HT 400 Series, Руководство пользователя

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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. The “
GO STOP
” item allows to
eventually disable the check of voltage on PE conductor by
pressing the
GO/STOP
key
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
G O S T O P

VAL
5.3. MEM
By selecting
MEM
with the cursor and confirming selection with
ENTER
, the memory
management is accessed (§ 8)
5.4. RS232
Select the item
RS232
to enable the management of data transfer to PC (see § 9)