27
EN
Operating instructions CellaTemp PK / PKF / PKL xx
14.3 Display of the configuration parameters Advanced Features
►
Press [Enter]
► Press [▼] until the display shows the parameter [
Ef
]�
►
Press [Enter]
► Press [▼] until the required parameter is displayed.
►
Press [Enter]
> The display will indicate the parameter value for 30 sec� After that it returns to
Run Mode�
14.4 Ambient temperature
The maximum permissible ambient operating temperature for the pyrometer is
65 °C� If the instrument is used in ambient temperatures above 65 °C, it must be
either cooled or shielded from excess radiant heat by means of a deflector plate�
14.5 Error indications
Overload output
The corresponding LED OUT 1 will flash at
4 Hz� The display shows "
SC1
" at 2 Hz�
Overtemperature
Display
ot
alternately shows overtempera-
ture and measurement reading at = 0�5 Hz�
The corresponding LED flashes at 4 Hz when
the output is switched off�
Incorrect connection of
supply voltage
LED OUT 1 flashes at 2 Hz�
Supply voltage
≤ approx. 16 V
LED, display, switching output and analogue
output are deactivated.(When voltage ≥ 16 V
the device switches on and the switching
outputs are activated)�
Temperature below lower
threshold
The display shows
UL
�
Temperature above upper
threshold
The display shows
0L
