EK280
Application Manual
170
8 Data transmission protocols
8.1 Modbus
8.1.1 Standard settings of the Modbus Map
Following Modbus register assignment is factory-set:
Register
Address
Short
Desc.
Designation / value
Format
Unit
LIS200
Address
1
Bat.R
Remaining battery life
3
Months
2:404
2
Stat
Momentary status total
3
1:100
3
VmT
Vm total, fractional digits
3
10-4 m3
4:302_2
4
VbT
Vb total, fractional digits
3
10-4 m3
2:302_2
5
W.T
W total, fractional digits
3
10-4 kWh
1:302_2
101
VmT
Vm total, pre-decimal position
4
m3
4:302_1
103
VbT
Vb total, pre-decimal position
4
m3
2:302_1
105
W.T
W total, pre-decimal position
4
kWh
1:302_1
301
pb
Pressure at base conditions
32
bar
7:312_1
303
Tb
Temperature at base conditions
32
°C
6:312_1
305
p.Abs
Measured absolute pressure value
32
bar
6:210_1
307
p.Mes
Measured pressure value
32
bar
6:211_1
309
T.Mes
Measured temperature value
32
°C
5:210_1
311
C
Conversion factor
32
5:310
313
K
Compressibility
32
8:310
315
p.F
Substitute pressure value
32
bar
7:311_1
317
T.F
Substitute temperature value in °C
32
°C
6:311_1
319
N2
Nitrogen content
32
%
14:314
321
H2
Hydrogen content
32
%
12:314
323
CO2
Carbon dioxide content
32
%
11:314
325
Rhob
Standard gas density
32
kg/m
3
13:314_1
327
Qm
Operational load
32
m
3
/h
4:310
329
Qb
Standard load
32
m
3
/h
2:310
331
P
Power
32
kW
1:310
333
Ho.b
Calorific value
32
kWh/m
3
10:314_1
335
dr
Relative density
32
15:314
337
P
Pressure used
32
bar
7:310_1
339
T
Temperature used
32
°C
6:310_1
501
VmT
Vb total
9
m
3
4:302
504
VbT
Vn total
9
m
3
2:302
507
W.T
W total
9
kWh
1:302
801
VmT
Vb total
17
10
-4
m
3
4:302
805
VbT
Vn total
17
10
-4
m
3
2:302
809
W.T
W total
17
10
-4
kWh
1:302
813
Time
Date and time
17
1:400
