12)] is not satisfied.
Check whether parameters G10,
G11 and G12 are correct.
57:Dens Set Err Check parameter C40,
C45, and C46
S Mass units have been selected for
Base Flow Unit (C40) but density
is set to 0.
Check whether parameters C40,
C45 and C46 are correct.
60:PLS>10000p/s Check parameter E10,
E11, and E12
S Pulse rate is 11000 pps or more
with 50% duty selection.
Pulse rate is 10000 pps or more
with 0.05 ms selection"
Check whether parameters E10,
E11 and E12 are correct.
61:PLS > 5000p/s Check parameter E10,
E11, and E12
S Pulse rate is 5000 pps or more with
0.1 ms selection.
62:PLS > 1000p/s Check parameter E10,
E11, and E12
S Pulse rate is 1000 pps or more with
0.5 ms selection.
63:PLS > 500p/s Check parameter E10,
E11, and E12
S Pulse rate is 500 pps or more with
1 ms selection.
64:PLS > 25p/s Check parameter E10,
E11, and E12
S Pulse rate is 25 pps or more with 20
ms selection.
65:PLS > 15p/s Check parameter E10,
E11, and E12
S Pulse rate is 15 pps or more with 33
ms selection.
66:PLS > 10p/s Check parameter E10,
E11, and E12
S Pulse rate is 10 pps or more with 50
ms selection.
67:PLS > 5p/s Check parameter E10,
E11, and E12
S Pulse rate is 5 pps or more with 100
ms selection.
68:PLS > 2.5p/s Check parameter E10,
E11, and E12
S Pulse rate is 2.5 pps or more with
200 ms selection.
69:PLS > 1.5p/s Check parameter E10,
E11, and E12
S Pulse rate is 1.5 pps or more with
333 ms selection.
70:PLS > 1.0p/s Check parameter E10,
E11, and E12
S Pulse rate is 1.0 pps or more with
500 ms selection.
71:PLS > 0.5p/s Check parameter E10,
E11, and E12
S Pulse rate is 0.5 pps or more with
1000 ms selection.
72:PLS > 0.25p/s Check parameter E10,
E11, and E12
S Pulse rate is 0.25 pps or more with
2000 ms selection.
73:PLS<0.0001p/s Check parameter E10,
E11, and E12
S Pulse rate is 0.00005 pps or less.
74: Size Set Err Check parameter C30
and C31
C A value of 3000.1 mm or more is
set for Nominal Size (C31).
Check whether parameters C30
and C31 are correct.
75: Adh Set Err Check parameter K13
to K16
C The condition in Adhesion detection
level, Level:1
Level:4 is not satisfied.
Check whether parameters K13,
K14, K15 and K16 are correct.