YOKOGAWA F3CU04-0S User Manual

C2-10
IM 34M06H62-02E 2nd Edition : June 2008-00
Figure C2.4 Time-proportional PID Control Output
 Continuous PID Control Output
In continuous PID control, the PID computation result, HOUT, is output as a continuous
analog signal in the form of a 4-20 mA current.
Table C2.10 I/O Registers Related to Continuous PID Control
Data Position Number
Symbol Description Unit Data Range
Default
Value
Attribute Stored
Loop 1 Loop 2 Loop 3 Loop 4
104 304 504 704 HOUT Control output %
OL to OH: for single output
0 to OH: for heating/cooling output
— RO —
Continuous PID control is available only with F3CU04-1S.
TIP
Time-proportional PID control output and continuous PID control output differ only in the output type. To
configure a terminal for time-proportional PID control, set the Output Type Selection (OUTPUT)
parameter to Open Collector. To configure a terminal for continuous PID control, set the Output Type
Selection (OUTPUT) parameter to Analog Output (4-20 mA current output).
TIP
The output of an output terminal also depends on the Output Terminal Selection parameter. For details
on output terminal selection, see Section C2.3, "Output Terminal Selection."

YOKOGAWA F3CU04-0S Specifications

General

Brand	YOKOGAWA
Model	F3CU04-0S
Category	Control Unit
Language	English