•
•
•
•
•
•
•
2.3 Intended Use
The controller is exclusively intended for the following use: ThecontrollersintheVirtus5seriesareintendedfor
use as system centre of the E*LDS system in commercial and industrial refrigeration systems and building
automation with the scope of functions and in accordance with the environmental conditions described in this
operating manual.
Read the safety instructions and the instructions for installation and putting into service, operation and
maintenance. THEN start the commissioning and/or operation of the machine / system.
The safety and functionality of the machine / system are only guaranteed for this intended application. Never
use the machine / system, its components, control components or parts for any other purpose. The system
must not be put into operation until conformity with the applicable EU Directives has been established for the
entire system.
2.4 Five safety rules according to DGUV Regulation 3
The following rules must be strictly observed!
1.Disconnect:The entire system to be worked on must be disconnected from the power supply at all poles.
2. Secure against reconnection: Attach information signs to the disconnected operating equipment stating:
What has been disconnected.
Reason for the disconnection.
Name of the person who made the disconnection.
Reconnection must be prevented using a suitable lock (e.g. padlock).
3. Prove dead (authorised skilled personnel only):
Check voltmeter just before use.
Prove dead on all poles at the disconnection point.
Prove dead on all poles at the work area.
4. Ground and short-circuit:Allelectricalpartsattheworkareamust be grounded and then short-
circuited.
5. Cover or block off adjacent live parts:Ifthereisliveequipmentadjacenttotheworkarea,itmustbe
covered using appropriate materials (e.g. insulation blankets / plates).
DANGER
Warning of dangerous electrical voltage! Warning of dangerous electrical voltage! Danger of
electric shock!
Beware of a possible external power supply! BEFORE connecting and disconnecting it must be
checked that no voltage is present at the controller! Connections/plug connectors of the device may
only be plugged in, removed and/or wired when no voltage is present.
To Next Page
Loading...
Need help?
General
