YOKOGAWA UTAdvanced UP55A, User Manual

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9-37
IM 05P02C41-01EN
Program Pattern Functions
9
9.8.4 Remote-mode switching (JC=REM)
Description
When the last segment of program operation ends, the state becomes the remote
operation state. After the program operation ends, the action is performed by the on/
off operation of SP tracking (SPT) and junction code (JC) as follows. When zone PID
selection is selected, the action is controlled according to zone selection, and when
segment PID selection is selected, the action is controlled according to local PID number
selection (L.PID).
Remote-mode switching (JC = REM) can be enabled only for the last segment. When
remote-mode switching is used for the segment in the middle of the program pattern, the
action is the same as that when the junction code (JC) is set to CONT.
When setpoint tracking is ON
The remote setpoint (RSP) is the target setpoint at the time when the program ends. The
PV event information at the time when the program ends is set in the local event type
and setpoint (L.TY1 to LTY8 and L.EV1 to L.EV8) and the PV event is enabled. The time
event is turned off.
With the retransmission program pattern, the final target setpoint is the target setpoint at
the time when program operation ends.
SP tracking disabled
if SP tracking is ON.
SP tracking ON
Setpoint
Time
Last segment
Program pattern operation stop (PRG → REM)
Remote operation
Local target
setpoint (LSP) in
Local mode.
(for retransmission)
Remote
setpoint (RSP)
(for control)
Program pattern
for control
Program pattern
for retransmission
9.8 Setting the Operation in Segment Switching