MGE
TM
Galaxy
TM
6000 : Specification guide
Parallel UPS, three-phase, 250 to 3000 kVA*
* Power rating for an N+1 redundant configuration
APC By Schneider Electric
Edition - 03/2009
Spec. E - 13
10.1.3 - Status indications with mimic panel
Indication of status conditions shall be distinct of the graphic display.
Three LEDs on the control panel indicate the following status conditions:
ω
load protected;
ω
minor fault;
ω
major fault.
The mimic panel shall represent the UPS and indicate the status of the load supply using five two-colour (red and
green) LEDs:
ω
load supplied (LED at UPS output on mimic panel),
ω
inverter on (inverter LED on mimic panel),
ω
operation on battery power (LED between battery and inverter on mimic panel),
ω
bypass activated (bypass LED on mimic panel),
ω
PFC rectifier on (rectifier LED on mimic panel).
A buzzer shall warn the user of faults, malfunctions or operation on battery power.
10.2 - Communication
10.2.1 - Standard communication
It shall be possible to remote the following controls, indications and measurements. To that end, the UPS shall
have as standard equipment:
ω
a programmable communication card for data input/output.
The card shall be equipped with eight dry contacts, six for input data and two for output data.
ω
at least three communication ports for later addition, without interrupting operation, of communication cards
implementing different protocols, e.g. SNMP, JBus/ModBus, RS232, USB.
10.2.2 - Communications options
The UPS shall be designed to enable the extension of communications, without system shutdown, to the following
types of cards:
ω
an SNMP communication card for connection to an Ethernet network, for connection to a computer-network
management system;
ω
an RS485 serial-link communication card capable of implementing the JBus/ModBus protocol for connection to a
building management system (BMS);
ω
an RS232 serial-link communication card for communication with a modem and a remote-maintenance system;
ω
an USB communication card;
ω
an XML-Web communication card for direct UPS connection to an intranet network, without connection to a
server, capable of supplying information via a standard web browser.
The UPS shall be detectable by supervision software for large UPS systems.
Shutdown and administration software shall be available in addition to the communication cards.
11 - Maintainability
For optimum safety during servicing, a maintenance bypass shall be available to completely isolate the UPS.
11.1 - Local and remote diagnostics and monitoring - E. Services
ω
The UPS shall be equipped with a self-test system to check operation of the system as a whole each time it is
started. To that end, the supply control/monitoring electronics shall offer:
ω
auto-compensation of component drift;
ω
acquisition of information vital for computer-aided diagnostics or monitoring (local or remote);
ω
overall readiness for remote supervision services provided by the manufacturer.
