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ION 7500 / ION 7600 User’s Guide
Data Logging Setup
Chapter 3 - Default Meter Functionality 
Page 57
Sag/Swell and Transient Logging
The meter logs the following ION output register values:
EN50160 Compliance Logging (ION 7600 only)
By default, 22 Data Recorders are used for logging EN50160 compliance 
parameters.
The ION 7600 logs EN50160 counter data for current and previous observation 
periods. EN50160 events are also logged. EN50160 parameter data logging (from 
seven “Prm” data recorders) is disabled by default. The EN50160 Parameter 
Logging enable is accessible in the default Power Quality Vista diagram. For more 
information about EN50160 data logging, refer to the technical note Power Quality: 
ION Meters and EN50160.
Sag/Swell Log
DistDur
DistV2Engy
DistV1Engy
DistV3Engy
DistV1Min
DistV3Min
DistV2Min
DistNominal
DistV1Max
DistV3Max
DistV2Max
SwellLim
DistV1Avg
DistV3Avg
DistV2Avg
SagLim
Transient Log
TranV1Dur
TranNominal
TranV2Max
PT Sec
TranV1Max
Threshold
TranV3Dur
CT Prim
TranV2Dur
PT Prim
TranV3Max
CT Sec
Data Recorder
EN50160 
Component Logged
Data Recorder
EN50160 
Component Logged
EN50160 Frq/Mg
Power Frequency and
Supply Magnitude
EN50160 Vunbal
Voltage Unbalance
EN50160 Flicker
Flicker
EN50160 Hrm Vlt
Harmonics
(up to 40th)
EN50160 Vlt Dp1
Supply Voltage Dips
EN50160 Ihm Vlt
EN50160 Vlt Dp2
EN50160 MSignal
Mains Signalling
Voltage
EN50160 Vlt Dp3
EN50160 Prm-f/V
Parameter data
These data recorders 
are disabled by 
default (see below).
EN50160 Vlt Dp4
EN50160 Prm-Flk
EN50160 Vlt Dp5
EN50160 Prm-VDp
EN50160 Intrp
Short/Long 
Interruptions
EN50160 Prm-Vlr
EN50160 Ovrvlt1
Temporary
Overvoltages
EN50160 Prm-OV
EN50160 Ovrvlt2
EN50160 PrmHrm1
EN50160 Ovrvlt3
EN50160 PrmHrm2