6-11
PPC Manual Revision 1
Chapter 6: Control Mode Settings
n
Loop Control for Backup Function Block Diagram
Target setpoints 1 to 8
COM
*1
Output limiter
Manual operation
Manual preset output
Input error preset output
Preset output
Output tracking input
Output tracking switch (Tracking at ON)
AUTO (ON)/MAN (OFF) switch
STOP (ON)/RUN (OFF) switch
LOCALREMOTE
AUTO
When sensor
burnout occurs
Normal
MAN
ONOFF
RUN
STOP
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
PV input bias
PV input filter
Ratio bias computation
Output limiter
Output limiter
A.BS
A.FL
BS
FL
PMD An, Bn
10-seg. linearizer approx./bias
PMD An, Bn
10-seg. linearizer approx./bias
PMD An, Bn
CNT ALG
UPR, DNR TMU
SPNO SP
R/L
SPH, SPL
A.SR A.LC
UNIT
IN
RH, RL SDP SH, SL
A.BS
A.FL
A.SR A.LC
UNIT
IN
RH, RL SDP SH, SL
EPO
OH, OL
OH, OL OLMT
OH, OL
PO
S/R
MPON
OT
Current
OUT 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
Control computation
Relay
OUT
Current or
voltage pulse
(Current when retransmission output)
PV input
(Manipulated output from host)
Remote auxiliary analog
input (if equipped)
Contact inputs
No function
is assigned
to DI3.
Terminal Parameter Function
Analog signal Contact signal Front panel key
Legend
Alarm 1
(PV high limit)
Alarm 2
(PV low limit)
FAIL
PV display
SP display
Communication
*1: RS-485, Ethernet (if equipped)
DI16 is equipped on models with
remote auxiliary analog input RSP
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