YOKOGAWA UT150, User Manual

Page: 16 / 24

IM 05C01E12-41E 14
Changing certain setup parameters may
automatically initialize the operating
parameters. Therefore, after you change the
setup parameters, always check the operating
parameter settings to find out if appropriate
values have been set for them. If the operating
parameters have been initialized, set them to
their appropriate values.
NOTE
Displayed for the /EX option
is displayed
?
When measured input range code has been already set, the
operating display 1 shown below appears.
Yes No
Measured input value (PV)
Target setpoint (SP1 or SP2)
SP1 or SP2 value can be changed
at operating display 1
Operating display
1
Operating display
2
Press the
key
to move
between items.
Press the
key
to move
between items.
Displayed only for the
/AL/EX option with AL1,
AL2 = 23 or 24.
Press the
key
for at least
3 seconds.
Press the
key for
at least 3 seconds.
(To operating
display 1 )
Press the
key for
at least 3 seconds.
(To operating
display 1 )
Note: If no key is pressed for a period
of two minutes or more while in
the operating or setup parameter
setting display, the controller
automatically returns to operating
display 1 .
Note Note
• Displayed only for the /AL or
/HBA option
• Not displayed when AL1, AL2 = OFF
• Not displayed when AL1,
AL2 = 21 or 22
• Displayed only for the /HBA option
and when AL1 = 25
CTL=ONF
(on/off
control)
CTL=PID
Displayed when I=OFF
Displayed for heating/
cooling type
Displayed for heating/
cooling type
Displayed for time-
proportional PID control
Displayed for time-
proportional PID control
of heating/cooling type
LOC=
When
–1
When LOC=–1,
transfers to the
setup parameter
setting display
CTL
=SLF
Press the
key
to move
between items.
When “In” appears, press the
key to display the measured input
range code you want to use, then
press the key to register it.
After this operation, the controller
shows the operating display 1 .
Set
⬙
-1
⬙
to enter the setup parameter setting
display. But if
⬙
LOC=1 or 2
⬙
is already set, the
parameter value can not be changed by setting
⬙
LOC=-1
⬙
only. To change the parameter value,
set
⬙
LOC=0
⬙
at first (for disabling keylock),
then set
⬙
LOC=-1
⬙
once again.
Note
CTL=SLF is not
permitted for
heating/cooling
type.
(PID control)
(Dynamic
Auto Tune)
NOTE
Power ON
A
T1
T2
Operating parameter setting display Setup parameter setting display
A1
A2
HC
CTL
HYS
SP1
SP2
CT
CTC
DB
AT
P
I
D
MR
COL
FL
BS
LOC
SPH
SPL
UPR
DNR
TMU
Displayed when DC voltage
input range code is set
DP
RH
RL
IN
Displayed for the /AL or
/HBA option
AL1
AL2
HY1
HY2
Not displayed when CTL=ONF
(on/off control)
Not displayed for heating/cooling type
SC
DR
Displayed for the /RS option
PSL
ADR
BPS
PRI
STP
DLN
NOTE
A
Displayed for
the /EX option
DIS
EOT
Displayed for
the /AL/EX or /HBA/EX option
TTU
Displayed for
the /RET option
RTH
RTL
In STOP mode, or
PV value is displayed on PV
display alternately.
NOTE