12
Range lower limit setup (setting range: -1999 to 1999)
Range upper limit setup (setting range: -1999 to 1999)
—————————————————————————————————————————————
$OORZV\RXWRFRQ¿JXUHWKHXSSHUOLPLWDQGWKHORZHUOLPLWRIWKHPHDVXUHPHQWUDQJH(QWHUWKHDSSURSULDWH
value for the sensor you use in reference to the “TC input range codes” on the previous page.
:KHQWKHSURFHVVYDOXHJRHVEHORZ)6IURP36/WKHHUURUFRGH³
” that means the under-range
DSSHDUVRQWKHGLVSOD\:KHQWKHSURFHVVYDOXHJRHVEH\RQG)6IURP368WKHHUURUFRGH³
” that
means over-range appears. With the parameter “
”, you can set how PXR3 should react when an under-
range or an over-range occurs.
Notes:
%HVXUHWRVHWWKHUHOHYDQWYDOXHVIRUWKHLQSXWW\SH
)RUH[DPSOHLI\RXXVHWKHW\SH.WKHUPRFRXSOH
and set the parameter “Pn2” to “3”, the PSL should be “0” and the PSU should be “1200”.
7KHSDUDPHWHUV³
” and “
” do not appear on the PXR3 thermistor input version (5th code “H”). PSL is
¿[HGWR³´DQG368WR³´
,I\RXFKDQJH
and/or
, check out the values of the following parameters because they automatically
change themselves according to the values of
and
.
,
,
,
,
,
,
Related parameters:
,
(page 10),
,
(page 14),
(page 20),
,
(page 21),
(page 16)
[Setting example] Changing the upper limit from 1200°C to 800°C —————————————
Press the key for 7 seconds.
appears.
1.
3.
Use the and keys to access .
2.
Press the key once.
The setpoint ( ) is displayed.
Use the and keys to change to .
4.
To go back to the operation mode (PV display), press the key for 3 seconds.
6.
Press the key once.
The display changes back to when the change is complete.
(If you want to check the result, repeat the steps 3–5.)
5.
PV
PV
Display
Operating procedure
PV
display
PV
display
SEL
SEL
SEL
SEL
