YOKOGAWA UTAdvanced UT55A, Руководство пользователя

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8-49
IM 05P01C31-01EN
Control Functions
n
Loop Control with PV Auto-selector (2 inputs) Function Block Diagram
Target setpoints 1 to 8
COM
Output limiter
Manual operation
Manual preset output
Input error preset output
Preset output
AUTO (ON)/MAN (OFF) switch
STOP (ON)/RUN (OFF) switch
LOCAL REMOTE
AUTO
When sensor
burnout occurs
Normal
MAN
RUN STOP
SP ramp rate
SP limiter
DI16 PV
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
PV auto-selector (Max., Min., Ave., Diff.)
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.AS
P.UNI P.DP P.RH, P.RL
CNT ALG
UPR, DNR TMU
SPNO SP
R/L
SPH, SPL
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
EPO
OH, OL
OH, OL OLMT
PO
S/R
MPON
OT
Equipped as standard Equipped as standard
Heater break alarm
HAL2 HAL1
Heater break
alarm 1
Heater break
alarm 2 Current or
voltage pulse
Relay
LPS
24 V loop
power supply
Current
OUT OUT RET AL3 AL2 AL1
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
Alarm
Output terminal assignment
DI3 DI1 DI2
A/M
Control computation
(Current when retransmission output)
No function
is assigned
to DI3 and
DI16.
PV input 1 PV input 2
Aux. analog (remote) input (E1-terminal area)
Contact inputs
Equipped as standard
For the model with optional suffix code /DR:
Remote input with direct input (E1-terminal area)
can be used when
UT55A suffix code: Type 2 = 1, 2, 4, 5, or 7 and
with optional suffix code /DR;
UT52A suffix code:Type 2 = 1 or 2 and
with optional suffix code /DR.
However, DI16 is to be deleted.
* After the control output terminal is specified by the parameter OT,
other current output terminals can be used as retransmission output.
Sensor burnout occurs when PV or RSP input burnout occurs.
However, burnout is not detected if input is not conncted.
Alarm 1
(PV high limit)
Alarm 2
(PV low limit)
Alarm 3
(PV high limit)
Terminal Parameter Function
Analog signal Contact signal Front panel key
Legend
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.
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.
RMS
*1: RS-485, Ethernet, PROFIBUS-DP,
DeviceNet, CC-Link
Universal input (E1-terminal area) can be used
when UT55A/UT52A optional suffix code /U1.
However, DI16 does not exist.
(For Standard model)
UT55A suffix code: Type 2 = 1, 2, 4, 5, or 7;
UT52A suffix code: Type 2 = 1 or 2 is necessary.
(For Detailed model)
UT55A/UT52A optional suffix code /R1 or
/RCH1 is necessary.
(For Standard model)
DI16 is equipped when UT55A suffix code: Type
2 = 1, 2, 4, 5, or 7; UT52A suffix code: Type 2 =
1 or 2.
(For Detailed model)
DI16 is equipped when UT55A/UT52A optional
suffix code /R1 or /RCH1.
8
8.1
Setting
Control
Mode
(CTLM)