Omron SYSMAC CS Series User Manual

183
SECTION 5
Examples of Function Block Combinations
This section shows some typical examples of how to combine function blocks.
5-1 Basic Examples of PID Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
5-1-1 Simple PID Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
5-1-2 Multi-channel PID Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
5-1-3 PID Control for Switching Multiple Set Points . . . . . . . . . . . . . . . . 185
5-1-4 PID Control for Switching PID Constants by Three Set Point Zones 186
5-1-5 Ramp Program Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
5-1-6 Time-proportional Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
5-1-7 Monitoring and Accumulating Flowrate. . . . . . . . . . . . . . . . . . . . . . 190
5-2 Examples of Applied Control Types. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
5-2-1 Cascade Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
5-2-2 Feedforward Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
5-2-3 Sample PI Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
5-2-4 Dead Time Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199

Omron SYSMAC CS Series Specifications

General

Brand	Omron
Model	SYSMAC CS Series
Category	Controller
Language	English