Configuration
70
Operating instructions SVCD(S)
123456278
-
419A58
Elektrotechnische Anlagen GmbH
1
6
Configuration
The coding of the jumpers enables different driving possibilities and different internal
functions in accordance to specific error messages.
In the following different definitions are explained which result from the specific possi-
bilities of coding!
a) „Autostart“
Autostart means that the device is starting with a delay-time of about 1 sec. after con-
necting mains voltage automatically ("automatically switch-on").
Coding via jumper, see figure 4.4.4.1:
J1 closed : Autostart
If the unit should not start automatically despite the phase failure control is disabled,
during the switch on process the terminals 7 and 8 have to be bridged till 4 s after
switching on. To start the feed back afterwards a short impulse has to be given on the
RESET input.
b) „Switch on“ - „Switch off“
„Switch off“ means that the driving of the semiconductors and the power feedback will
be interrupted. A braking operation of the frequency inverter with power feedback is no
longer possible.
„Switch-on“ is the activation of driving the semiconductors.
c) „Storage“
The unit is equipped with an error storage where special failures can be assigned to.
Stored error messages have to be confirmed by RESET or interruption of mains supply.
"Storage" always leads to a "switch-off" and to a collective-error-relay tripping.