User Manual
176
Advanced Function Setting Level Section 5-7
This parameter enables or disables the LBA function and sets the detection
time interval.
• Set the time interval for detecting loop burnouts.
• To disable the LBA function, set 0.
■ Related Parameters
Alarm 1 type (initial setting level): Page 152
LBA level: Page 176, LBA band: Page 177 (advanced function setting level)
• This parameter sets the LBA level.
• If the deviation between the SP and PV exceeds the LBA level, a loop
burnout is detected.
Note Set “none” as the unit for Controllers with Analog Inputs.
■ Related Parameters
Process value/set point (operation level): Page 120
Alarm 1 type (initial setting level): Page 152
LBA detection time: Page 176, LBA band: Page 177 (advanced function set-
ting level)
lba LBA Detection Time
Alarm 1 must be assigned.
The alarm type must be set to 12
(LBA).
Setting range Unit Default
0 to 9999 Second 0
Function
Setting
See
See
lbal LBA Level
Alarm 1 must be assigned.
The alarm type must be set to 12 (LBA).
The LBA detection time must not be 0.
Models Setting range Unit Default
Controllers with Thermocouple/Resis-
tance Thermometer Multi-inputs
0.1 to 999.9 °C or °F
(See note.)
8.0
Controllers with Analog Inputs 0.01 to 99.99 %FS 10.00
Function
Setting
See
See