janitza UMG 511 User manual

Janitza electronics GmbH
Vor dem Polstück 6
D-35633 Lahnau
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Doc. no. 1.037.021.9.c 12/2017
Power Quality Analyser
UMG 511
Modbus-address and
Formulary

Contents
General 3
Modbus 4
Modbus functions (master) 4
Modbus Functions (Slave) 4
Transfer parameters 5
Byte sequence 5
Update rate 5
Number formats 5
Symbols and definitions 5
Explanations of the measured values 6
Address list 12
Frequently required readings 12
Date and time 13
Messwerte (200ms Messfenster) 14
Mean values (float type) 18
Minimum values (float type) 22
Maximum values (float type) 24
Averaging time 28
Minimum values time stamp 32
Maximum values time stamp 34
Maximum values of mean values (float type) 40
Other values 44
Energy 52
EMAX 54
FFT fourier analysis 66

General
General
Copyright
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or reproduced mechanically or electronically and may not be copied or published in any other way without the legal, written
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Vor dem Polstück 6
D35633 Lahnau
Germany
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Disclaimer
Janitza electronics GmbH does not accept any responsibility for errors or faults within this handbook and does not accept
any obligation to keep the contents of this handbook updated.
Comments on the handbook
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to:
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UMG 511
4
General
Modbus
Modbus functions (master)
As a master, the UMG511 supports the following modbus functions;
01 Read Coil Status
Reads the ON/OFF status of discrete outputs (0X references, coils) in the slave. Broadcast is not supported.
02 Read Input Status
Reads the ON/OFF status of discrete inputs (0X references) in the slave. Broadcast is not supported.
03 Read Holding Registers
Reads the binary contents of holding registers (4X references) in the slave.
04 Read Input Registers
Reads the binary contents of input registers (3X references) in the slave.
05 Force Single Coil
Forces a single coil (0X references) to either ON or OFF. When broadcast, the function forces the same coil reference in all
attached slaves.
06 Preset Single Register
Presets a value into a single holding register (4X reference). When broadcast, the function presets the same register reference
in all attached slaves.
15 (0F Hex) Force Multiple Coils
Forces each coil (0X references) in a sequence of coils to either ON or OFF. When broadcast, the function forces the same
coil reference in all attached slaves.
16 (10Hex) Preset Multiple Registers
Presets values into a sequence of holding registers (4X references). When broadcast, the function presets the same register
references in all attached slaves.
23 (17Hex) Read/Write 4X Registers
Performs a combination of one read and one write operation in a single Modbus transaction. The function can write new
contents to a group of 4XXXX registers, and then return the contents of another group of 4XXXX registers. Broadcast is not
supported.
Modbus Functions (Slave)
As a slave, the UMG511 supports the following modbus functions:
03 Read Holding Registers
Reads the binary contents of holding registers (4X references) in the slave.
04 Read Input Registers
Reads the binary contents of input registers (3X references) in the slave.
06 Preset Single Register
Presets a value into a single holding register (4X reference). When broadcast, the function presets the same register reference
in all attached slaves.
16 (10Hex) Preset Multiple Registers
Presets values into a sequence of holding registers (4X references). When broadcast, the function presets the same register
references in all attached slaves.
23 (17Hex) Read/Write 4X Registers
Performs a combination of one read and one write operation in a single Modbus transaction. The function can write new
contents to a group of 4XXXX registers, and then return the contents of another group of 4XXXX registers. Broadcast is not
supported.

UMG 511
5
General
Type Size Minimum Maximum
char 8 bit 0 255
byte 8 bit -128 127
short 16 bit -215 215 -1
int 32 bit -231 231 -1
uint 32 bit 0 232 -1
long64 64 bit -263 263 -1
float 32 bit IEEE 754 IEEE 754
double 64 bit IEEE 754 IEEE 754
Number formats
Transfer parameters
The UMG511 supports the following transfer parameters:
Baud rate : 9.6kbps, 19.2kbps, 38.4kbps, 57.6kbps, 115.2 kbps and 921.6 kbps
Data bits : 8
Parity : none
Stop bits (UMG511) : 2
Stop bits external : 1 or 2
Byte sequence
The data in the modbus address list can be called up in the
• Big-Endian (high-Byte before low-Byte) and in the
• Little-Endian (low-byte before high-byte)
format.
The addresses described in this address list supply the data in the „Big-Endian“ format.
If you require the data in the „Little-Endian“ format, you must add the value 32768 to the address.
Update rate
The modbus register addresses are updated every 200ms.
CEnergy values are processed in double format.
The energy values can be read about the Modbus addresses
in float format.
Symbols and definitions
N Total number of sample points per period
(For example, in a period of 20 ms)
k Sample value or number of samples per period
( 0 <= k < N)
p Number or identification of the phase conductor
(p = 1, 2 oder 3)
ipk Sample value k of the current of the phase conductor p
upNk Sample value k of the neutral voltage of the phase
conductor p
PpReal power of the phase conductor p

