Functions

• programmable synchronism verification (voltage, phase and

frequency)

• two operating modes: continuous and manual

• dead line-dead bus (DLDB), dead line-live bus (DLLB) and live line

dead bus (LLDB) units

• real time measuring of line and bus voltages, voltage difference,

phase difference and slip

• registering of the last close permitted

• visual indication of the line and bus status (live/dead)

• configurable auxiliary outputs

• local interface with push buttons and display

• RS485. RS232 and fiber optics communications

• self test functions

• compatible with MID industrial systems

Man Machine Interface

Keypad

Composed of three buttons with the symbols +, -, and ENTER.

Permits performing the following functions:

• view measurements

• view relay status

• view or change settings

• indicators and inputs testing