400 series – HT instruments SPEED418 User Manual

Page 12

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400

Series

EN - 11

5.2.2. Auto power off
Move the cursor to Auto power off by means of the arrow
keys (,) and confirm with ENTER. Subsequently, the
displays shows the setting screen which allows
enabling/disabling the auto power off of the instrument after a
period of 5 minutes inactivity.

Select the desired option by means of the arrow keys (,).
To store settings, press the ENTER key, to exit the changes
made, press the ESC key.

O F F



O N 5 m i n

O F F



VAL


5.2.3. Nominal

voltage

Move the cursor to Nominal V by means of the arrow keys
(,) and confirm with ENTER. Subsequently, the displays
shows the screen which allows setting the value of the
voltage to be used for calculating the prospective short-circuit
current.

Select the desired option by means of the arrow keys (,).
To store settings, press the ENTER key, to exit the changes
made, press the ESC key.

V N O M


V p - n = 2 3 0 V V p - p = 4 0 0 V

V p - n = 2 4 0 V V p - p = 4 1 5 V



VAL


5.2.4. Frequency
Move the cursor to Frequency by means of the arrow keys
(,) and confirm with ENTER. Subsequently, the displays
shows the screen which allows setting the value of the mains
frequency.

Select the desired option by means of the arrow keys (,).
To store settings, press the ENTER key, to exit the changes
made, press the ESC key.

F R E Q


5 0 H z

6 0 H z



VAL


5.2.5. System
Move the cursor to System by means of the arrow keys
(,) and confirm with ENTER. Subsequently, the display
shows the screen which allows selecting the type of electric
power supply system.

Select the desired option by means of the arrow keys (,).
To store settings, press the ENTER key, to exit the changes
made, press the ESC key.

S Y S


T T / T N s y s t e m

I T s y s t e m



VAL


5.3. MEM
By selecting MEM with the cursor and confirming selection with ENTER, the memory
management is accessed (§ 9).

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