4 Operation
MANUAL TME400-VCF · EN04 · 2019 March 26th
62
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
B09
Maximum time > Qug + Indicates the maximum time until the flow rate (e.g. on start-up )
reaches the measuring range (Qmin) after reaching the lower meas-
uring limit (Qug). The flow rate measurement applies as defective
during this time, but no error message is generated.
Coor-
dinate
Name
Modbus
register
Modbus
access
Protec-
tion
Data
type
Min. Max.
Default Unit
B01
Standard flow rate
318
R
A
float
-
-
*
m3/h
B02
Operating flow rate
320
R
A
float
-
-
*
m3/h
B03
Frequency
322
R
A
float
-
-
*
Hz
B05
Min. flow rate
521
W
E
float
*
*
0.0
m3/h
B06
Max. flow rate
523
W
E
float
*
*
1000.0 m3/h
B10
Coefficient A-2
530
W
E
float
*
*
0
Am2
B11
Coefficient A-1
532
W
E
float
*
*
0
Am1
B12
Coefficient A0
534
W
E
float
*
*
0
A0
B13
Coefficient A1
536
W
E
float
*
*
0
A1x10
-4
B14
Coefficient A2
538
W
E
float
*
*
0
A2x10
-8
B15
Max. dev. operating point 540
W
E
float
0.0
100.0
2.0
kkp
B08
Leak flow volume limit
527
W
E
float
*
*
*
m3/h
B09
Maximum time > Qug +
529
W
E
unit16
0
10000
10
s
4.3.3.3.
Pressure
Coordi-
nate
Name
Description
C01
Pressure
Currently available pressure
C02
Pressure mode
Pressure measurement transmitter (source of the pressure measure-
ment)
0
Specification (default, fixed value)
1
Wika TI-1
Summary of Contents for TME400-VC
Page 6: ......
Page 47: ...2 Installation MANUAL TME400 VCF EN04 2019 March 26th 41 Ex version...
Page 48: ...2 Installation MANUAL TME400 VCF EN04 2019 March 26th 42 Ex version with current module...
Page 49: ...2 Installation MANUAL TME400 VCF EN04 2019 March 26th 43 Non Ex version...
