Control Block Diagram - Omron E5AK User Manual

APPENDIX

CONTROL BLOCK DIAGRAM

J Standard type
Set point
limiter
LSP
RSP
Process/function
Control
Data
A--6
SP mode
SP ramp
RSP enable
Control mode
ON/OFF
control
MV change
Error
Stop
Manual
D
D Stop
Temperature
input
Digital filter
Input shift
Input type
Process
value
Control method
ON/OFF control
PID control
3-position control
Heating Cooling
side side
rate limiter
MV limiter
MV at
PV error
MV at stop
Manual MV
Manipulated
variable at
heating side
Analog input
Digital filter
Scaling
Control mode
PID control
MV change
rate limiter
MV limiter
Dead band
Heating Cooling
side side
Error
Stop
Manual
D
D Stop
Manipulated
variable at
cooling side