Omron e5ck User Manual page 102

CHAPTER 5 PARAMETERS
Level 2 Mode
LBA detection time
• This parameter is automatically set by AT execution.
• The LBA is output if the change width of the process value falls below 0.2 %full scale
of the time preset to this parameter when the manipulated variable is set in the MV
Function
upper limit" or MV lower limit" parameters.
• The LBA function is disabled when this parameter is set to 0".
Setting
F Related description
4.8 LBA (page 4 20)
8.3 How to Use Error Output (page 8 5)
See
F Related parameters
AT Execute/Cancel" (level 1 mode)
Control output 1 assignment" Control output 2 assignment" Auxiliary output 1
assignment" (setup mode)
MV at reset
MV at PV error
• The MV at reset" parameter sets the manipulated variable when operation has
stopped.
• The MV at PV error" parameter sets the manipulated variable when an input error
Function
occurs.
Standard
Heating and cooling
Setting
The manipulated variable at the cooling side during heating and cooling control is
expressed as a negative value.
F Related description
MV at reset
MV at PV error
See
5–24
Unit
Setting Range
0 to 9999 Second
Control Method Setting Range
-105.0 to 105.0
: 3.7 Starting and Stopping Operation (page 3 21)
: 8.2 How to Use the Error Display (page 8 3)
Conditions of Use
The LBA (Loop Break Alarm) function
must be assigned as an output.
Default
0
Conditions of Use
Advanced PID control.
Unit
-5.0 to 105.0 %
%
Default
0.0
0.0