Pid Sets - Omron E5AR-T User Manual

Section 5 Functions and Operations

■ PID Sets

● Procedure
Display PID * Selection
1 d.pid
1
U
l.pid
PID 3 Proportional Band
1 3.p
10.00
U
l.pid
● Automatic
Selection of the
PID Set
5-10
The E5AR-T/ER-T allows parameters to be grouped for use in PID
control. A group of parameters is called a PID set. A PID set consists
of the following parameters.
PID set number
P (Proportional Band)
I (Integral Time)
D (Derivative Time)
MV Upper Limit
MV Lower Limit
Automatic Selection Range
Upper Limit
• Select the PID set number in the Display PID Selection parameter of
the PID Setting Level, and set the value for each PID constant.
Set the P (Proportional Band) parameter of PID set 3 to 50.00% FS.
1. Press the L Key repeatedly to move to the PID Setting Level (Display No.
3 will show l.pid).
3
2. Use the U and D Keys to set the Display PID Selection parameter to 3.
3. Press the M Key to select the PID 3 Proportional Band parameter. To
check the PID set number, use the leading digit of the parameter.
4. Use the U and D Keys to set the value to 50.00.
50.00
• One of the PID set numbers 1 to 8 can be set in the PID Set Number
parameter in the Program Setting Level. If the PID Set Number
parameter is set to 0, the PID set will be automatically selected (PID
Set Automatic Selection).
• If the PID Set Number parameter is set to 0 for channels 2 to 4
during coordinated operation or for the secondary side (Channel 2)
during cascade control, the PID set number selected for channel 1
will be used.
• If the PID Set Number parameter is set to 0, the PID set will be
automatically selected based on the pre-set conditions (PID Set
Automatic Selection).
1 2 • • •
20.50 35.70
240.0 300.0
40.0 30.0
105.0 95.0
5.0 5.0
200.0 400.0
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