UMG 511
6
General
Explanations of the measured values
Measured value
• A measured value (in the UMG508) is a effective value which is formed over a period (measuring window) of 200ms.
• A measuring window is 10 periods in the 50Hz network and 12 periods in the 60Hz network.
• A measuring window has a start time and an end time.
• The resolution between the start time and end time is approximately 2ns.
• The accuracy of the start time and end time depends on the accuracy of the internal clock.
(Typically +- 1 minute/month)
• In order to improve the accuracy of the internal clock, it is recommended that the clock in the device is compared
with a time service and reset.
n Mean time / seconds
0 5
1 10
2 15
3 30
4 60
5 300
6 480
7 600
8 900
Mean value of measured value
• For each measured value, a sliding mean value is calculated over the selected averaging time.
• The mean value is calculated every 200ms.
• You can take the possible averaging times from the table.
Max. value of measured value
• The max. value of the measured value is the largest measured value which has occurred since the last deletion.
Min. value of measured value
• The min. value of the measured value is the lowest measured value which has occurred since the last deletion.
Max. value of mean value
• The max. value of the mean value is the largest mean value which has occurred since the last deletion.
Nominal current, voltage, frequency
• The limit values for events and transients are set by the nominal value in percentage.
Nominal current Irated
• The Irated is the nominal current of the transformers and is required for calculation of the K-factor.
Peak value negative
• Highest negative sampling value from the last 200ms measuring window..
Peak value positive
• Highest positive sampling value from the last 200ms measuring window.
Crest factor
• The crest factor describes the relation between the peak value and effective value of a periodic quantity. It serves as
a characteristic value for general description of the curve form of a periodic quantity. The distortion factor is another
example of a quantity for characterization of the difference from the pure sinusoidal form.
• Example
A sinusoidal change voltage with an effective value of 230 V has a peak value of approx. 325 V.
The crest factor is then 325 V / 230 V =1.414 .

UMG 511
7
General
Effective value of the current for phase
conductor p
Effective value of neutral conductor
current
SUI
ppNp
=⋅
Apparent power for phase conductor
• Unsigned
SSSS
A=++ 123
Total apparent power (arithmetic) Sa
• Unsigned
Effective voltage L-N
Effective voltage L-L
UUUU
Sternpunktspannung rms rms rms
=++
123
Star connection voltage (vectorial)
Real power for phase conductor

UMG 511
8
General
THD
• THD (Total Harmonic Distortion) is the distortion factor and provides the relation of the harmonic parts of an oscillation
to the mains frequency.
Distortion factor for the voltage
• M = 40 (UMG604, UMG508, UMG96RM)
• M = 50 (UMG605, UMG511)
• fund corresponds to n=1
Distortion factor for the current
• M = 40 (UMG604, UMG508, UMG96RM)
• M = 50 (UMG605, UMG511)
• fund corresponds to n=1
ZHD
• THD for the interharmonics.
• Is calculated in the product series and UMG511 UMG605.
Interharmonics
• Sinusoidal oscillations, which frequencies are not a multiple integer of the mains frequency.
• Is calculated in the product series and UMG511 UMG605.
• Calculation and measurement methods in accordance with the DIN EN 61000-4-30.
• The order number of inter harmonics corresponds to the order number of the next smallest harmonic. For example,
between the 3rd and 4th harmonic of the 3rd inter harmonics.
TDD (I)
• TDD Total demand distortion, harmonic current distor-
tion in % of maximum demand load current
• IL = Maximum demand load current
• M = 40 (UMG604, UMG508, UMG96RM)
• M = 50 (UMG605, UMG511)
Ripple control signal U (EN61000-4-30)
The ripple control signal U is a voltage (200ms measured value) which is measured at a carrier frequency specified by the
user. Only frequencies beneath 3kHz are observed.
Ripple control signal I
The ripple control signal I is a current (200ms measured value) which is measured at a carrier frequency specified by the
user. Only frequencies beneath 3kHz are observed.
xxx[0] = mains frequency (50Hz/60Hz)
xxx[1] = 2nd harmonic (100Hz/120Hz)
xxx[2] = 3rd harmonic (150Hz/180Hz)
etc.
Order number of harmonics

UMG 511
9
General
Positive sequence-negative sequence-zero sequence
• The extent of a voltage or current imbalance in a three-phase system is identified using the positive sequence, negative
sequence and zero sequence components.
• The balance of the rotation current system strived for in normal operation is disturbed by the unsymmetrical loads, errors
and equipment.
• A three-phase system is called symmetric, when the three phase conductor voltages and currents are the same size and
are displaced against each other by 120°. If one or both conditions are not fulfilled, the system is described as unsym-
metrical. By calculating the symmetrical components consisting of the positive sequence, negative sequence and zero
sequence, the simplified analysis of an imbalanced error is possible in a rotary current system..
• Imbalance is a feature of the network quality for the limits specified in international norms (EN 50160 for example).
Positive sequence
Negative sequence
Zero sequence
UU
UU
Nullsystem Lfund Lfund Lfund
=++
1
3
123
,,,
A zero component can only occur if a sum current can flow back through the main conductor.
Under difference U
(EN61000-4-30)
Unsymmetrical voltage (U0)
Unsymmetrical voltageU
U
U
Zero sequence
Positive sequence
() %
01
00
Unsymmetrical voltage
Unsymmetrical voltage
U
U
Negative sequence
Positive sequence
100%

UMG 511
10
General
Power Factor (vectorial) - Lambda
• The power factor is unsigned.
PF P
S
A
A
=
CosPhi - Fundamental Power Factor
• Only the mains frequency part is used for calculati-
on of the cosphi.
• CosPhi sign:
- = for the supply of real power
+ = for obtaining real power
PF P
S
1
1
1
==
cos( ) ϕ
CosPhi total
• CosPhi sign:
- = for the supply of real power
+ = for obtaining real power
cos( )
()(
ϕ
Sum
PPP
PPPQ
fund fund fund
fund fund fund
3
123
123
2
1
=
++
++ +ffund fund fund QQ++
23
2
)
cos( )
(
ϕ
Sum
PPPP
PPP
fund fund fund fund
fund fund fun
4
1234
123
=
+++
++
ddfund fund fund fund fund
PQQQQ+++++
4
2
12
34
2
)( )
K-factor
• The K-factor describes the increase of the eddy current losses when loaded with harmonics. For a sinusoidal load on
the transformer, the K-factor =1. The larger the K-factor, the heavier a transformer can be loaded with harmonics wit-
hout overheating.
Phase Angle Phi
• The phase angle between current and voltage of the external conductor p is calculated according to DIN EN 61557-12
and displayed.
• The sign of the phase angle corresponding to the sign of the reactive power.
Under difference I

