8-10
IM 05P02C41-01EN
n
CascadePrimary-loopControlFunctionBlockDiagram
COM
Aux. input
*1
Output limiter
Manual operation
Manual preset output
Input error preset output
Preset output
Output tracking input
Output tracking switch (Tracking at ON)
AUTO
When sensor
burnout occurs
Normal
MAN
ONOFF
RUN
RESET
SP limiter
PV input
Output tracking input
(from Loop-2 controller)
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
Remote input filter
PV input bias
PV input filter
Ratio bias computation
Contact inputs
Output limiter
Output limiter
A.BS
A.FL
10-seg. linearizer approx./bias
BS
FL
CNT ALG
RMS
SPH, SPL
RFL
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
MPON
Equipped as standard
Equipped as standard
Current
(to Loop-2 controller)
Current
OUT RET
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
RET retransmission output
RTS
DI3DI2DI1
Control computation
(from Loop-2 controller)
PMD An, Bn
10-seg. linearizer approx./bias
PMD An, Bn
10-seg. linearizer approx./bias
PMD An, Bn
AIN2
Input type
Input unit
Input range/scale
Analog input bias
Square root extraction
Analog input filter
A.BS
A.FL
A.SR A.LC
UNIT
IN
RH, RL SDP SH, SL
10-seg. linearizer approx./bias
PMD An, Bn
(for Standard model)
Suffix code: Type 2 = 1 or 4 is necessary.
(for Standard model)
DI16 is equipped when
suffix code: Type 2 = 1 or 4.
DI41 to DI45 are equipped when suffix code: Type 2 = 0, 1 or 3.
The function is assigned to each DIs at factory default.
Terminal Parameter Function
Analog signal Contact signal Front panel key
Legend
FAIL
(to Loop-2 controller)
PV display SP display
Input ladder calculation program (signal goes to the control computation as is when without ladder program). For ladder program, see the LL50A Parameter Setting Software User’s Manual.
(for Standard model)
Remote input can be used when
suffix code: Type 2 = 4.
Aux. analog (remote) input
Communication
*1: RS-485, Ethernet, PROFIBUS-DP,
DeviceNet, CC-Link
Program pattern
Local target setpoint
Reset
TSP S.PID
PTNO.
TIME RAMP
L.PID
LSP
REM
LOC
RUN
RST
Start of program operation
when DI changes from OFF to ON.
Stop of program operation
when DI changes from OFF to ON.
Start of local-mode operation
when DI changes from OFF to ON.
Program pattern selection
Switch between the ON
and OFF states of each
contact inputs to select
from program pattern
numbers.
(Select a number during
a RESET state.)
RST
REM
A/M
LOC
RUN
AL3AL2AL1
PV event 1
PV event 2
Time event 1
Time event 2
Time event 3
Time event 4
DO23DO22DO21 DO24
Time event 5
DO25
PV event, Time event, Alarm
RT
RBS
Output ladder calculation program (signal goes to the output as is when without ladder program). For ladder program, see the LL50A Parameter Setting Software User’s Manual.
DO31 to DO35 are assinged Time
event 6 to 10.
(for Detailed model)
Optional suffix code /R1 is necessary.
DI16 is equipped when
optional suffix code /R1.
Remote input can be used when
optional suffix code /A2.
LPS
24 V loop
power supply
For optional suffix code /L4 or /LC4
DI41 to DI45 are equipped when optional suffix code /X4.
The function is assigned to each DIs at factory default.
Program pattern selection
SSP
8.1SettingControlMode(CTLM)
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