Instruction manual

35
[Control action when the program control starts]
Program control type selected during the selection phase will initiate.
PV start: When the program control starts, step SV and step time are advanced to the
PV, then the program control is performed.
However, if a value set during “Step SV for control start” and the step SV are
equal, or if the value set during “Step SV for control start” is higher than PV,
PV start is cancelled, and SV start is adopted.
When Wait function is set, the Wait function has priority.
SV start: When the program control starts, the program control starts from the value
which has been set during “Step SV for control start”.
[Indication during program control run]
PTN display : Selected program pattern number
PV display : Current actual temperature
STEP display : Step number of the program
control which is running
SV display : Current step SV
RUN indicator : Lit during program control run
Other indicators: Lit or unlit according to the
controller status
[Step SV or Step time change during running]
(1) When the step SV is changed from SV1 to SV2
: Program pattern before change
: Program pattern after change
(Fig. 7.2-1)
(2) When the step time is changed from T1 to T2
: Program pattern before change
: Program pattern after change
(Fig. 7.2-2)
PTN PV
Actual temp.
STEP SV
Step SV
SV1
SV2
Step n Step n+1
Point of change
T1
Point of change
T2