UMG 511
11
General
Mains frequency power factor
The mains frequency power factor is the power factor of the mains frequency and is calculated using the fourier analysis
(FFT). The voltage and current must not be sinusoidal. All in the device calculated reactive power are resulting of funda-
mental reactive power.
Power factor sign
• Sign Q = +1 for phi in the range 0° .. 180°
(inductive)
• Sign Q = -1 for phi in the range 180° .. 360°
(capacitive)
Reactive power for phase conductor p
• Reactive power of the mains frequency. QVorzeichen QSP
fund
pp
fund pfund p
=⋅
− () ϕ
22
Total reactive power
• Reactive power of the mains frequency.
QQQQ
V=++ 123
Distortion power factor
• The distortion power factor is the power factor of all
mains frequencies and is calculated using the fourier
analysis (FFT).
DSPQ
fund
=−−
222
• The apparent power „S” contains all fundamental harmonics and all harmonic rates up to the M-th harmonic.
• The effective power „P” contains all fundamental harmonics and all harmonic rates up to the M-th harmonic.
• M = 50 (UMG605, UMG605-PRO, UMG511, UMG512-PRO)
Reactive energy per phase
Reactive energy per phase, inductive
für QL1(t) > 0
für QL1(t) < 0
Reactive energy per phase, capazitive
Reactive energy, sum L1-L3
Reactive energy, sum L1-L3, inductive
für (QL1(t) + QL2(t) + QL3(t)) > 0
Reactive energy, sum L1-L3, capazitive
für (QL1(t) + QL2(t) + QL3(t)) < 0

UMG 511
12
Modbus address list
Address list
Frequently required readings
Address Format RD/WR Designation Unit Note
19000 float RD _G_ULN[0] V Voltage L1-N
19002 float RD _G_ULN[1] V Voltage L2-N
19004 float RD _G_ULN[2] V Voltage L3-N
19006 float RD _G_ULL[0] V Voltage L1-L2
19008 float RD _G_ULL[1] V Voltage L2-L3
19010 float RD _G_ULL[2] V Voltage L3-L1
19012 float RD _G_ILN[0] A Apparent current, L1-N
19014 float RD _G_ILN[1] A Apparent current, L2-N
19016 float RD _G_ILN[2] A Apparent current, L3-N
19018 float RD _G_I_SUM3 A Vector sum; IN=I1+I2+I3
19020 float RD _G_PLN[0] W Real power L1-N
19022 float RD _G_PLN[1] W Real power L2-N
19024 float RD _G_PLN[2] W Real power L3-N
19026 float RD _G_P_SUM3 W Psum3=P1+P2+P3
19028 float RD _G_SLN[0] VA Apparent power L1-N
19030 float RD _G_SLN[1] VA Apparent power L2-N
19032 float RD _G_SLN[2] VA Apparent power L3-N
19034 float RD _G_S_SUM3 VA Sum; Ssum3=S1+S2+S3
19036 float RD _G_QLN[0] var Reactive power L1 (fundamental comp.)
19038 float RD _G_QLN[1] var Reactive power L2 (fundamental comp.)
19040 float RD _G_QLN[2] var Reactive power L3 (fundamental comp.)
19042 float RD _G_Q_SUM3 var Qsum3=Q1+Q2+Q3 (fundamental comp.)
19044 float RD _G_COS_PHI[0] - CosPhi; UL1 IL1 (fundamental comp.)
19046 float RD _G_COS_PHI[1] - CosPhi; UL2 IL2 (fundamental comp.)
19048 float RD _G_COS_PHI[2] - CosPhi; UL3 IL3 (fundamental comp.)
19050 float RD _G_FREQ Hz Measured frequency
19052 float RD _G_PHASE_SEQ - Rotation field; 1=right, 0=none, -1=left
19054 float RD _G_WH[0] Wh Real energy L1
19056 float RD _G_WH[1] Wh Real energy L2
19058 float RD _G_WH[2] Wh Real energy L3
19060 float RD _G_WH_SUML13 Wh Real energy L1..L3
19062 float RD _G_WH_V[0] Wh Real energy L1, consumed
19064 float RD _G_WH_V[1] Wh Real energy L2, consumed
19066 float RD _G_WH_V[2] Wh Real energy L3, consumed
19068 float RD _G_WH_V_HT_SUML13 Wh Real energy L1..L3, consumed, rate 1
19070 float RD _G_WH_Z[0] Wh Real energy L1, delivered
19072 float RD _G_WH_Z[1] Wh Real energy L2, delivered
19074 float RD _G_WH_Z[2] Wh Real energy L3, delivered
19076 float RD _G_WH_Z_SUML13 Wh Real energy L1..L3, delivered
19078 float RD _G_WH_S[0] VAh Apparent energy L1
19080 float RD _G_WH_S[1] VAh Apparent energy L2
19082 float RD _G_WH_S[2] VAh Apparent energy L3
19084 float RD _G_WH_S_SUML13 VAh Apparent energy L1..L3
19086 float RD _G_QH[0] varh Reaktive energy L1 (fundamental comp.)
19088 float RD _G_QH[1] varh Reaktive energy L2 (fundamental comp.)
19090 float RD _G_QH[2] varh Reaktive energy L3 (fundamental comp.)
19092 float RD _G_QH_SUML13 varh Reaktive energy L1..L3 (fundamental comp.)
19094 float RD _G_IQH[0] varh Reactive energy, inductive, L1 (fundamental comp.)
19096 float RD _G_IQH[1] varh Reactive energy, inductive, L2 (fundamental comp.)
19098 float RD _G_IQH[2] varh Reactive energy, inductive, L3 (fundamental comp.)
19100 float RD _G_IQH_SUML13 varh Reactive energy L1..L3, ind. (fundamental comp.)
19102 float RD _G_CQH[0] varh Reactive energy, capacitive, L1 (fundamental comp.)
19104 float RD _G_CQH[1] varh Reactive energy, capacitive, L2 (fundamental comp.)
19106 float RD _G_CQH[2] varh Reactive energy, capacitive, L3 (fundamental comp.)
19108 float RD _G_CQH_SUML13 varh Reactive energy L1..L3, cap. (fundamental comp.)
19110 float RD _G_THD_ULN[0] % Harmonic, THD,U L1-N
19112 float RD _G_THD_ULN[1] % Harmonic, THD,U L2-N
19114 float RD _G_THD_ULN[2] % Harmonic, THD,U L3-N
19116 float RD _G_THD_ILN[0] % Harmonic, THD,I L1
19118 float RD _G_THD_ILN[1] % Harmonic, THD,I L2
19120 float RD _G_THD_ILN[2] % Harmonic, THD,I L3

