ABB SU/S 30.640.1, Product Manual

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ABB i-bus
®
KNX
Device technology
SV/S xx.xxx.x.1 | 2CDC501049D0201 Rev. A 11
2.1.4 Operating and display elements
Indicator Description Function
LED status
(green/red) Two-colored indicator for displaying mains
voltage, overload and short-circuit. For
SV/S 30.640.3.1, overload and short-circuit
current values apply to the total current,
I = I
1
+ I
2
Green: Device operating normally (I < I
Ovl
)
Red: Overload (I
Ovl
< I < I
Sc
)
Red, flashing: Current limiting is active
Output voltage regulated downwards
(I = I
Sc
)
OFF: Mains voltage absent
2.1.5 Mounting and installation
Accessibility to the device for the purpose of operation, testing, visual inspection, maintenance and repair
must be provided compliant to VDE 0100-520.
Mounting
Mounting and commissioning may only be carried out by electrical specialists. The appropriate standards,
directives, regulations and specifications should be observed when planning and setting up electrical
installations.
Protect the device from moisture, dirt and damage during transport, storage and operation.
Only operate the device within the specified technical data!
The device should only be operated in an enclosed housing (distribution board)!
Cleaning
If devices become dirty, they can be cleaned using a dry cloth. Should a dry cloth not remove the dirt, they
can be cleaned using a slightly moistened cloth and soap solution. Corrosive agents or solutions should
never be used.
Maintenance
The device is maintenance-free. No repairs should be carried out by unauthorized personnel if damage
occurs, e.g. during transport and/or storage. The warranty expires if the device is opened.