Haefely Technology AXOS5, Руководство пользователя

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AXOS
5
Compact immunity test System 17
Position Description
External (Pin11 on Aux) External condition (e.g. device or PLC signal), the position becomes
1 and causes an action (Ignore, Alarm, Test Stop or test stop & line
off)
Line Current Limits the current (L, N, PE front view) to the EUT.
Peak voltage It defines an area (min. and max.) within the peak voltage value of
the surge waveform becomes. If not successful, it causes an action,
which can be: Ignore, Alarm, Test Stop or test stop & line off.
Peak current It defines an area within the peak current (min. and max.) value of
the surge waveform can become. If not successful, it causes an
action, which can be: Ignore, Alarm, Test Stop or test stop & line off.
Action: Ignore, Alarm, Test stop, Test
stop & line off Due to EUT fails, AXOS
5
cause an action which can be: Ignore,
Alarm, Test Stop, Test Stop & Line off.
Line off Voltage locked at L, N, PE when test has finished
Line on Voltage unlocked at L, N, PE when test has finished
Sound on or off Acoustic signal when test ends
Table 6-2: Surge properties
6.3.3 Transition
The Figure 6-8 reflects the transition window of the AXOS
5
. The “alternative polarity” makes possible to switch between
positive and negative. Alternate polarity, peak voltage and phase can be selected and parameter entered. It is only
possible to select phase in either external synchronization or synchronization mode. According to IEC 61000-4-5
alternate polarity at the EUT must be tested.
Significant awareness must be given in the transitions mode, that Trigger “auto” mode is selected, otherwise it is not
possible to access the “Transition” function.
Figure 6-8: SURGE transition mode
After successfully entering the parameter, “OK” button can be pushed and then the “Start” button in the main menu.
Test should be proceeding now.
6.3.4 Trigger
In the trigger window it is possible to select between “auto”, “manual” or “external trigger”. When being in “manual
mode” the user controls the trigger by pressing the start button first, after the generator is charged the menu button
“trigger” flashes up and can be pushed. “Auto mode” provides the signal according to set up and works completely
automatically. All key parameter like “peak voltage” sets the user through the touch screen in the main operating
window. In “external trigger” the signal for the trigger comes from an external source and gets connected via PIN 11 in
the AUX input at the rear view of the AXOS
5
.