UMG 511
13
Modbus address list
Date and time
0 long64 _REALTIME 2ns time (UTC)
4 int _SYSTIME sec time (UTC)
6 short _DAY Day (1 .. 31)
7 short _MONTH Month (0=Jan, .. 11=Dec)
8 short _YEAR Year
9 short _HOUR h Hour (1 .. 24)
10 short _MIN min Minute (1 .. 59)
11 short _SEC s Second (1 .. 59)
12 short _WEEKDAY Weekday, (0=Sun, .. 6=Sat)
Address Format RD/WR Designation Unit Note

Address Format Designation Unit Note
UMG 511
14
Modbus address list
Messwerte (200ms Messfenster)
3793 float _THD_ULL[0] % Harmonics, THD; U, L1-L2
3795 float _THD_ULL[1] % Harmonics, THD; U, L2-L3
3797 float _THD_ULL[2] % Harmonics, THD; U, L3-L1
3799 float _ZHD_ULL[0] % Interharmonics, U L1-L2
3801 float _ZHD_ULL[1] % Interharmonics, U L2-L3
3803 float _ZHD_ULL[2] % Interharmonics, U L3-L1
3805 float _THD_ULN[0] % Harmonics, THD; U, L1-N
3807 float _THD_ULN[1] % Harmonics, THD; U, L2-N
3809 float _THD_ULN[2] % Harmonics, THD; U, L3-N
3811 float _THD_ULN[3] % Harmonics, THD; U, L4-N
3813 float _THD_IL[0] % Harmonics, THD; I, L1
3815 float _THD_IL[1] % Harmonics, THD; I, L2
3817 float _THD_IL[2] % Harmonics, THD; I, L3
3819 float _THD_IL[3] % Harmonics, THD; I, L4
3821 float _ZHD_ULN[0] % Interharmonics, ZHD; U, L1
3823 float _ZHD_ULN[1] % Interharmonics, ZHD; U, L1
3825 float _ZHD_ULN[2] % Interharmonics, ZHD; U, L1
3827 float _ZHD_ULN[3] % Interharmonics, ZHD; U, L1
3829 float _ZHD_ILN[0] % Interharmonics, ZHD; I, L1
3831 float _ZHD_ILN[1] % Interharmonics, ZHD; I, L2
3833 float _ZHD_ILN[2] % Interharmonics, ZHD; I, L3
3835 float _ZHD_ILN[3] % Interharmonics, ZHD; I, L4
3837 float _KFACT[0] K-Factor; L1
3839 float _KFACT[1] K-Factor; L2
3841 float _KFACT[2] K-Factor; L3
3843 float _KFACT[3] K-Factor; L4
3845 float _ULN[0] V Voltage L1-N
3847 float _ULN[1] V Voltage L2-N
3849 float _ULN[2] V Voltage L3-N
3851 float _ULN[3] V Voltage L4-N
3853 float _ILN[0] A Apparent current, L1
3855 float _ILN[1] A Apparent current, L2
3857 float _ILN[2] A Apparent current, L3
3859 float _ILN[3] A Apparent current, L4
3861 float _PLN[0] W Real power, L1
3863 float _PLN[1] W Real power, L2
3865 float _PLN[2] W Real power, L3
3867 float _PLN[3] W Real power, L4
3869 float _QLN[0] var Mains frequency power factor, L1
3871 float _QLN[1] var Mains frequency power factor, L2
3873 float _QLN[2] var Mains frequency power factor, L3
3875 float _QLN[3] var Mains frequency power factor; L4
3877 float _SLN[0] VA Apparent power, L1
3879 float _SLN[1] VA Apparent power, L2
3881 float _SLN[2] VA Apparent power, L3
3883 float _SLN[3] VA Apparent power, L4
3885 float _DLN[0] VA Distortion power factor; L1
3887 float _DLN[1] VA Distortion power factor; L2
3889 float _DLN[2] VA Distortion power factor; L3
3891 float _DLN[3] VA Distortion power factor; L4
3893 float _PFLN[0] Power Factor; L1
3895 float _PFLN[1] Power Factor; L2
3897 float _PFLN[2] Power Factor; L3
3899 float _PFLN[3] Power Factor; L4
3901 float _ULL[0] V Phase conductor voltage; L1-L2
3903 float _ULL[1] V Phase conductor voltage; L2-L3
3905 float _ULL[2] V Phase conductor voltage; L3-L1
3907 float _ULL_RE[0] V Phase conductor voltage real part; L1-L2
3909 float _ULL_RE[1] V Phase conductor voltage real part; L2-L3

