EMH ITZ User Manual

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10 Appendix
10.1 OBIS (Object-Identification-System)
The Object-Identification-System OBIS is described in IEC 62056-61 and is used for
identification of measured values, e.g. electricity, water, gas and heat.
The OBIS-code system is divided into the value groups A to F. The ITZ provides the
groups C to F.
Value range F: Pre-values
Value range E: Tariff
Value range D: Measuring type
Value range C: Type of measuring variable
In the following table the codes used with ITZ are described.
C
D
E
F
Meaning
0.
0.
0
Device address
0.
0.
1
Identification number 1
0.
0.
2
Identification number 2
0.
0.
3
Identification number 3
0
0.
4
Identification number 4
0.
0.
5
Identification number 5
0.
0.
6
Identification number 6
0.
0.
7
Identification number 7
0.
0.
8
Identification number 8 (customer address)
0.
0.
9
Identification number 9 (utility address)
0.
1.
0
Number of resets
0.
2.
0
Firmware identification
0.
2.
1.
01
Parameter number
0.
2.
1.
02
Parameter setting
0.
2.
1.
50
Set number
0.
2.
2
Switching clock program number
0.
9.
1
Time
0.
9.
2
Date
0.
9.
3
Weekday and Week number
0.
9.
5
Weekday
1.
D
E
[*F]
Positive active power
2.
D
E
[*F]
Negative active power
3.
D
E
[*F]
Positive reactive power
4.
D
E
[*F]
Negative reactive power
C
2.
E
Cumulative register
C
4.
E
Current average value
C
5.
E
Last average value
C
6.
E
[*F]
Maximum demand
C
8.
E
[*F]
Energy register (Energy)
C
D
0.
[*F]
Tariff 0 (24 h active)
C
D
1.
[*F]
Tariff 1

EMH ITZ Specifications

General

Brand	EMH
Model	ITZ
Category	Measuring Instruments
Language	English