12
NO. DESCRIPTION FUNCTION DE-
FAULT
A1
Calibrate temperature +/- 9°C, the calibrated
temperature is displayed
-1
A2 Hysteresis, heating 0,5 to 5°C 1°C
A3
Screen lock function 0 ~ Power button can be
operated
1 ~ All buttons lock
0
A4
Power failure state 0 ~ Same power state,
before interrupt
1 ~ Power off
2 ~ Power on
0
A5 Backlight time 5 to 30 seconds 10
A6
Week type 0 ~ 5 weekdays + 2
weekend
1 ~ 6 weekdays + 1
weekend
2 ~ 7 days the same
0
A7 Min. allowed temperature 1 to 10°C 5°C
A8 Max. allowed temperature 20 to 70°C 35°C
A9 Frost protection temperature 1 to 10°C 5°C