Address Format Designation Unit Note
UMG 511
15
Modbus address list
3911 float _ULL_RE[2] V Phase conductor voltage real part; L3-L1
3913 float _ULL_IM[0] V Phase conductor voltage imaginary part;
L1-L2
3915 float _ULL_IM[1] V Phase conductor voltage imaginary part;
L2-L3
3917 float _ULL_IM[2] V Phase conductor voltage imaginary part;
L3-L1
3919 float _I_SUM3 A Vector sum; IN = I1 + I2 + I3
3921 float _I_SUM A Vector sum; I1 + I2 + I3 + I4
3923 float _S_SUM3 VA Sum; S = S1 + S2 + S3
3925 float _P_SUM3 W Sum; P = P1 + P2 + P3
3927 float _Q_SUM3 var Mains frequency reactive power
Sum; Q = Q1 + Q2 + Q3
3929 float _COS_SUM3 CosPhi of mains frequency
Calculated from Psum3 and Qsum3
3931 float _S_SUM VA Sum; S = S1 + S2 + S3 + S4
3933 float _P_SUM W Sum; P = P1 + P2 + P3 + P4
3935 float _Q_SUM var Mains frequency reactive power
Sum; Q = Q1 + Q2 + Q3 + Q4
3937 float _COS_SUM CosPhi of mains frequency
Calculated from Psum and Qsum
3939 float _ULN_RE[0] V Voltage, real part, L1-N
3941 float _ULN_RE[1] V Voltage, real part, L2-N
3943 float _ULN_RE[2] V Voltage, real part, L3-N
3945 float _ULN_RE[3] V Voltage, real part, L4-N
3947 float _ULN_IM[0] V Voltage, imaginary part, L1-N
3949 float _ULN_IM[1] V Voltage, imaginary part, L2-N
3951 float _ULN_IM[2] V Voltage, imaginary part, L3-N
3953 float _ULN_IM[3] V Voltage, imaginary part, L4-N
3955 float _IL_RE[0] A Current, real part, L1
3957 float _IL_RE[1] A Current, real part, L2
3959 float _IL_RE[2] A Current, real part, L3
3961 float _IL_RE[3] A Current, real part, L4
3963 float _IL_IM[0] A Current, imaginary part, L1
3965 float _IL_IM[1] A Current, imaginary part, L2
3967 float _IL_IM[2] A Current, imaginary part, L3
3969 float _IL_IM[3] A Current, imaginary part, L4
3971 float _PHASE[0] ° Phase; UL1 IL1
3973 float _PHASE[1] ° Phase; UL2 IL2
3975 float _PHASE[2] ° Phase; UL3 IL3
3977 float _PHASE[3] ° Phase; UL4 IL4
3979 float _COS_PHI[0] Fund. power factor, CosPhi; UL1 IL1
3981 float _COS_PHI[1] Fund. power factor, CosPhi; UL2 IL2
3983 float _COS_PHI[2] Fund. power factor, CosPhi; UL3 IL3
3985 float _COS_PHI[3] Fund. power factor, CosPhi; UL4 IL4
3987 float _IND_CAP[0] Sign; Q L1, +1 = ind., -1 = cap.
3989 float _IND_CAP[1] Sign; Q L2, +1 = ind., -1 = cap.
3991 float _IND_CAP[2] Sign; Q L3, +1 = ind., -1 = cap.
3993 float _IND_CAP[3] Sign; Q L4, +1 = ind., -1 = cap.
3995 float _FREQ Hz Measured frequency
3997 float _NORM_FREQ Hz Nominal frequency
3999 float _UN V Zero sequence, voltage
4001 float _UM V Positive sequence, voltage
4003 float _UG V Negative sequence, voltage
4005 float _U_SYM % Unsymmetrical; voltage
4007 float _I_SYM % Unsymmetrical; current
4009 float _PHASE_SEQ Rotation field; 1=right, 0=none, -1=left
4011 float _IN A Zero sequence, current
4013 float _IM A Positive sequence, current
4015 float _IG A Negative sequence, current

