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■ Close in Alarm/Open in Alarm
When the Controller is set to "close in alarm," the status of the alarm
output function is output as it is. When set to "open in alarm," the sta-
tus of the alarm output function is output inverted.
Condition
Alarm
Close in alarm
ON
OFF
Open in alarm
ON
OFF
Alarm type and close in alarm (normally open)/open in alarm (nor-
mally close) can be set independently from each alarm.
Close in alarm/Open in alarm is set in the "alarm 1 to 3 open in
alarm" parameters (setup mode). Factory setting is "close in alarm"
[ n-o ].
■ Parameter Operation List
Switching to modes other than manual or protect mode is carried out using the mode selection in the menu display.
The figure below shows all parameters in the order that they are displayed. Some parameters are not displayed depending on the protect mode
setting and conditions of use.
Note: The control of the Digital Controller is reset when the Digital Controller is in setup, expansion, option,
or calibration mode, in which case the control and auxiliary outputs are OFF. The reset condition will
be canceled when the Digital Controller is in any mode other than the above.
■ Parameters and Menus
Note: For more details on the functions of each part and display contents, refer to the E5AK/E5EK User's Manual (H83/H85).
All functions selected with the Digital Controller in setup or expansion mode or all optional functions of the Digital Controller may not be
displayed.
Protect Mode
Manual Mode
Output
Output LED
ON
Lit
OFF
Not lit
OFF
Lit
ON
Not lit
Power ON
1 second min.
Level 0 mode
1 second min.
Level 1 mode
1 second min.
Level 2 mode
1 second min.
Setup mode
1 second min.
Expansion mode
1 second min.
Option mode
1 second min.
Calibration mode
Limits use of the menu and A/M Keys. The protect function prevents unwanted modification of parameters and
switching between the auto and manual operation.
The Controller can be switched to manual operation. The manipulated variable can be manipulated manually only
in this mode.
A/M
1 second min.
Manual mode
A/M
1 second min.
+
+
A/M
A/M
1 second min.
1 second min.
Protect mode
+
A/M
1 second min.
Parameters in a mode can be
switched by the Display Key. The
parameter following the last param-
eter is the top parameter.
E5AK/E5EK
Digital Controller
23
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