![background image](http://html.mh-extra.com/html/omron/e5ex-p/e5ex-p_manual_744357004.webp)
E5EX-P
E5EX-P
4
Nomenclature
Process Value (PV) Display
Displays the process temperature, the charac-
ter for parameter being displayed on the SV
display and error messages.
Set Value (SV) Display
Displays main setting and oth-
er parameters.
Alarm Indicator
Lights when the alarm output is ON.
A/M Key (Automatic/Manual)
Press for 1 second minimum to switch
between auto output mode and manual
output mode.
Up Key
Press to increase the set temperature
or other parameters. Successively in-
creases the value when held down.
Down Key
Press to decrease the main setting or other
parameters. Successively decreases the
value when held down.
Front Cover
Auto-tuning Indicator
Flashes on and off every
second when auto-tun-
ing is taking place.
Display Key
Press to shift the display
to the next parameter.
Level Key
Press for 2 seconds mini-
mum to change levels to
set different groups of pa-
rameters.
Open Output Indicator
Lights when the open out-
put is ON.
Manual Output Mode In-
dicator
Lights when in manual
mode.
Close Output Indicator
Lights when the close out-
put is ON.
Operation
NOTICE:
Always turn off the power supply to the Electronic Temperature Controller before changing any switch settings.
Settings
1. Remove the internal mechanism from the housing. Lift the
internal mechanism while pressing the hook at the bottom of
the front panel.
Pull out the internal mechanism
while holding down the hook with
your finger.
Hook
2. Four internal switches must be set on the E5AX: the
temperature sensor selector, the operating mode selector,
and the alarm mode selectors 1 and 2.
The figures show the locations of these switches and the
protection switches on the internal mechanisms. The
protection switch can be used to disable key operation.
Protection switch
(SW101, PROTECT)
Operating mode selector
(SW 201, FUNCTION)
Alarm mode selector
(SW205, ALM)
Temperature sensor
selector
(SW206, INPUT)