APC MGETM GALAXYTM 6000 User Manual download pdf (Page 35)

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System information (continued)

41B: battery equalization (0=not

active/1=active)

The rectifier-charger has been

manually switched to equalization

mode, to equalize battery cell

voltages. This action stops all

inverters powered by the battery (if

they were not already stopped).

41E: operation on engine-

generator set (0=not activated /

1=activated)

Indicates that the rectifier-charger

is supplied by an engine-generator

set and not by the normal Mains 1

power supply.

Word address: 44

440: inverter stack overload

(0=no/1=overload)

Indicates an overload condition due

to a load power factor exceeding 0.9.

441: major inverter fault (0=no/

1=fault)

Informs the user of an inverter fault

requiring after-sales servicing.

445: inverter output current

limiting (0=no/1=active)

Informs the user that an overload

exceeding 1.6 In has occurred at

the output: the inverter stops

operating.

446: inverter thermal overload

(0=no/1=overload)

Informs the user that the output is

overloaded by a factor between 1

and 1.6 In: the inverter stops

operating.

44C: outside contact (0=not

activated/1=activated)

Normally open switch. Initiates the

actions that have been configured

using the after-sales "Soft Tunor"

computer software. Possible

actions when activated:

◗ no action;

◗ inverter off;

◗ forced inverter shutdown;

◗ conditional inverter shutdown;

◗ frequency change (when

powering on the unit) with respect

to the frequency configured by the

after-sales "Soft Tunor" computer

software (i.e. 50Hz to 60Hz or vice

versa).

MGE

Galaxy

6000 UPS.

484: inverter connected to the

load (0=not connected/

1=connected)

The inverter is operating and

powers the load.

485: inverter off disable

(0=enabled/1=disabled)

The inverter off command is

disabled.

486: synch with Mains 2 (0=not

synch/1=synch)

The inverter may operate without

its frequency synchronized to that

of Mains 2 (i.e. free-running

operation); in this case, it operates

at an accurate (within 0.05 Hz)

fixed frequency. Alternatively, the

inverter may be operated with its

frequency synchronized to that of

Mains 2.

487: transfer fault (0=no fault/

1=fault)

Informs the user of a fault on the

static switch, used to transfer the

load between Mains 2 and inverter

output. After-sales servicing is

required.

48A: Mains 2 voltage outside

tolerances (0=normal / 1=outside

tolerances)

Indicates to the user that the Mains

2 backup power supply voltage is

outside tolerances. A transfer of the

load to the Mains 2 backup power

supply will result in a 0.8 second

interruption in the supply of power

to the load or may not take place.

48D: emergency off switch

(0=not activated/1=activated)

Normally-closed switch connected

to the units. When activated, the

rectifier-charger circuits and the

inverters stop operating. The "QF1"

battery circuit breaker is also

opened.

If the "emergency off" also tripped

the protection devices to

disconnect the units from Mains 1

and Mains 2, the load no longer

receives power and the units are

completely disconnected.

44D: emergency off switch

(0=not activated/1=activated)

Normally-closed switch connected

to the units. When activated, the

rectifier-charger circuits and the

inverters stop operating. The "QF1"

battery circuit breaker is also

opened. If the "emergency off" also

trips the protection devices to

disconnect the units from Mains 1

and Mains 2, the load no longer

receives power and the units are

completely disconnected.

Word address: 46

464: forced inverter shutdown

(0=not activated / 1=activated)

Indicates to the user that a

shutdown of the inverter will result

in transfer of the load to Mains 2

with the risk of a 0.8 second

interruption in the supply of power

to the load.

465: frequency conversion

(0=not activated / 1=activated)

Indicates that the

MGE

Galaxy

6000 UPS is

operating as a frequency converter

between the input and the output

(50 Hz / 60 Hz).

466: conditional inverter

shutdown (0=not activated /

1=activated)

Indicates to the user that a

shutdown of the inverter will take

place only if the load transfer

conditions to Mains 2 are correct to

avoid an interruption in the supply

of power to the load.

Word address: 48

480: inverter overload (0=no/

1=overload)

Informs the user that the load is

drawing more than the rated UPS

output.

482: ventilation of the battery

cabinets (0=no fault / 1=fault)

Indicates to the user that ventilation

in a battery cabinet is incorrect due

to a fan fault or shutdown. This fault

does not result in UPS shutdown.

This information is available only on

European versions of the

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APC MGETM GALAXYTM 6000 User Manual Page 35

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