Function Test (Ft) - Eaton CROUSE-HINDS Série Mode D'emploi

2
Automatic test function, cycle tests,
conditioning during commissioning
L N
U
>72 h
Battery
conditioning
1st cycle
1x discharge
2nd cycle:
1x charge
1x discharge
3rd cycle:
1x charge
1x discharge
Battery is
charged,
after which the full
useable battery
capacity is
reached
Green LED flashing
= (battery is being
charged)
Red LED flashing
= (battery is being
charged)
= Green and red LEDs flash alternately
8
3
Aurtomatic test function, cycle tests,
battery regeneration
Emergency lighting
less than 1 hour
1st cycle
1x charge
1x discharge
Emergency
no
lighting less
than 1 hour
Battery is
charged,
after charging
2nd cycle:
1x charge
battery is okay
1x discharge
again.
Emergency
no
lighting less
than 1 hour
Battery is
charged,
after charging
3rd cycle:
1x charge
battery is okay
1x discharge
again.
Emergency
no
lighting less
than 1 hour
Battery is
charged,
after charging
battery is okay Battery fault
again.
Replace
battery
Green LED is on
=
(charging concluded)
Red LED is on
=
(charging concluded)
3. Conformity with standards
The apparatus is conform to the standards
specified in the EC-Declaration of conformity,
enclosed separately.
References to standards and directives in these
operating instructions always relate to the latest
version. Other additions (e.g. details relating to
the year) shall be observed.
The battery NE 2710-12 is suitable for use in
zone 1, 2 and 21, 22 hazardous areas according
to IEC/EN 60079-10-1 and IEC/EN 60079-10-2.
4. Function
4.1 Display
yes
The battery NE 2710-12 fitted to the front of the
emergency light fitting is display composed of 2
light emitting diodes (
The green LED's indicate the battery's charge
state and operational.
The red LED signals possible failures.
4.2 Automatic test function
4.2.1 Cycle tests
The process is shown in diagrams 2 and 3.
4.2.1a Initial commissioning
yes
During commissioning, the 3x cycle test is
started after the mains voltage has been applied
continually for 72 hours.
See Diagram (
This conditions the battery.
4.2.1b During operation
If the emergency lighting duration falls below 1
hour, the cycle test causes the self-healing/
regeneration of the battery. See Diagram (
Note:
The cycle test for the regeneration of the battery
yes
is initiated automatically up to three times.

4.2.2 Function test (FT)

The function test is carried out in the 1.5 hour
mode with the increased discharge current or
increased luminous flux.
A function test (FT) is carried out automamtically
on a weekly basis. Here the emergency lighting
lamp os switched over to battery operation and
tested for ca. 5 mins. The test is indicated by the
flalshing green LED.
1
).
2
).
3
).