YOKOGAWA UTAdvanced UP55A, User Manual

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8-22
IM 05P02C41-01EN
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Loop Control with PV Switching Function Block Diagram
COM
Aux. input
Output limiter
Manual operation
Manual preset output
Input error preset output
Preset output
AUTO
When sensor burnout occurs
Normal
MAN
RUN RESET
SP limiter
PV input 1 PV input 2
DI16 PV
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
PV switching
Contact inputs
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
PV.2C PV.HL PV.LL
P.UNI P.DP P.RH, P.RL
CNT ALG
RMS
SPH, SPL
RFL
A.SR A.LC
UNIT
IN
RH, RL
SDP
SH, SL
RSP
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
PMD An, Bn
AIN2
A.BS
A.FL
A.SR A.LC
UNIT
IN
RH, RL
SDP
SH, SL
EPO
OH, OL
OH, OL OLMT
PO
MPON
Equipped as standard
OT
Equipped as standard
For optional suffix code /HA
Heater break alarm
HAL2 HAL1
Heater break
alarm 1
Heater break
alarm 2
Current or
voltage pulse
Relay Current
OUT 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
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.
Output terminal assignment
DI3 DI1 DI2
Sensor burnout occurs when PV or RSP input burnout occurs.
However, burnout is not detected if input is not connected.
Control computation
RSP terminal input (ON)/PV terminal input (OFF) switch
(Current when retransmission output)
(for Standard model)
DI16 is equipped when
suffix code: Type 2 = 1 or 4.
Terminal Parameter Function
Analog signal Contact signal Front panel key
Legend
Aux. analog (remote) input (E1-terminal area)
(for Standard model)
Suffix code: Type 2 = 1 or 4 is necessary.
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
10-seg. linearizer approx./bias
Input type
Input unit
Input range/scale
Analog input bias
Square root extraction
Analog input filter
*1: RS-485, Ethernet, PROFIBUS-DP,
DeviceNet, CC-Link
For the model with optional suffix code /DR:
Remote input with direct input
(E1-terminal area) can be used
when suffix code: Type 2 = 1 or 4,
and with optional suffix code /DR.
However, DI16 is to be deleted.
Program pattern
Local target setpoint
Reset
TSP S.PID
PTNO.
TIME RAMP
L.PID
LSP
REM
LOC
RUN
RST
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.)
DI41 to DI45 are equipped when suffix
code: Type 2 = 0, 1 or 3.
The function is assigned to each DIs at
factory default.
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.
RST
REM
A/M
LOC
RUN
RESET/RUN switch
RT
RBS
AL3 AL2 AL1
PV event 1 PV event 2 PV event 3
Time event 1 Time event 2 Time event 3 Time event 4
DO23 DO22 DO21 DO24
Time event 5
DO25
PV event, Time event, Alarm
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)
DI16 is equipped when
optional suffix code /R1.
(for Detailed model)
Optional suffix code /R1 is necessary.
(for Detailed model)
Remote input can be used when
optional suffix code /A2.
For the model with optional suffix code /U:
Remote input with direct input
(E1-terminal area) can be used
when optional suffix code /U1.
However, DI16 is to be deleted.
Program pattern selection
DI41 to DI45 are equipped when optional
suffix code /X4.
The function is assigned to each DIs at
factory default.
LPS
24 V loop
power supply
For optional suffix code /L4 or /LC4
SSP
8.1
Setting
Control
Mode
(CTLM)