4 Basic Operation
4 - 4
E5@C Digital Temperature Controllers User’s Manual (H174)
4-1-2 Moving to the Adjustment Level
Moving from the Operation Level to the Adjustment Level
1
Press the O Key for less than 1 second in the Operation
Level.
Operation Level
The display will change from the Operation Level to the Adjustment
Level.
* l.adj will be displayed only once when you move to the Adjustment
Level.
Adjustment Level
Moving from the Adjustment Level to the Operation Level
1
Press the O Key for less than 1 second in the Adjustment
Level.
Adjustment Level
The display will change from the Adjustment Level to the Operation
Level.
Operation Level
4-1-3 Moving to the Protect Level
Moving from the Operation Level to the Protect Level
1
Press the O and M Keys simultaneously for at least 3
seconds* in the Operation Level.
The No. 1 display will flash when the keys are pressed for 1 s or
longer.
* The key pressing time can be changed in the Move to Protect Level
Time parameter in the Advanced Function Setting Level.
Operation Level
The display will change to the Protect Level.
Protect Level
Moving from the Protect Level to the Operation Level
1
Press the O and M Keys simultaneously for at least 1 second
in the Protect Level.
Protect Level
The display will change from the Protect Level to the Operation
Level.
Operation Level
0.0
ins
Process Value
Input Shift
0
25
PV/SP
0
oapt
Operation/
Adjustment
Protect
0
25
PV/SP