INST.No.INE-378-P9CE
- 15 -
6. Operation
6.1 Digital display
After the installation, the connections and the wirings
are completed, turn all mains power on.
Measurement starts and the measured value is displayed
in the main display.
When the low alarm or the high alarm activates, the
status marker “
AL
” or “
AH
” will light.
(on the condition that the low alarm or the high alarm
has been programmed)
(1) Main display :7-segment LCD 4 digits
Displays measured value or
parameters
(2) Sub display :7-segment LCD 4 digits
Displays parameter menus.
(3) Sub marker
:
… Emissivity
(4) Status marker
:AL … Low alarm
: AH … High alarm
(5) Temperature unit C … ºC (Celsius)
F …ºF (Fahrenheit)
6.2 Parameter programming/selection (Operating mode)
In the measurement mode, program or select a parameter by
using
SEL
key.
The operator mode covers programming or selection of
emissivity, automatic emissivity calculation, signal
modulation mode, modulation degree, and alarms. For each
program menu, refer to [6.4 Operating mode].
The right figure shows the flow chart of the parameter
menus by pressing
SEL
key in the measurement mode.
Measurementmode
Modulation
Timeconstant
Alarm mode
Emissivity programmming
Alarm temperature
Automatic emissivity calculation
Operating mode
Automatic emissivity
calculation enable
Y
Damping degree
Delay
Y
SEL
SEL
SEL
SEL
SEL
SEL
SEL
disable
Peak
N
Measurement mode
Automatic emissivity calculation
Y
Time constant
Y
Y
[Measurement mode]
The measured value is displayed in the
main display.
Nothing is displayed in the sub display
and in the sub marker.
Tb
CONT
MEM
PEAK
AL
AH
C
F
ε
(1)
(3)
(2)
(4)
(5)