en
Commissioning
30
WILO SE 2020-05
‡
Motor protection set.
‡
Functions activated.
‡
Follow-up time set.
1. Turn the main switch to the “1/ON” position.
NOTICE! Switchgear without main switch: Establish power supply by means of
mains isolator!
2. Switchgear starts. All LEDs light up for 2 s.
▶ The switchgear is ready for operation.
▶ LED “on” lights up.
▶ LED “auto” shows the current operating mode:
- LED
flashes
: Standby mode
- LED
lights up
: Automatic mode. In order to switch to standby mode, press the
“stop” button.
8.5
Installing the rechargeable bat-
tery
DANGER
Risk of fatal injury due to electrical current!
There is a risk of fatal injury when performing work on the open switchgear! The
components carry current! Always have work carried out by a qualified electrician.
NOTICE
Mains-independent alarm
The alarm sounds as soon as the rechargeable battery is inserted. The alarm can only
be switched off by removing the rechargeable battery again or by connecting the
power supply.
By inserting a rechargeable battery, a mains-independent alarm signal can be issued in
the case of a power failure. An audible, constant tone is emitted as an alarm. Observe
the following points:
ƒ
Rechargeable battery type: E-Block, 9 V, Ni-MH
ƒ
In order to ensure trouble-free operation, charge the rechargeable battery prior to
insertion or charge it for 24 h in the switchgear.
ƒ
The capacity of the rechargeable battery will fall if the ambient temperature drops.
The alarm running time is reduced.
‡
Power supply connected.
‡
Main switch in the “0/OFF” position!
NOTICE! Switchgear without main switch: Disconnect power supply with mains
isolator!
1. Insert the rechargeable battery into the designated holder, see “Overview of com-
ponents”.
WARNING! Do not insert any batteries! There is a risk of explosion!
CAUTION! Observe the correct polarity!
2. Plug in the connection cable.
⇒ Alarm sounds!
3. Turn the main switch to the “1/ON” position.
NOTICE! Switchgear without main switch: Establish power supply by means of
mains isolator!
⇒ Alarm off!
▶ Rechargeable battery installed.
