Electricial Installation
Operating instructions SVCD(S)
61
123456278
-
419A58
Elektrotechnische Anlagen GmbH
1
Terminals 5 and 6
These terminals are already used for the internal temperature supervision of the heat
sink.
Terminals 7 and 8
(Use screened wires only, max length)
OFF
-signal
These terminals may be used for an external
OFF
-signal (NOC, short time contact)
to stop the power feedback unit.
Note!
An OFF-signal at the device stops the feed back operation immediately and leads at breaking
operation of the frequency converter normally to a failure of the frequency converter because of
too high DC-bus voltage link voltage.
Terminals 9 and 10
Not used.
Danger!
If an external voltage is connected to terminals 5 to 10 unattended actions and damages may
occur.
Terminal 11 and 12
(Used screened wires only)
These terminals may be used for an external
ON
-signal (external voltage 12 – 24V DC
[e.g. from PLC], short time pulse) to start / reset the power feedback unit.
(Connect „Plus“ to terminal 11, „Minus“ to terminal 12)