Omron e5ck User Manual page 76

CHAPTER 4 APPLIED OPERATION
F Setting the LBA
detection time
F Determining the
LBA detection
time
Parameters
4–20
• The LBA detection time is automatically set by auto tuning (except in
heating and cooling control).
• If the optimum LBA detection time cannot be obtained by auto tuning,
set the time in the LBA detection time" parameter (level 2 mode).
• Calculate the LBA detection time as follows:
(1) Set output to maximum.
(2) Measure the time it takes for the input change width to reach the LBA
detection width (factory setting: 0.2% FS).
Measurement time Tm
LBA detection time = Tm x 2
(3) Take a value twice that of the measurement time as the LBA detection
time.
Symbol Parameter Name: Mode
AT execute/Cancel
LBA detection time
LBA detection width : Expansion
PV
0.2%FS
Output
Time
Description
: Level 1 For automatic setting of LBA
detection time
: Level 2 For setting LBA detection time
For changing LBA detection
width