
GB
Controller
SV1-2-10Z
GB_SV1-2-10Z.DOC 1003
BEIER-Electronic
20
Technical Description
Change I-MAX
Upon switching the DIP-Switch S12.4 to position ON, the maximum current, which
flows into the connected feeding device can be limited.
B 0 5 0 % = 1 , 2 A 2 , 5 A
Maximum current
Current range
By means of the key
and
a new maximum current can be entered. Values
between 10% and 100% are admissible. The given percent values refer always to the
set current range (2,5A or 10A). The value is stored upon actuating key
. It must
be observed, that the feeding device cannot be overloaded by the operator! After the
adjustment the DIP-Switch S12.4 has to be set back to position OFF.
Set-point value 2
By means of the DIP-Switch a second set-point value can be made possible. If the
switch is in position ON both set-point values are displayed in menue line “A”. The
change over between set-point value 1 and 2 is done by means of Input X13. If this
input is selected set-point value 2 is active, otherwise set-point value 1.
Current range
Generally 2 current ranges are available. If the DIP-Switch S12.6 is in position OFF
the SV1-2-10Z supplies an output current of 2,5A maximum. In position ON the
feeding device disposes of 10A at most.
Attention: In case of currents higher than 6A the device has to be mounted on
a heat sink!
Current waveform
Two different output current waveforms are possible which can be selected by the
DIP-Switch S12.7. At position OFF the current is trapezoidal at position ON nearly
sinusoidal. The current waveform which is better for the respective feeding device
(feeding performance, noise level, current input) must be found out by testing. At
frequencies less than 40Hz, the sinusoidal current waveform is recommended.
Additional information regarding control SV1-2-10Z
Even if the control unit is switched off by the main switch Q1 or
disconnected from the voltage supply the inner side of the device
remains energised (dangerous to life). The device is reenergised
when ‚ POWER OFF ‘ expires on the display and the status LED
H1 is dark. This can take up to 20 seconds. Before this the device
must not be opened!