Address Format Designation Unit Note
UMG 511
16
Modbus address list
4017 - - -
4019 - - -
4021 float _IL_CF[0] - Crest factor, I L1
4023 float _IL_CF[1] - Crest factor, I L1
4025 float _IL_CF[2] - Crest factor, I L2
4027 float _IL_CF[3] - Crest factor, I L3
4029 float _ULN_CF[0] - Crest factor, U L1-N
4031 float _ULN_CF[1] - Crest factor, U L2-N
4033 float _ULN_CF[2] - Crest factor, U L3-N
4035 float _ULN_CF[3] - Crest factor, U L4-N
4037 float _ULL_CF[0] - Crest factor, U L1-L2
4039 float _ULL_CF[1] - Crest factor, U L2-L3
4041 float _ULL_CF[2] - Crest factor, U L3-L1
4043 float _IL_NEG_PEAK[0] A Peak value negative, I L1
4045 float _IL_NEG_PEAK[1] A Peak value negative, I L2
4047 float _IL_NEG_PEAK[2] A Peak value negative, I L3
4049 float _IL_NEG_PEAK[3] A Peak value negative, I L4
4051 float _ULN_NEG_PEAK[0] V Peak value negative, U L1-N
4053 float _ULN_NEG_PEAK[1] V Peak value negative, U L2-N
4055 float _ULN_NEG_PEAK[2] V Peak value negative, U L3-N
4057 float _ULN_NEG_PEAK[3] V Peak value negative, U L4-N
4059 float _IL_POS_PEAK[0] A Peak value positive, I L1
4061 float _IL_POS_PEAK[1] A Peak value positive, I L2
4063 float _IL_POS_PEAK[2] A Peak value positive, I L3
4065 float _IL_POS_PEAK[3] A Peak value positive, I L4
4067 float _ULN_POS_PEAK[0] V Peak value positive, U L1-N
4069 float _ULN_POS_PEAK[1] V Peak value positive, U L2-N
4071 float _ULN_POS_PEAK[2] V Peak value positive, U L3-N
4073 float _ULN_POS_PEAK[3] V Peak value positive, U L4-N
4075 float _IL_PEAK_PEAK[0] A Peak-peak value, I L1
4077 float _IL_PEAK_PEAK[1] A Peak-peak value, I L2
4079 float _IL_PEAK_PEAK[2] A Peak-peak value, I L3
4081 float _IL_PEAK_PEAK[3] A Peak-peak value, I L4
4083 float _ULN_PEAK_PEAK[0] V Peak-peak value, U L1-N
4085 float _ULN_PEAK_PEAK[1] V Peak-peak value, U L2-N
4087 float _ULN_PEAK_PEAK[2] V Peak-peak value, U L3-N
4089 float _ULN_PEAK_PEAK[3] V Peak-peak value, U L4-N
4091 float _IL_UNDER[0] % Under difference, I L1
4093 float _IL_UNDER[1] % Under difference, I L2
4095 float _IL_UNDER[2] % Under difference, I L3
4097 float _IL_UNDER[3] % Under difference, I L4
4099 float _ULN_UNDER[0] % Under difference, U L1 (61000-4-30)
4101 float _ULN_UNDER[1] % Under difference, U L2 (61000-4-30)
4103 float _ULN_UNDER[2] % Under difference, U L3 (61000-4-30)
4105 float _ULN_UNDER[3] % Under difference, U L4 (61000-4-30)
4107 float _IL_OVER[0] % Over difference, I L1
4109 float _IL_OVER[1] % Over difference, I L2
4111 float _IL_OVER[2] % Over difference, I L3
4113 float _IL_OVER[3] % Over difference, I L4
4115 float _ULN_OVER[0] % Over difference, U L1 (61000-4-30)
4117 float _ULN_OVER[1] % Over difference, U L2 (61000-4-30)
4119 float _ULN_OVER[2] % Over difference, U L3 (61000-4-30)
4121 float _ULN_OVER[3] % Over difference, U L4 (61000-4-30)
4123 float _ULL_NEG_PEAK[0] V Peak value negative, U L1-L2
4125 float _ULL_NEG_PEAK[1] V Peak value negative, U L2-L3
4127 float _ULL_NEG_PEAK[2] V Peak value negative, U L3-L1
4129 float _ULL_POS_PEAK[0] V Peak value positive, U L1-L2
4131 float _ULL_POS_PEAK[1] V Peak value positive, U L2-L3
4133 float _ULL_POS_PEAK[2] V Peak value positive, U L3-L1

