Omron E5AR - MANUAL 2 User Manual

Section 5 Functions and Operations
5-12
Functions and
Operations
■ SP limits
The SP setting upper and lower limits can be set within the input
setting range.
If SP limits are set and the SP (local SP) falls outside the limits, the SP
will be changed to either the upper or lower SP limit.
Example: Initially the SP is 200°C, the SP setting upper limit is
300°C, and the SP setting lower limit is 100°C. If the SP
setting upper limit is changed to 150°C, the SP will fall
outside of the SP limit range of 100 to 150°C, and thus will
be changed to 150°C.
If "Input type", "Temperature units", or scaling is changed, the upper
and lower SP limits will be reset to the upper and lower limits of the
input setting range.
The SP limits are set separately for each channel.
■ PID sets
• The E5AR/ER allows setting data to be grouped for use in PID
control. A group of setting data is called a PID set. PID sets consist
of the following setting data.
• Select PID Set No. in "Display PID selection" of "PID setting level",
and set the data for each PID.
SP setting upper limit
sl-h
1
1300.0
l.1
sl-l
1
-200.0
l.1
SP setting lower limit
Change to
upper-limit value
B
X
B
O (setting is possible)
C
C
A
O
Setting range
When input type
is changed
Input temperature setting range
Target limit
Input temperature setting range
Set value (in general) Upper-and lower SP limit
Upper and lower-limit of sensor
SP
SP
(setting not possible)
Change SP
upper limit
PID Set No. 1 2
• • •
8
P (Proportional band) 20.50 35.70
I (Integral time) 240 300
D (Derivative time) 40 30
MV upper limit 105.0 95.0
MV lower limit -5.0 5.0
Automatic selection range
upper limit
200.0 400.0

Omron E5AR - MANUAL 2 Specifications

General

Brand	Omron
Model	E5AR - MANUAL 2
Category	Controller
Language	English