20
FO 935 ETH
20
The display shows ON (CH4),
the FAN 2 LED flashes
Default 45°C
21
Set the desired threshold FAN2 ON
If FAN2 NO is selected skip to step
24
22
The display shows OFF (CH4)
the FAN2 LED flashes
Default 35°C
23
Set the desired threshold FAN2 OFF
24
HFN (NO) is displayed
The FAN1-FAN2 LEDs flash
Fan cyclic test
for 5 min. every “n” hours
25
Set the desired number of hours
Default NO = function
disabled
26
FLS (ALARM) is displayed
Blinking ALARM LED
(FAIL SAFE info on page 21)
27
Select YES or NO
Default NO
28
FLS (TRIP) is displayed
Blinking TRIP LED
29
Select YES or NO
Default NO
30
FLS (FAULT) is displayed
Blinking FAULT LED
31
Select YES or NO
Default YES
32
END is displayed
End of programming
33
Press ENT to save the set data
and exit programming
incorrect programming of the LED
values indicated (note 6)
34
Return to step 1
See programming notes p. 21
ATTENTION:
We recommend you check the device's programming before starting the device.
The default parameters set by TECSYSTEM might not match your requirements.
Programming the device is the end user's responsibility. The settings of the alarm thresholds and enabling of the
functions described in this manual must be checked (by a specialist engineer) according to the application and
features of the system the control unit is installed on.
PROGRAMMING NOTES
1) The MODE key allows reversing the programming steps according to the sequence 28-8-3.
2) The TEST key allows exiting programming without saving the modified data.
3) After 1 minute's keyboard inactivity programming is abandoned without saving the data.
4) During programming the control unit does not control/protect the monitored machine.
5) At the end of programming the control unit is restarted and the FAULT relay is disabled until the unit is fully restarted.
6) If pressing ENT, “Err” appears, it means that one of the following mistakes has been made:
ERR ALL.= ALARM ≥ TRIP
ERR FAN = FAN-
OFF ≥ FAN-ON.(FAN1 OR FAN2)
The device automatically prepares itself for the programming step of the error committed
NOTE: EVERY TIME THE CONTROL UNIT PROGRAMMING, WITH CONFIRMATION OF DATA SAVING, THE
VALUES STORED IN T-MAX ARE RESET AT THE TIME OF STORING.