Address Format Designation Unit Note
UMG 511
17
Modbus address list
4135 float _ULL_PEAK_PEAK[0] V Peak-peak value, U L1-L2
4137 float _ULL_PEAK_PEAK[1] V Peak-peak value, U L2-L3
4139 float _ULL_PEAK_PEAK[2] V Peak-peak value, U L3-L1
4141 float _ULL_UNDER[0] % Under difference, U L1-L2 (61000-4-30)
4143 float _ULL_UNDER[1] % Under difference, U L2-L3 (61000-4-30)
4145 float _ULL_UNDER[2] % Under difference, U L3-L1 (61000-4-30)
4147 float _ULL_OVER[0] % Over difference, U L1-L2 (61000-4-30)
4149 float _ULL_OVER[1] % Over difference, U L2-L3 (61000-4-30)
4151 float _ULL_OVER[2] % Over difference, U L3-L1 (61000-4-30)
4153 float _FLI_PF5[0] Current flicker Pf5, L1-N
4155 float _FLI_PF5[1] Current flicker Pf5, L2-N
4157 float _FLI_PF5[2] Current flicker Pf5, L3-N
4159 float _FLI_PF5[3] Current flicker Pf5, L4-N
4161 float _FLI_SHORT_TERM[0] Short-term flicker level, Pst (10m), L1-N
4163 float _FLI_SHORT_TERM[1] Short-term flicker level, Pst (10m), L2-N
4165 float _FLI_SHORT_TERM[2] Short-term flicker level, Pst (10m), L3-N
4167 float _FLI_SHORT_TERM[3] Short-term flicker level, Pst (10m), L4-N
4169 float _FLI_LONG_TERM[0] Long-term flicker level, Plt (2h), L1-N
4171 float _FLI_LONG_TERM[1] Long-term flicker level, Plt (2h), L2-N
4173 float _FLI_LONG_TERM[2] Long-term flicker level, Plt (2h), L3-N
4175 float _FLI_LONG_TERM[3] Long-term flicker level, Plt (2h), L4-N
4177 float _URC[0] V Ripple control signal, U L1-N,
(61000-4-30)
4179 float _URC[1] V Ripple control signal, U L2-N,
(61000-4-30)
4181 float _URC[2] V Ripple control signal, U L3-N,
(61000-4-30)
4183 float _URC[3] V Ripple control signal, U L4-N,
(61000-4-30)
4185 float _IRC[0] A Ripple control signal, I L1
4187 float _IRC[1] A Ripple control signal, I L2
4189 float _IRC[2] A Ripple control signal, I L3
4191 float _IRC[3] A Ripple control signal, I L4
4193 float _ULLRC[0] V Ripple control signal, U L1-L2,
(61000-4-30)
4195 float _ULLRC[1] V Ripple control signal, U L2-L3,
(61000-4-30)
4197 float _ULLRC[2] V Ripple control signal, U L3-L1,
(61000-4-30)
4209 float _TEMPERATUR °C Internal temperature
13017 float _IRATED_TDD[0] A Maximum demand load current, L1..L3
13019 float _IRATED_TDD[1] A Maximum demand load current, L4
13021 float _TDD_IL[0] % TDD, Total Demand Distortion, IlL1
13023 float _TDD_IL[1] % TDD, Total Demand Distortion, IlL2
13025 float _TDD_IL[2] % TDD, Total Demand Distortion, IlL3
13027 float _TDD_IL[3] % TDD, Total Demand Distortion, IlL4
13222 float _U_SYM_U0 % Unsymmetrical; voltage U0

Address Format Designation Unit Note
UMG 511
18
Modbus address list
Mean values (float type)
4211 float _ULN_AVG[0] V Mean value of voltage U L1-N
4213 float _ULN_AVG[1] V
4215 float _ULN_AVG[2] V
4217 float _ULN_AVG[3] V
4219 float _ULL_AVG[0] V Mean value of voltage U L1-L2
4221 float _ULL_AVG[1] V
4223 float _ULL_AVG[2] V
4225 float _ULN_CF_AVG[0] - Mean value of the crest factor of the
Voltage U L1-N
4227 float _ULN_CF_AVG[1] -
4229 float _ULN_CF_AVG[2] -
4231 float _ULN_CF_AVG[3] -
4233 float _ULL_CF_AVG[0] - Mean value of crest factor of the
Voltage U L1-L2
4235 float _ULL_CF_AVG[1] -
4237 float _ULL_CF_AVG[2] -
4239 float _UN_AVG V Mean value zero sequence
4241 float _UM_AVG V Mean value positive sequence
4243 float _UG_AVG V Mean value negative sequence
4245 float _THD_ULN_AVG[0] % Mean value THD U L1-N
4247 float _THD_ULN_AVG[1] %
4249 float _THD_ULN_AVG[2] %
4251 float _THD_ULN_AVG[3] %
4253 float _THD_ZLN_AVG[0] % Mean value ZHD U L1-N
4255 float _THD_ZLN_AVG[1] %
4257 float _THD_ZLN_AVG[2] %
4259 float _THD_ZLN_AVG[3] %
4261 float _ULN_OVER_AVG[0] %
4263 float _ULN_OVER_AVG[1] %
4265 float _ULN_OVER_AVG[2] %
4267 float _ULN_OVER_AVG[3] %
4269 float _ULN_UNDER_AVG[0] %
4271 float _ULN_UNDER_AVG[1] %
4273 float _ULN_UNDER_AVG[2] %
4275 float _ULN_UNDER_AVG[3] %
4277 float _ULN_NEG_PEAK_AVG[0] V
4279 float _ULN_NEG_PEAK_AVG[1] V
4281 float _ULN_NEG_PEAK_AVG[2] V
4283 float _ULN_NEG_PEAK_AVG[3] V
4285 float _ULN_POS_PEAK_AVG[0] V
4287 float _ULN_POS_PEAK_AVG[1] V
4289 float _ULN_POS_PEAK_AVG[2] V
4291 float _ULN_POS_PEAK_AVG[3] V
4293 float _ULN_PEAK_PEAK_AVG[0] V
4295 float _ULN_PEAK_PEAK_AVG[1] V
4297 float _ULN_PEAK_PEAK_AVG[2] V
4299 float _ULN_PEAK_PEAK_AVG[3] V
4301 float _THD_ULL_AVG[0] %
4303 float _THD_ULL_AVG[1] %
4305 float _THD_ULL_AVG[2] %
4307 float _THD_ZLL_AVG[0] %
4309 float _THD_ZLL_AVG[1] %
4311 float _THD_ZLL_AVG[2] %
4313 float _ULL_OVER_AVG[0] %
4315 float _ULL_OVER_AVG[1] %
4317 float _ULL_OVER_AVG[2] %
4319 float _ULL_UNDER_AVG[0] %
4321 float _ULL_UNDER_AVG[1] %

