Operation
69
Operating Instructions Caleo, Software 2.n
Using Air Temperature Control
1 The measured value starts flashing.
2 The yellow bar LED starts blinking.
The intermittent audible alarm can be silenced for 15 minutes.
3 To silence audible alarm, press key,
or
4 press rotary knob.
– The warning message remains on the screen,
– The intermittent alarm tone is muted,
– The central alarm indicator goes out,
1 The measured value continues to flash,
2 The yellow bar LED continues to flash.
When the measured value returns within the range ±1.5
o
C:
– The warning message disappears.
– The intermittent alarm tone is muted.
– The central alarm light goes out.
1 The measured value remains on-screen, without flashing.
2 The yellow bar LED goes out. If you are working in the
extended setpoint range, the yellow bar LED will remain
continuously lit.
In case air temperature is over 38
o
C (or over 40
o
C when
using the extended setpoint range):
– The screen displays the warning message:
»Air temperature too high«,
– An intermittent audible alarm sequence (5 beeps) sounds,
– The central alarm light is lit*,
1 The measured value starts flashing,
5 The red bar LED starts blinking.
The audible alarm can be silenced for 5 minutes.
Caleo heats up if necessary to reach the specified interior air
temperature setting.
1 The measured value continues to flash,
5 The red bar LED continues to flash.
When the air temperature drops below the alarm threshold:
3 Press key and the alarm is cancelled.
For other alarms, see "Troubleshooting", page 142.
See also "Alarm Description", page 161.
* If not disabled in the configuration system settings, page 106.
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