Omron E5C User Manual page 178

5 Advanced Operations
• The default is 8.0 (°C/°F) for Controllers with Temperature Inputs and 10.00% FS for Controllers
with Analog Inputs.
LBA Band
• There is assumed to be an error in the control loop and the alarm output turns ON if the control
deviation is greater than the threshold set in the LBA Level parameter and if the control deviation
does not change by at least the value set in the LBA Band parameter.
• The default is 3.0 (°C/°F) for Controllers with Temperature Inputs and 0.20% FS for Controllers
with Analog Inputs.
The LBA is used.
The related parameters are as follows:
LBA Detection Time: 10
LBA Level: 8.0
LBA Band: 3.0
Operating Procedure
• Setting the LBA
1
Press the M Key several times in the Initial Setting Level to
display alt1 (Alarm 1 Type).
2
Press the U or D Key to select 12 (LBA).
The default is 2 (upper limit).
• Setting the LBA Detection Time
1
Press the M Key several times in the Advanced Function Set-
ting Level to display lba (LBA Detection Time).
2
Press the U or D Key to set the value to 10.
The default is 0 (s).
• Setting the LBA Level
1
Press the M Key several times in the Advanced Function Set-
ting Level to display lbal (LBA Level).
2
Press the U or D Key to set the value to 8.0.
The default is 8.0 (°C/°F).
• Setting the LBA Band
1
Press the M Key several times in the Advanced Function Set-
ting Level to display lbab (LBA Band).
5 - 30
Initial Setting Level
alt1
alt1
Advanced Function Setting
Level
lba
lba
Advanced Function Setting
Level
lbal
lbal
Advanced Function Setting
Level
lbab
E5@C Digital Temperature Controllers User's Manual (H174)
Alarm 1 Type
2
12
LBA Detection
Time
0
10
LBA Level
8.0
8.0
LBA Band
3.0