ABB M4M 30, User Manual

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M4M 30 NETWORK ANALYZER USER MANUAL
35
Logs menu
The Audit Log stores an event after an attempt has been made to upgrade the firmware and/or CT ratio,
VT ratio or Type of network is modified.
→ →
Unit
→
Logs
Each entry contains following data:
Data Description
System info
Where general information about device from the moment of entry
creation is presented.
Configuration
Where snapshot of CT/VT ratios and Type of network just right after a
successfully performed operation is presented.
Energy
Where value of total imported active energy, imported active energy of L1-
L3 and tariff 1-6 as well as total exported active energy from the moment
of entry creation are presented.
7.2.Installation
→ →
Installation
Menu Description
Ct ratio L1 L2 L3
Set the ratio of current transformers for current measurement on Line 1, 2
and 3.
CT ratio Neutral Set the ratio of current transformers for current measurement on neutral.
VT ratio Set the ratio of voltage transformers for voltage measurement, if any.
Type of network
Set the type of network and number of wires on which the device is
installed.
LED Source Set the source for the frontal LED.