ABB eVD4, Инструкция по установке и обслуживанию

Страница: 19 / 72

17 17
5.3.7.6 Distinctive features of the RBX615 relay
– Protection against earth fault and of the directional and
non-directional phase, protection against sensitive earth
fault and protection against earth fault with measurement of
the transients, also effective against intermittent earth faults
on wired lines
– Full specific protection of motors
– Series of voltage protections
– Connectivity of the device and interoperability of the system
according to the IEC 61850 Standard for communication
between substations
– Thanks to the GOOSE communication, physical copper
wiring among the switchgear units is not necessary to
obtain a high speed interlock
– More powerful functionality of the oscilloperturbograph.
High sampling frequency, increased quantity of recordings,
analogue and binary channels and flexible activation
principle.
– A single device for setting the relay, configuring the signals
and managing the fault recorder.
5.3.7.7 Binary inputs and outputs
Thanks to an optional digital I/O card, the RBX615 unit
provides a total of 10 binary inputs and 6 binary outputs that
can be, freely programmed by the user, plus a further 7 inputs
and 6 outputs assigned to predefined functions.
The binary inputs and outputs of the relay are available in the
low voltage compartment of the switchgear by means of the
circuit-breaker plug-socket contacts.
eVD4 makes three communication modules:
– Ethernet RJ45 electrical communication
– RS485 serial electrical communication
– Ethernet LC optical communication.
The module is available with single and double door, which
allows a physical communication redundancy to be made.
The communication ports are available in the low voltage
compartment of the switchgear by means of the appropriate
circuit-breaker plug connectors.
The Ethernet port available on the front of the LHMI allows a
point-to-point connection to be made between a PC and the
RBX615 multi-purpose unit.
This port allows use of the WHMI (Web Human Machine
Interface) and full control of the RBX615 unit by means of the
PCM600 configurator.
5.3.7.8 Auxiliary power supply
Type LV: 48-60 V d.c.
Type HV: 110-250 V d.c.
5.3.7.9 Additional devices
PCM600 ver. 2.3 or higher for setting, signal configuration and
recorder management.
User interface based on the web browser (lE 7.0 or higher).
PCM600 and the Application Configuration Tool.