7HVWIXQFWLRQV
3UHVVEXWWRQV
DQG
DWWKHVDPHWLPH
before turning the mains
switch on,
puts the control board into test mode for time and temperature
controlled machines.
For the other types pressing
EXWWRQV
DQG
before power-on results
in test mode.
A test sequence starts:
- Turn all outputs off
- Turn V_WATER on for 3 s
- Turn V_OUT_A on for 3 s
- Turn HEAT on for 3 s
- Turn buzzer on for 2 s
- Show NTC temperature on displayed
- If button
is pressed display
b1
- If button
is pressed display
b2
- If button
is pressed display
b3
- If LVL_SAFE is passive display
L1
- If LVL_REF is passive display
L2
PROGRAMMING
&DWHU
320005 en ma 2014 02
13/20
