Electricial Installation
Operating instructions SVCD(S)
57
123456278
-
419A58
Elektrotechnische Anlagen GmbH
1
Legend for figure 4.4.1.1.1 (REVCON
SVCD(S))
1.
Fusing in accordance with controller manual.
2.
It is not allowed to connect any other devices except the frequency inverter and the
power feedback unit behind the main magnetic switch.
Danger!
If this is not observed, you take the risk that, in the case of switching off the mains during feed
back the power, the voltage in that sector may rise up to a dangerous level. This may destroy
the connected devices and perhaps also the inverter and/or the power feedback unit. To avoid
such situation, the power feedback unit is equipped with an overvoltage switch off, but never-
theless this hint should be observed!
3.
Fusing in accordance with power feedback unit manual. This may be left our, if at
position 1 semiconductor fuses or full range fuses are used and if after 1 the cross
section of the wires is not reduced.
4.
Cross section in accordance with the relevant VDE-rules.
5.
Fusing (230 V supply, <2A current input) in accordance with DIN VDE 0298 or
short circuit proof wiring.
6.
Designs of the mains choke in accordance with controller manual (possibly not
applicable, if already installed inside the controller).
7.
At these terminals one ore more controllers (even with different power ratings)
may be attached, like it shown in figure
4.5.1. Even if several controllers are at-
tached, the wires have to be as
short and low impedance
as possible!
8.
The „ON“ or „RESET“ signal may be initiated via terminals 11 and 12:
Terminals 11 and 12:
Positive pulse (12-24 V DC); practicable e.g. via PLC
(terminal 11 +, terminal 12 -).
