E53-COV04 Omron, E53-COV04 Datasheet - Page 58

• Manufacturer Part Number: E53-COV04
• Description: E5CJ TERMINAL COVER
• Manufacturer: Omron

Specifications of E53-COV04

• Accessory Type: Terminal Cover
• For Use With/related Products: E5CJ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: E53COV04

Display Mode (Return Time)
Reset Method
and
Hysteresis
Value ( C/ F) and
Point Upper Limit Value
( C/ F)
Engineering Level Parameters
60
l Set Point Lower Limit
Automatic Return of
Standby Sequence
Alarm 1 Hysteresis
Input Shift Display
Alarm 2
Set
By setting automatic return of display mode, the display will return to the normal
operation display (on level 0 displaying the process value or set point) if no key is
operated for the time set with this parameter. The return time can be set within a
range of 0 to 99 s. If the return time is set to 0 s, this function will not work. The
return time is set to 0 s before shipping.
It is possible to select the restart conditions of the standby sequence of the alarm
attached with standby sequence. If this parameter is set to 0, the standby se-
quence will restart when the set point, alarm value, or input shift value is
changed or the moment the E5jJ starts operating including the moment the
E5jJ is turned on. If this parameter is set to 1, the standby sequence will restart
only the moment the E5jJ is turned on. The following timing chart is an example
of a lower limit alarm attached with standby sequence.
It is possible to select to display or not to display the input shift function on display
level 1 with this parameter.
It is possible to adjust alarm sensitivity with both these parameters within a range
of 0.1 to 999.9. Change the alarm sensitivity of the E5jJ if the alarm output chat-
ters.
The alarm output will be OFF when the process value is within the alarm hystere-
sis range when the E5jJ restarts (e.g., when the E5jJ is turned on).
It is possible to limit the set point changeable range with both these parameters.
For example, if the set point lower limit value is set to 0 C and the set point upper
limit value is set to 400 C, the set point can be changed only between 0 C and
400 C.
temperature
Low
ON
OFF
Upper limit alarm
OFF point due to
alarm hysteresis
(Standby sequence reset method 0)
(Standby sequence reset method 1)
Alarm point
Alarm output
Alarm output
Alarm point
SV
temperature
Standby
sequence
releasing
point
Hysteresis
High
SV
Standby sequence
restart
Standby sequence releasing point
temperature
: Displayed
: Not displayed
Low
ON
OFF
Lower limit alarm
Set value
change
Alarm point
Hysteresis
Section 9-3
temperature
High