KROHNE GFM 700 EN - Manual (Page 19)

19
7.2 Error messages
Fct. Text Description and settings
4.0 PARAM.
ERROR
Main menu 4.0 Parameter error
4.1.0 FLOW
VELOC.
FLOW VELOCITY “v” incorrect:
Ensure condition
0.5 m/s ≤ v ≤ 60 m/s
or 1.5 ft/s ≤ v ≤ 180 ft/s is met!
4.1.1 FULL SCALE Full-scale range for flowrate Q
100%
,
see Fct. 3.1.1
4.1.2 METER SIZE Meter size, see Fct. 3.1.5
4.2.0 F/R FLOW FULL-SCALE RANGE(S) for
forward/reverse flow incorrect:
Ensure condition F ≥ R is met!
4.2.1 FULL SCALE Full-scale range for forward
flowrate Q
F100%
, see Fct. 3.1.1
4.2.2 REV. SCALE Different range for reverse flow
required? See Fct. 3.1.2
4.2.3 REV. VALUE Full-scale range for reverse flow
Q
R100%
, see Fct. 3.1.3
4.3.0 I RANGE CURRENT OUTPUT I RANGE
incorrect:
Ensure condition
I
100%
− I
0%
≥ 4 mA is met!
4.3.1 I 0 PCT Current for 0% flow (I
0%
), see Fct.
3.3.3
4.3.2 I 100 PCT Current for 100% flow (I
100%
), see
Fct. 3.3.4
4.4.0 I MAXIMUM CURRENT LIMITATION
incorrect:
Ensure condition
I
max
≥ I
100%
is met!
4.4.1 I 100 PCT Current for 100% flow (I
100%
), see
Fct. 3.3.4
4.4.2 I MAX mA Setting of max. output current
(I
max
),
see Fct. 3.3.5
4.5.0 LFC. I RANG. LOW-FLOW CUTOFF RANGE I
incorrect:
Ensure condition
cutoff “off”.
Cutoff “on” ≥ 1% is met!
4.5.1 L.F. CUTOFF
I
Low-flow cutoff (SMU) for current
output required? See Fct. 3.3.7
4.5.2 CUTOFF ON Cutoff “on” value SMU-I, see Fct.
3.3.8
4.5.3 CUTOFF
OFF
Cutoff “off” value SMU-I, see Fct.
3.3.9
4.6.0 LFC. F
RANG.
LOW-FLOW CUTOFF RANGE F
incorrect:
Ensure condition cutoff “off”.
Cutoff “on” ≥ 1% is met!
4.6.1 L.F. CUTOFF
F
Low-flow cutoff (SMU) for
frequency output required?
See Fct. 3.4.6
4.6.2 CUTOFF ON Cutoff “on” value SMU-F,
see Fct. 3.4.7
4.6.3 CUTOFF
OFF
Cutoff “off” value SMU-F,
see Fct. 3.4.8