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UMG 508Possible errorsMetering range exceedance(overload)Effective power istoo high or low.Effective powerreceipt/supplyaremixed up.CauseVoltage or current input outof range (see chapter meteringrange exceedance)The programmed currentconverter transfer ratio iswrong.The current path is allocatedto the wrong voltage path.The programmed voltageconverter transfer ratio iswrong.At least one current converterconnection is mixed up.A current path is allocated tothe wrong voltage path.RemedyCheck and correct the connection ifnecessary.Use suitable voltage or current transformers.Read and program the current or voltagetransformer ratio on the transformer.Read and program the current convertertransfer ratio on the current converter.Check the connection and correct ifnecessary.Read and program the current convertertransfer ratio on the current converter.Check and correct the connection ifnecessary.Check and correct the connection ifnecessary.82
UMG 508Possible errorsNo connection todevice.The device does notwork despite takingthe above measures.CauseRS485:- Wrong device address.- Different bus speeds- Wrong protocol.- Termination is missing.Ethernet:- IP address is wrongDevice is defective.RemedySet device address.Check and correct the speed(baudrate)Select protocol.Connect bus with terminating resistor(120 Ohm).Set IP address on the device.Send the device to the manufacturer tocheck with an exact description of theerror.83
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UMG 508General 3Goods-in Check 6Des
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UMG 508Application InformationPleas
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UMG 508Scope of SupplyQuantity Art.
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UMG 508Measurement MethodThe UMG508
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UMG 508AssemblyPlace of Installatio
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UMG 508InstallationProtective Wire
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UMG 508Voltage MeasurementThree-pha
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UMG 508Voltage Measurement InputsTh
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UMG 508Connection diagrams, voltage
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UMG 508Current measurementThe UMG50
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UMG 508Total current measurementIf
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UMG 508RS485The RS485 interface is
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UMG 508ShieldsA twisted, shielded c
Page 31 and 32: UMG 508PCUMG508DHCPServerPCUMG508Pa
Page 33 and 34: UMG 508UMG508Digital outputs 1-5Dig
Page 35 and 36: UMG 508S0 impulse inputYou can conn
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Page 39 and 40: UMG 508Select measurement value dis
Page 41 and 42: UMG 508Delete min/max values indivi
Page 43 and 44: UMG 508List of eventsRecognized eve
Page 45 and 46: UMG 508Configuration menuOnce the n
Page 47 and 48: UMG 508RS485You can specify the pro
Page 49 and 50: UMG 508Rated frequencyFor measuring
Page 51 and 52: UMG 508Connection diagram for volta
Page 53 and 54: UMG 508Connection diagram for curre
Page 55 and 56: UMG 508Mode (absolute)If a scanning
Page 57 and 58: UMG 508VoltageDropA drop in voltage
Page 59 and 60: UMG 508Transition timeYou can set t
Page 61 and 62: UMG 508PasswordThe user can block a
Page 63 and 64: UMG 508Delete power metersYou can d
Page 65: UMG 508ColorsSelection of colors fo
Page 70 and 71: UMG 508InitializationApplying the s
Page 72 and 73: UMG 508Applying measurement current
Page 74 and 75: UMG 508Checking the power measureme
Page 76 and 77: UMG 508Profibus profileA Profibus p
Page 78 and 79: UMG 508Profibus profile number 0Pro
Page 80 and 81: UMG 508Service and MaintenanceThe d
Page 84 and 85: UMG 508Technical dataGeneralNet wei
Page 86 and 87: UMG 508Supply voltageInstallation o
Page 88 and 89: UMG 508Measurement inputsVoltage me
Page 90 and 91: UMG 508Specifications(Measurement u
Page 92 and 93: UMG 508Serial interfacesRS485: plug
Page 94 and 95: UMG 508Dimensioned drawingsCutout s
Page 96 and 97: UMG 508Other main values...DisplayC
Page 98 and 99: UMG 508Main valuesActive EnergyOver
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