IDEC MICROSmart FC6A Series Ladder Programming Manual page 431

19: PID C I
ONTROL NSTRUCTION
8. Send Command
When a PIDA instruction is selected, you can send commands to the FC6A Series MICROSmart to execute/stop AT for PID
control and to switch manual/auto mode. Click this button to display a popup menu and click the menu to send the command.
When a PIDD instruction is selected, you can send the following commands to the FC6A Series MICROSmart: Change PID
control mode (manual/auto/cascade), enable/disable PV tracking, proportional gain dependent/independent, enable/disable
derivative control, and enable/disable derivative decay. Click this button to display a popup menu and click the corresponding
item to send the command.
FC6A S MICROS L P M FC9Y-B1726 19-41
ERIES MART ADDER ROGRAMMING ANUAL