Industrial
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User Manual
M-Bus Master / Modbus TCP Slave
Document code: MN67044_ENG Revision 2.100 Page 28 of 37
To know the meaning of value read in the “Modbus Re Scale” field, you must follow this table (x = Value read in Modbus Re Scale):
Description
Range Coding
Range
Energy
10
(x – 3)
Wh
0.001 Wh to 10000 Wh
Energy
10
(x)
J
0.001 kJ to 10000 kJ
Volume
10
(x – 6)
m
3
0.001 l to 10000 l
Mass
10
(x – 3)
kg
0.001 kg to 10000 kg
On Time
x = 0
x = 1
x = 2
x = 3
Seconds
Minutes
Hours
Days
Operating Time
coded like On Time
Power
10
(x – 3)
W
0.001 W to 10000 W
Power
10
(x)
J/h
0.001 kJ/h to 10000 kJ/h
Volume Flow
10
(x – 6)
m
3
/h
0.001 l/h to 10000 l/h
Volume Flow Ext.
10
(x – 7)
m
3
/min
0.0001 l/min to 1000 l/min
Volume Flow Ext.
10
(x – 9)
m
3
/s
0.001 ml/s to 10000 ml/s
Mass Flow
10
(x – 3)
kg/h
0.001 kg/h to 10000 kg/h
Flow Temperature
10
(x – 3)
°C
0.001 °C to 1 °C
Return Temperature
10
(x – 3)
°C
0.001 °C to 1 °C
Temperature Difference 10
(x – 3)
K
1 mK to 1000 mK
External Temperature
10
(x – 3)
°C
0.001 °C to 1 °C
Pressure
10
(x – 3)
bar
1 mbar to 1000 mbar
Averaging Duration
coded like On Time
Actuality Duration
coded like On Time
Time Point
x = 0
x = 1
Date
Time&Date
Data type G
Data type F
Unit for H.C.A.
dimensionless
