Limit" Led; Tracking" Switch (Ax 502 And Ax 503); "Tracking" Mode; Digital "Led" Display - Metrix AX 501 Manual De Instrucciones

Chapter II

2.2.3. "LIMIT" LED

The current value displayed is the value of the output current.
If the value reaches the defined current limit value, the "LIMIT" LED lights up and the power
supply automatically switches to "current" regulation mode; the output current is then no
longer regulated.

2.2.4. "TRACKING" switch (AX 502 and AX 503)

2.2.4.1. "TRACKING" mode

This control enables two "0 - 30 V" sources to be controlled in series mode.
When the "TRACKING" pushbutton is set to "ON", it sets up a series connection between the
"-" terminal of the "MASTER" power supply and the "+" terminal of the "SLAVE" power supply.
The external terminals are used to connect the points in the circuit to be powered.
Only the voltage settings of the "MASTER" module, which cause the voltages of the
"MASTER" and "SLAVE" modules to vary proportionally, are then used.
2.2.4.2. "TRACKING" LED
When the "TRACKING" LED is on, it means that the "TRACKING function has been activated.
2.2.5. D igital "LED" display
A separate display allows you to view the voltage (in green) and the current (in red)
simultaneously for the 30 V units.
The displays are provided by 3-digit LED indicators with a resolution of 0.1 V for the voltage
and 10 mA for the current.

2.2.6. "+" and "-" output terminals

The female two-pin "+" and "-" safety terminals (∅ 4 mm) are used to connect the outputs to
the points of the circuit to be powered by means of safety leads only.

2.2.7. "EARTH" terminal

The terminal marked "
It enables earthing of the circuit to be powered, if necessary.
Its male polarity and "green/yellow" colour coding will prevent any confusion in the
connections.
Interruption of the protective conductor, whether inside our outside the power
supply, is prohibited.
2.3.

Power supply

The mains power supply is provided by the mains network at 115 or 230 V ± 10 % ; 50 - 60 Hz
CAT II.
Stabilized power supplies
" is directly linked internally to the earth on the mains plug.
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