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E5 J
Key Protection Switch (PROTECT)
The key protection switch is factory-set to the OFF position.
SP
To write-protect set values, the settings of the protect modes must be changed.
Mode
SP
All set values other than the set point will be write-protected.
The Level Key will not be valid. The Down and Up Keys will not be valid except set point setting.
OFF
No key protection will be valid.
All keys will work normally.
ALL
All set values will be write-protected.
The Level, Down, and Up Keys will not be valid.
Inputting Parameters
The temperature Controller has two display levels 0 and 1, in which only specific parameters can be set. Level 0 is the initial level and is auto-
matically entered upon power application. To change the mode to set or change a different group of parameters, hold down the Level Key for
1 second minimum. The display level mode changes as shown below. Actual displays vary with models and switch settings. If a display does
not appear as expected, check your switch settings.
Besides the functions explained here, the Temperature Controller incorporates an alarm hysteresis function, set point limit function, automatic
return of display mode function, input shift function, and event input 2 type selection (incorporated by the E5AJ and E5EJ only). Refer to the
E5 J Operation Manual (Z103) , which can be obtained from your OMRON representative, for details on these functions.
Power ON
Process value, set point setting,
alarm 1 and 2
Level 0
E5CJ
PV
Process value
0
SV
Press a
Note: 1. Nothing is displayed if ALM1 is set to 0 (i.e., no alarm
function is ON).
2. Nothing is displayed if ALM2 is set to 0 (i.e., no alarm
function is ON).
10
OFF
ALL
Level 0
Press the Level Key.
(Set point setting)
Models with alarm
PV
al 1
(See note 1)
0
SV
Alarm 1 setting
Press a
PV
al 2
(See note 2)
0
SV
Alarm 2 setting
Press a
Protection
Level 1
Output value display, hysteresis, control
period, SP0/SP1 settings, heater current
value display, heater burnout alarm value,
proportional band, integral time, derivative
time, manual reset value
E5AJ/E5BJ/E5EJ
PV
Process value
SV
Press a
PV
al 1
SV
Press a
PV
al 2
SV
Press a
Note: 1. Nothing is displayed if ALM1 is set to 0 (i.e., no alarm
function is ON).
2. Nothing is displayed if ALM2 is set to 0 (i.e., no alarm
function is ON).
E5 J
Press the Level Key.
0
(Set point setting)
(See note 1)
Alarm 1 setting
0
(See note 2)
Alarm 2 setting
0
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