46
7-1
Event Input Function
The E5
J-
B with an event input function is operated with ease with external
relay signal selection.
Set Point Selection
It is possible to select one of the set points previously set for control operation.
RUN/STOP Selection
It is possible to enable the E5AJ-
B and E5EJ-
B to RUN or STOP.
7-1-1 Set Point Selection
Select the set point by opening or short-circuiting event input 1 (EV1). Refer to
the following table. No set point can be selected with key operation.
EV1
Set point to be selected
Open
Set point 0 (SP0)
Short-circuited
Set point 1 (SP1)
The following illustration shows the operation of the E5
J-
B with its EV1 ter-
minal short-circuited (i.e., set point 1 is selected).
SP2 and SP3 can be displayed
only when the set point selec-
tion is selected with the event
input 2 selection (set to RUN/
STOP before shipping) on the
engineering level. Refer to
Sec-
tion 9 Engineering Level Set-
tings for details.
Short-circuit
Display level 0
Displays the set point
currently selected.
Set point 0 and 1 (2 and 3) set
in advance on display level 1.
Set point 0
(SP0)
Set point 1
(SP1)
Set point 2
(SP2)
Set point 3
(SP3)
EV1
COM
The set point on display level 0 and that on display level 1 are synchronized. In
the above example, if the set point on display level 0 is changed from 200
°
C to
250
°
C, the set point 1 value on display level 1 will also change to 250
°
C.
7-1-2 RUN/STOP Selection (E5AJ-
B, E5EJ-
B)
RUN or STOP operation is selected by opening or short-circuiting event input 2
(EV2). Refer to the following table. RUN or STOP operation cannot be selected
with key operation.
EV2
Operation
Open
RUN
Short-circuited
STOP
When the E5
J stops operating, its control output will be 0% and fuzzy self-tun-
ing will stop but its alarm output will operate normally.
The operation of the E5
J the moment the E5
J is turned on is determined by
the condition of event input 2.
Event Input Function
Section 7-1
