7-14
IM 05P02C41-01EN
7.3 Using 4-wire RTD as PV Input
Description
To use the 4-wire RTD, the optional suffix code /DR is required for remote input. Or the
optional suffix code /U1 is reauired.
Normally, PV terminal input is used as PV.
When RSP terminal is used as PV, use the ladder program of LL50A Parameter Setting
Software (sold separately) to switch the functions of the PV terminal and RSP terminal.
► LL50A Parameter Setting Software: LL50A Parameter Setting Software User’s Manual
Terminal
Terminal
Terminal
Terminal
OUT
PID
PV
RSP
OUT
PID
PV
RSP
Input ladder program
Input ladder program
PV input
PV input
RSP input
RSP input
REMOTE
RESET
LOCAL
PATTERN
REMOTE
RESET
LOCAL
PATTERN
PV terminal input is used as PV.
RSP terminal input is used as RSP.
PV terminal input is used as RSP.
RSP terminal input is used as PV.
Setting Details
Parameter
symbol
Name
Display
level
Setting range
Menu symbol
RTD.S
RTD wiring system
STD
3-W: 3-wire system
4-W: 4-wire system
RSP
Содержание UTAdvanced UP55A
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