E53-COV04 Omron, E53-COV04 Datasheet - Page 57

• 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

E5jJ with
Communications Function
Engineering Level Parameters
. - Stable Range ( C/ F)
Data Bit Length
Parity Check
Stop Bit
( ) PID Control Type
C/ F Selection
To change the temperature display unit from C to F, press the Up Key so that f
will be displayed in the set value display.
The communications specifications of the E5jJ are as follows:
Data bit length: ASCII 7- (set before shipping) or 8-bit code
Parity check: None, even (set before shipping), or odd
Stop bit length: 1 or 2 (set before shipping)
Use the following parameters to change the above setting.
Use this parameter to change the communications data bit length.
Use this parameter to change the communications parity check.
Use this parameter to change the stop bit length.
This parameter is used to decide conditions under which fuzzy self-tuning oper-
ates and can be set within a range of 0.1 to 999.9. If the absolute value of the
deviation (the difference between the process value and set point) is within the
stable range, temperature control operation is deemed smooth and fuzzy self-
tuning will not start.
By adjusting internal parameter
PID control such as derivative preceding PID or proportional preceding PID (I-
PD) control will be possible.
To increase the set point response speed, decrease the value of parameter . If
the value of parameter
crease.
Set point
Set point
SV
Difference in set point response due to .
PID before tuning
Stable
is decreased, however, the overshooting value will in-
SV
SV
of advanced PID within a range of 0.00 to 1.00,
(Proportional preceding PID)
0.00 (Derivative preceding PID)
0.65
1.00
SV
SV
Fuzzy self-tuning
It is deemed that the characteristics
of the control device have been
changed so that the response wave-
form is processed to tune the PID
constants.
: C
: F
PID after tuning
: odd
: None
: even
Section 9-3
Stable
range
59