Technical Notice CSO/CPO V1.1 / 10.14 Page 57 / 86
Options 9
9.1.7.3 Omron E5CC thermostat
Description
(1) Display no. 1 (PV)
Displays the temperature value / current process.
The value displayed is the value measured by
the temperature sensor.
(2) Display no. 2 (SV)
Displays the setpoint value to be used.
The value displayed is the value measured by
the temperature sensor.
(3) Operation indicator lights
(4) Setting Level
(5) Mode key
(6) Unit change key
(7) Down key (adjusting settings)
(8) Up key (adjusting settings)
Activation of autotuning
A. Press (4) for less than one second:
'LAdJ' displayed.
B. Press the key (5) once:'At' displayed.
C. Press the key (8): the display changes from
'OFF' to 'At 2'.
Auto Tuning is activated; this function may
take ten or twenty minutes or more.
If the regulator is locked, then function is not
accessible.
To unlock it:
A. Press (4) and (5) simultaneously for
more than 3 seconds.
B.
The display shows '
oAPt
', press (7) to display '
0
'.
C.
Then press (5) once, the display shows '
cCPt
'.
D. Display '0' using (7) or (8).
E. To exit the mode, press (4) and (5) for
more than 3 seconds.
Fig. 9-8 : Display of E5CC thermostat
(1) (2)
(4) (5) (6) (7)(3)
(8)
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