23-56
PPC Manual Revision 1
Chapter 23: D Registers (Holding Registers)
Control Function Setting (D5001 to D5100)
Register
No.
Description Range and meaning of value
D5001
CTLM
Control mode
1
D5002
D5003
CNT_L1
Loop-1 control type
0
D5004
CNT_L2
Loop-2 control type
D5005
ALG_L1
Loop-1 PID control mode
0: Standard PID control mode
1: Fixed-point control mode
Select “Fixed-point control mode” for pressure
or ow rate control.
D5006
ALG_L2
Loop-2 PID control mode
D5007
SPGR.
Number of SP groups
Set a number of SP groups to use.
1 to 8
D5008
D5009
ALNO._L1
Loop-1 number of alarms 1 to 8
D5010
ALNO._L2
Loop-2 number of alarms 1 to 8
D5011
D5012
ZON
Zone PID selection
If set to “SP group number selection,” allows PID
constants to be selected for each SP group.
If set to “Zone PID selection,” automatically selects
PID constants according to the range set in the
Reference point.
0: SP group number selection 1
3: SP group number selection 2
D5013
D5014
PIDG.
Number of PID groups
Set a number of PID groups to use.
1 to 8
D5019
SMP
0
D5020 to D5100
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