Installation - ABB M4M 20 User Manual

M4M 20 NETWORK ANALYZER USER MANUAL

8.2.Installation

→ →
Installation
Menu Description
Set the ratio of current transformers for current measurement on Line 1, 2
CT ratio
and 3.
VT ratio Set the ratio of voltage transformers for voltage measurement, if any.
Set the type of network and number of wires on which the device is
Type of network
installed.
LED Source Set the source for the frontal LED.
M4M 20-M (MID): For MID directive, it is only possible to configure these parameters before the Lock is
completed. After the lock operation, these configurations cannot be modified in order to avoid antitampering.
For locked meter this settings are read only parameters.
Installation
CT ratio
VT ratio
Type of network
LED source
41