ACO Quatrix-K 620368, Руководство по эксплуатации, Страница: 33 / 76

33
Product description
4.5.7 LED displays and buzzer sound matrix
With flashing LED 1, the following modes are carried out in accumulator operation:
LED 1 LED 2 LED 3 LED 4 Buzzer Control condition Measures
- - - - -
Control off:
No backflow monitoring
Connect control to mains
During long-lasting mains
voltage failure, control switches
off automatically. The operating
seal can be opened manually.
( chapter 6.2)
On - - - - Normal operation -
Flashes - - - - Accumulator operation Connect control to mains
On - - Flashes -
Accumulator check with
subsequent charging
operation during
switching-on process
Accumulator test lasts approx.
25 sec., the reference run
starts as soon as the accumu-
lator has reached the nominal
voltage. If reference run does
not start within 10 min., a fault
is signalled.
On - -
Flashes
every 4
sec.
every 2
sec.
Accumulator fault
( chapter 9.2)
On - -
Flashes
every 8
sec.
every 30
sec.
Accumulator warning
(accumulator loses
capacity)
Exchange accumulator
( chapte. 9.3)
On - Flashes - -
Automatic self-test in
normal operation
or
manual operating test by
pressing button 2
No measures required
On - On -
Permanent
tone Manual operating test,
operating seal closed Stop manual operating test by
pressing button 2 once.
On On Every sec.
Motor fault,
operating seal cannot
drive in defined final
position or drive
defective
( chapter 9.2)
On On On -
Permanent
tone
Mains operation,
backflow; operating seal
closed Wait until backflow is over.
Warning sound can be switched
off by pressing button 1 once.
On On On Every sec.
Mains operation,
backflow, motor fault at
the same time
Close emergency seal until
backflow is over, clear motor
fault ( chapter 9.2)
Flashes,
buzzer
tone in
parallel
Flashes,
buzzer
tone in
parallel
Interval
tone every
30 sec.,
sound
signal 2
sec.
Control is in stop mode
(
chapter 4.5.4 )