Flow Rate - RMG TME400-VMF Operating Manual

A22 Digital output 2
pulse width
A12 Meter factor corrected
Coor- Name
dinate
A02 Operating volume
Uncorrected operating
A05 volume
A06 Volume Start/Stop
A07 Volume Reset
A10 Meter factor
A11 Output pulse factor
A20 Display factor
Digital output 2 pulse
A22 width
A12 Meter factor corrected
4.3.3.2.
Coor- Name
dinate
B02 Operating flow rate
B03 Frequency
B05 Min. flow rate
B06 Max. flow rate
B10, Coefficients:
B11, A-2, A-1, A0, A1, A2
B12,
B13;
B14;
B15 Max. operating point
deviation
B08 Leak flow volume limit
20 ms
125 ms (default)
250 ms
The meter can be adjusted by the operator, e.g. during calibration.
This value does not change.
Modbus Modbus
register access
302 W
308 W
310 W
312 W
500 W
506 W
510 W
512 W
508 R

Flow rate

Description
Flow rate under current operating conditions
Unchanged output value, frequency of Sensor 1.
an alarm is generated below this flow rate
an alarm is generated above this flow rate
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.
The flow rate is disregarded below this leak flow volume limit - i.e. it
is set to 0
Protec- Data Min. Max.
tion type
unit32
0 99999999
E
unit32 0
99999999
E
unit32
0 99999999
N
unit32 0
99999999
N
string12
* *
E
float 0.01
100
E
menu16
0 4
E
menu16 0
2
N
float
- -
A
Manual TME400-VMF · EN02 · 2018 September 6th
4 Operation
57
Default Unit
0
m3
0
m3
0
m3
0
m3
1000.0
I/m3
1.0
I/m3
2
1
ms
1.0
I/m3