Address Format Designation Unit Note
UMG 511
19
Modbus address list
4323 float _ULL_UNDER_AVG[2] %
4325 float _ULL_NEG_PEAK_AVG[0] V
4327 float _ULL_NEG_PEAK_AVG[1] V
4329 float _ULL_NEG_PEAK_AVG[2] V
4331 float _ULL_POS_PEAK_AVG[0] V
4333 float _ULL_POS_PEAK_AVG[1] V
4335 float _ULL_POS_PEAK_AVG[2] V
4337 float _ULL_PEAK_PEAK_AVG[0] V
4339 float _ULL_PEAK_PEAK_AVG[1] V
4341 float _ULL_PEAK_PEAK_AVG[2] V
4343 float _U_STERN_AVG V
4345 float _U_SYM_AVG %
4347 float _FREQ_AVG Hz
4349 float _NORM_FREQ_AVG Hz
4351 float _PLN_AVG[0] W
4353 float _PLN_AVG[1] W
4355 float _PLN_AVG[2] W
4357 float _PLN_AVG[3] W
4359 float _P_SUM_AVG W
4361 float _Q_SUM_AVG var
4363 float _QLN_AVG[0] var
4365 float _QLN_AVG[1] var
4367 float _QLN_AVG[2] var
4369 float _QLN_AVG[3] var
4371 float _P_SUM3_AVG W
4373 float _Q_SUM3_AVG var
4375 float _ILN_AVG[0] A
4377 float _ILN_AVG[1] A
4379 float _ILN_AVG[2] A
4381 float _ILN_AVG[3] A
4383 float _SLN_AVG[0] VA
4385 float _SLN_AVG[1] VA
4387 float _SLN_AVG[2] VA
4389 float _SLN_AVG[3] VA
4391 float _I_SUM3_AVG A
4393 float _I_SUM_AVG A
4395 float _S_SUM3_AVG VA
4397 float _S_SUM_AVG VA
4399 float _THD_IL_AVG[0] %
4401 float _THD_IL_AVG[1] %
4403 float _THD_IL_AVG[2] %
4405 float _THD_IL_AVG[3] %
4407 float _ZHD_IL_AVG[0] %
4409 float _ZHD_IL_AVG[1] %
4411 float _ZHD_IL_AVG[2] %
4413 float _ZHD_IL_AVG[3] %
4415 float _ILN_CF_AVG[0] -
4417 float _ILN_CF_AVG[1] -
4419 float _ILN_CF_AVG[2] -
4421 float _ILN_CF_AVG[3] -
4423 float _IN_AVG A
4425 float _IM_AVG A
4427 float _IG_AVG A
4429 float _I_SYM_AVG %
4431 float _ILN_OVER_AVG[0] %
4433 float _ILN_OVER_AVG[1] %
4435 float _ILN_OVER_AVG[2] %
4437 float _ILN_OVER_AVG[3] %
4439 float _ILN_UNDER_AVG[0] %

Address Format Designation Unit Note
UMG 511
20
Modbus address list
4441 float _ILN_UNDER_AVG[1] %
4443 float _ILN_UNDER_AVG[2] %
4445 float _ILN_UNDER_AVG[3] %
4447 float _ILN_NEG_PEAK_AVG[0] A
4449 float _ILN_NEG_PEAK_AVG[1] A
4451 float _ILN_NEG_PEAK_AVG[2] A
4453 float _ILN_NEG_PEAK_AVG[3] A
4455 float _ILN_POS_PEAK_AVG[0] A
4457 float _ILN_POS_PEAK_AVG[1] A
4459 float _ILN_POS_PEAK_AVG[2] A
4461 float _ILN_POS_PEAK_AVG[3] A
4463 float _ILN_PEAK_PEAK_AVG[0] A
4465 float _ILN_PEAK_PEAK_AVG[1] A
4467 float _ILN_PEAK_PEAK_AVG[2] A
4469 float _ILN_PEAK_PEAK_AVG[3] A
4471 float _FLI_PF5_AVG[0]
4473 float _FLI_PF5_AVG[1]
4475 float _FLI_PF5_AVG[2]
4477 float _FLI_PF5_AVG[3]
4479 float _FLI_ST_AVG[0]
4481 float _FLI_ST_AVG[1]
4483 float _FLI_ST_AVG[2]
4485 float _FLI_ST_AVG[3]
4487 float _FLI_LT_AVG[0]
4489 float _FLI_LT_AVG[1]
4491 float _FLI_LT_AVG[2]
4493 float _FLI_LT_AVG[3]
4495 float _IRC_AVG[0] A
4497 float _IRC_AVG[1] A
4499 float _IRC_AVG[2] A
4501 float _IRC_AVG[3] A
4503 float _ULLRC_AVG[0] V
4505 float _ULLRC_AVG[1] V
4507 float _ULLRC_AVG[2] V
4519 float _PFLN_AVG[0] %
4521 float _PFLN_AVG[1] %
4523 float _PFLN_AVG[2] %
4525 float _PFLN_AVG[3] %
4527 float _DLN_AVG[0] var
4529 float _DLN_AVG[1] var
4531 float _DLN_AVG[2] var
4533 float _DLN_AVG[3] var
4535 float _KFACT_AVG[0] %
4537 float _KFACT_AVG[1] %
4539 float _KFACT_AVG[2] %
4541 float _KFACT_AVG[3] %
4543 float _S0_POWER_AVG[0] W
4545 float _S0_POWER_AVG[1] W
4547 float _S0_POWER_AVG[2] W
4549 float _S0_POWER_AVG[3] W
4551 float _S0_POWER_AVG[4] W
4553 float _S0_POWER_AVG[5] W
4555 float _S0_POWER_AVG[6] W
4557 float _S0_POWER_AVG[7] W
4559 float _TEMPERATUR_AVG °C