6-3
PPC Manual Revision 1
Chapter 6: Control Mode Settings
n
Single-loop Control Function Block Diagram
Target setpoints 1 to 8
COM
Anaolog input
*1
Output limiter
Manual operation
Manual preset output
Input error preset output
Preset output
AUTO (ON)/MAN (OFF) switch
STOP (ON)/RUN (OFF) switch
LOCALREMOTE
AUTO
When sensor burnout occurs
Normal
MAN
RUNSTOP
SP ramp rate
SP limiter
DI16PV RSP
Input type
Input unit
Input range/scale
Analog input bias
Square root extraction
Analog input filter
Input type
Input unit
Input range/scale
Analog input bias
Square root extraction
Analog input filter
10-seg. linearizer approx./bias
Remote input filter
PV input bias
PV input filter
Ratio bias computation
Output limiter
A.BS
A.FL
BS
FL
PMD An, Bn
10-seg. linearizer approx./bias
PMD An, Bn
PMD An, Bn
CNT ALG
UPR, DNR TMU
SPNO SP
RT RBS
R/L
RMS
SPH, SPL
RFL
A.SR A.LC
UNIT
IN
RH, RL SDP SH, SL
A.BS
A.FL
10-seg. linearizer approx./bias
A.SR A.LC
UNIT
IN
RH, RL SDP SH, SL
EPO
OH, OL
OH, OL OLMT
PO
S/R
MPON
OT
Current or voltage pulseRelay Current
OUTOUT RET AL3AL2AL1
PMD
OU.H OU.L
An, Bn
Split computation
10-seg. linearizer approx./bias
RET.H RET.L
PMD An, Bn
Split computation
10-seg. linearizer approx./bias
OUT retransmission output
O1RS
RET retransmission output
RTS
* After the control output terminal is specified by the parameter OT,
other current output terminals can be used as retransmission output.
Alarm
Output terminal assignment
DI3DI2DI1
A/M
No function
is assigned
to DI3.
REMOTE (ON)/LOCAL (OFF)
switch
Control computation
(Current when retransmission output)
Communication
*1: RS-485, Ethernet (if equipped)
PV input
Remote auxiliary analog
input (if equipped)
Contact inputs
Terminal Parameter Function
Analog signal Contact signal Front panel key
Legend
Alarm 1
(PV high limit)
Alarm 2
(PV low limit)
Alarm 3
(PV high limit)
PV display SP display
DI16 is equipped on models with remote
auxiliary analog input RSP
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