YOKOGAWA F3CU04-0S User Manual

C6-13
IM 34M06H62-02E 2nd Edition : June 2008-00
C6.9 PID Selection Method (SP Number
Selection, Zone PID Selection)
Either SP Number Selection or Zone PID Selection can be selected as the PID selection
method using the Zone PID Selection (ZONE) parameter.
Setting Zone PID Selection (ZONE) to “0: Disabled” selects the SP Number Selection
method.
Setting Zone PID Selection (ZONE) to “1: Enabled” selects the Zone PID Selection
method.
Table C6.8 Parameters Related to PID Selection
Data Position Number
Symbol Description Unit Data Range
Default
Value
Attribute
Stored
Loop1 Loop2 Loop3 Loop4
106 306 506 706 PIDNO Current PID number None 1 to 4 — RO —
185 385 585 785 ZONE Zone PID selection None
0: Disabled
1: Enabled
0 RW 
You can read the Current PID Number (PIDNO) parameter to confirm the PID number
currently selected.
The PIDNO selects a PID parameter group, which consists of the following elements
(where n denotes the PIDNO parameter value, and is an integer ranging from 1 to 4):
- n.PB Proportional Band
- n.TI Integral Time
- n.TD Derivative Time
- n.OH Upper Output Limit
- n.OL Lower Output Limit
- n.MR Manual Reset Value
- n.HYS On/Off Control Hysteresis
- n.DR Forward/Reverse Switch
- n.GAIN.C Cooling Gain
- n.HYS.C Cooling On/Off Control Hysteresis
- n.DB Dead Band
- n.POUT Preset Output
- n.POUT.C Cooling Preset Output
TIP
The current Set Point (1.SP to 4.SP) and Alarm Preset Value (1.An to 4.An where n=1 to 4) are selected
by the SP Number Selection (SPNO) parameter.

YOKOGAWA F3CU04-0S Specifications

General

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