Omron E5 J Series, Руководство пользователя

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E5
j
J E5
j
J
Starting Control Operation
The E5
j
J will start control operations as soon as power is turned on
until power is turned off. Turn off the power and then turn it back on
after setting the desired parameters.
By short-circuiting the EV2 terminals (terminals 17 and 19) of the
E5AJ/E5EJ incorporating event input, control operation can be in-
terrupted.
Note: Always turn on the Controller and the load simultaneously.
Never turn on the load when the Controller is already turned
on. Doing so will disable proper self-tuning and optimum
control.
For example, when setting the parameters to the Controller
with the load turned off, turn off the Controller once after
completing the setting and then turn it on again simulta-
neously with the load. Or, switch event input 2 from STOP to
RUN.
Open Short-circuit
Operation Operation is being
interrupted.
19 19
17 17
Error Messages
The Temperature controller is provided with self-diagnostic functions, and will display an error message on the PV display when an error is
detected.
Message Error Error output status Item to be checked
Control output Alarm output
s.err
(S.Err)
Input error OFF (2 mA max.) Processes the
error as an
abnormally high
temperature error. 1. Check if the input is outside the possible
control range (i.e.,
±
10% of the set
temperature range) (see note).
2. Check if the settings of the inputs are
wrong.
3. Check if there is any wiring mistake,
wire burnout, or short-circuit.
e111
(E111)
Memory error OFF (2 mA max.) OFF
Turn off and then turn on the
Temperature Controller. If the display
does not change then, repairs are
necessary.
e333
(E333)
A/D converter error OFF (2 mA max.) OFF
necessary.
If the display returns to normal, the
Temperature Controller may have been
influenced by noise. Check if noise is
being generated.
a.err
(A.Err)
Calibration data error (displayed
for 3 s when the Temperature
Controller is turned on) Normal operation (accuracy not
guaranteed) Re-calibration is necessary.
Note: When the input is within the possible control range but outside the possible display range (i.e., –1999 to 9999), will be displayed if
the value is smaller than –1999 and will be displayed if the value is larger than 9999, however, the control and alarm output
functions of the Temperature Controller will work normally.