User manual - METER SRT-N118-XA
5.
FRONT PANEL DESCRIPTION
Symbols and functions of push-buttons:
Symbol used in the manual:
[ESC/MENU]
Functions:
•
Enter to main menu ( press and hold by at least 2 sec.)
•
Exit the current level and Enter to previous menu (or measure mode)
•
Cancel the changes made in parameter being edited
Symbol used in the manual:
[ENTER]
Functions
:
•
Start to edit the parameter
•
Enter to the sub-menu,
•
Confirmation of changes made in parameter being edited
Symbol used in the manual:
[^] [v]
Functions
:
• Change of the present menu,
• Modification of the parameter value,
• Change of the display mode.
6.
PRINCIPLE OF OPERATION
After turning the power supply on, device ID and software version are showed on the
display, next the controller goes to the measurement mode.
6.1.
MEASUREMENT MODE
In the measure mode, the measurement results, are displayed on the display. If the result
of measurement exceeds the
permissible measurement range
, warning
”-Hi-”
or
”-Lo-”
is
displayed rather than
calculated result
,
depends on exceeded value.
In the measurement mode user can check main thresholds values. After pressing
[^]
or
[v]
button, name of the threshold (e.g.
”rEL1”
) and his value will be displayed on the display
in alternating mode. If
[^]
or
[v]
will be pressed in 5 sec again, the next threshold will be
displayed, else the device comes back to the measurement mode. If a
free access
is enabled
17
MENU
ESC
ENTER
MENU
ESC
ENTER
AL
R1
R2
infrared
receiver
alarm LED indicator (
AL
)
Thresholds exceeding
LED indicators (
R
)
display
programming pushbuttons
