YOKOGAWA UP750, User Manual

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<Toc> <4. Operations>
4-13
IM 05E01B02-41E
4.9 Changing Program Setpoints when in Hold
Mode
The following operating procedure changes program setpoints when program operation in
soak segment is put in hold mode.
When you have finished changing the setpoints, disable the hold mode of program opera-
tion as instructed in Section 4.8, “Enabling/Disabling the Hold Mode of Program Operation.”
The controller resumes program operation when the hold mode is disabled.
1.
Set program operation in the hold mode. To do this, see Section 4.8, “Enabling/Disabling the Hold
Mode of Program Operation.”
PV
SET/ENT
PT.No RUN RESET
DISP MODE
PVE2
PVE1
PV2
TME
AL
1
1
2
3
4
MAN2
PRG
RST
HLD
LOC
MAN1
CAS
PTNO: 1 SEGNO: 2/ 3
RCY: 0/ 0
SP: 80.0
°
C
TM= 0h20
This symbol appears for
soak segments only. HLD lamp
ON.
2.
Press the SET/ENT key once to display the symbol “ ”.
PV
SET/ENT
PT.No RUN RESET
DISP MODE
PVE2
PVE1
PV2
TME
AL
1
1
2
3
4
MAN2
PRG
RST
HLD
LOC
MAN1
CAS
PTNO: 1 SEGNO: 2/ 3
RCY: 0/ 0
SP: 80.0
°
C
TM= 0h20
Make sure the “ ”
symbol is shown.
3.
Press the or key to change the setpoint.
PV
SET/ENT
PT.No RUN RESET
DISP MODE
PVE2
PVE1
PV2
TME
AL
1
1
2
3
4
MAN2
PRG
RST
HLD
LOC
MAN1
CAS
PTNO: 1 SEGNO: 2/ 3
RCY: 0/ 0
SP: 85.0 ?
TM= 0h20
Blinks during
change.
4.
Press the
SET/ENT
key once to register the setpoint.
PV
SET/ENT
PT.No RUN RESET
DISP MODE
PVE2
PVE1
PV2
TME
AL
1
1
2
3
4
MAN2
PRG
RST
HLD
LOC
MAN1
CAS
PTNO: 1 SEGNO: 2/ 3
RCY: 0/ 0
SP: 85.0
°
C
TM= 0h20
The question mark
changes to “
°
C”.
1st Edition : May 31,2000-00