TECSYSTEM S.r.l ®
PROGRAMMING SEQUENCE
N°
PRESS
Keep pressed PRG key until PRG-ON led
PRG/SET
1
turns on. After PRG indication, it appears
ALARM threshold for CH 1-2-3
2
PRG/SET
3
It appears TRIP threshold for CH 1-2-3
4
Repeat the steps 2,3 and 4 to set the ALARM
5
and TRIP thresholds for CH2 and CH3
PRG/SET
6
7
PRG/SET
8
It appears ALARM threshold for CH 4
9
PRG/SET
10
Appear TRIP threshold for CH 4
11
led Fan blinks and channel leds to which fan
PRG/SET
12
13
Select NO, CH 1-2-3 or CH 4 (if CH 4 YES)
PRG/SET
14
PRG/SET
15
It appears ON threshold for FAN
16
PRG/SET
17
PRG/SET
18
It appears OFF threshold for FAN
19
PRG/SET
20
21
Load desired number of hours
PRG/SET
22
Display shows FCD <> "threshold"
23
PRG/SET
24
ENT
25
Loaded data storage and programming exit
PRG/SET
26
1)
It is possible to return to previous step by pressing MODE key.
2)
if pressing ENT it appears "Err", it means that one of the following mistakes has been
made: ALARM ≥ TRIP or FAN-OFF ≥ FAN-ON. Press PRG to return to step 1 and correct the
data.
3)
After 1 minute of keyboard no-operation, programming is left without data storage.
EFFECT
Load desired threshold
Load desired threshold
led CH 4 blinks
Load YES or NO
Load desired threshold
Load desired threshold
is referred turn on
Display shows ON
Load desired threshold
Display shows OFF
Load desired threshold
Display shows HFn
Load desired threshold
Display shows END
Return to step 1
T154-4
NOTES
Enabling CH 4
with YES CH 4 is enabled
with NO CH 4 is disabled
if CH 4=NO goes to point 11
NO: disabled fan,
Goes to point 20
FAN turning on
FAN turning off
Fan cyclic test for 5 minutes
each "n" hours
000= disabled function
Fault for fast temperature
increase (°C/sec)
From "no" up to 30 °C/sec
(no: disabled function)
Programming end
Err: wrong programming for
values indicated by leds (note 2)
23