MANUAL DE INSTRUCCIONES CODIGO 80196 REV B Octubre 2019 (Sujetas a modificaciones sin previo aviso) Pag.: 38
J
.P. SELECTA s.a.u.
Autovía A2 Km 585.1 Abrera 08630 (Barcelona) España
Tel 34 937 700 877 Fax 34 937 702 362
e-mail: selecta @jpselecta.es - website: http://www.jpselecta.es
8.8 Diagnostics menu
The DET GRAS N includes a menu to identify any problem with the measure and temperature controller.
This operation serves to homogenize the temperature of the different equipment internal probes.
• Auto-calibration
: This operation allows heater surface temperature calibration against an external ther-
mometer. (It must be provided with a suitable probe for surface measurement).
The process is as follows:
• On pressing ENTER, the unit starts for near 30 minutes to stabilize the temperature around 80ºC.
• When this point is reached, a repeated beep sounds and the self-calibration process will be over.
• Probes reading
: Use this operation to check the temperature probes and the heating elements.
The process is as follows:
• Set a working temperature using the Up/Down keys. Validate with ENTER.
• Toggle with the ESC key if the readings are shown with (C) or without (N/C) the correction.
• Start the unit by pressing ENTER (a “1” is shown on the up right display corner).
• Wait until the set temperature stabilizes. The reading of each probe appears on the display.
• Stop with ESC. To return to the main menu, keep ESC pressed for a few seconds.
Setting the working temperature. Validate the
setting with ENTER.
From the main menu, keep ENTER key pressed for 10s until the diagnos-
tics is shown on the display.
10s
See process
S1 S2 S3 avg 1
1 S4 S5 S6 C
Starts the heater to set temperature.
The unit starts, showing the temperature read for each probe.
S1: Left corner temperature probe.
S6: Right corner temperature probe.
AVG: Probes average.
N/C: Readings without correction.
C:
Readings with correction.
From the main menu, keep ENTER key
pressed for 10 s until the display changes.
S1 S2 S3 avg 1
1 S4 S5 S6 N/C
S1 S2 S3 100 avg 0
1 S4 S5 S6 N/C
1
MM:SS T 80 ºC
PROGRAMMING
DIAGNOSTICS
AUTOCALIBRATION
DIAGNOSTICS
PROBES