RMG TME400-VMF - Flow Rate

4 Operation
Manual TME400-VMF · EN02 · 2018 September 6th
57
A22
Digital output 2
pulse width
20 ms
125 ms (default)
250 ms
A12
Meter factor corrected
The meter can be adjusted by the operator, e.g. during calibration.
This value does not change.
Coor-
dinate
Name
Modbus
register
Modbus
access
Protec-
tion
Data
type
Min.
Max.
Default
Unit
A02
Operating volume
302
W
E
unit32
0
99999999
0
m3
A05
Uncorrected operating
volume
308
W
E
unit32
0
99999999
0
m3
A06
Volume Start/Stop
310
W
N
unit32
0
99999999
0
m3
A07
Volume Reset
312
W
N
unit32
0
99999999
0
m3
A10
Meter factor
500
W
E
string12
*
*
1000.0
I/m3
A11
Output pulse factor
506
W
E
float
0.01
100
1.0
I/m3
A20
Display factor
510
W
E
menu16
0
4
2
A22
Digital output 2 pulse
width
512
W
N
menu16
0
2
1
ms
A12
Meter factor corrected
508
R
A
float
-
-
1.0
I/m3
4.3.3.2.
Flow rate
Coor-
dinate
Name
Description
B02
Operating flow rate
Flow rate under current operating conditions
B03
Frequency
Unchanged output value, frequency of Sensor 1.
B05
Min. flow rate
an alarm is generated below this flow rate
B06
Max. flow rate
an alarm is generated above this flow rate
B10,
B11,
B12,
B13;
B14;
B15
Coefficients:
A-2, A-1, A0, A1, A2
Max. operating point
deviation
Z26:
If the characteristic correction is deactivated, the additional parame-
ters are not visible and cannot be adjusted. If a characteristic correc-
tion is activated (see Z26 below), a correction takes place with the
factors in:
B10: Factor for the characteristic correction
B11: Factor for the characteristic correction
B12: Factor for the characteristic correction
B13: Factor for the characteristic correction
B14: Factor for the characteristic correction
B15: If the deviation of the corrected from the uncorrected character-
istic at an operating point (or a range) is more than the adjusted
value (2% here), the correction, is set to "0" for this operating point
or operating range, which means a correction takes place.
B08
Leak flow volume limit
The flow rate is disregarded below this leak flow volume limit - i.e. it
is set to 0