Instruction manual

40
(Fig. 7.4-1)
7.5 Switching to Fixed value control (Hold function)
Fixed value control (identical to control of the indicating controllers) at the step SV
can be carried out when the step time is held.
[How to switch to Fixed value control at Step 2]
[During Program control run]
Press the Key 4 times.
Step 2 time setting item is indicated.
(4 times)
[Step 2 time setting]
Keep pressing the key.
Step time switches from [ ] to [ ],
which is the Hold function characters.
(Keep pressing)
Press the Key.
Fixed value control can be performed at the
step SV as the desired value.
Performs fixed value control.
[Indication when switched to fixed value control at Step 2]
PTN display : Selected program pattern number
PV display : Current actual temperature
STEP display : Step 2 after switching to the
Fixed value control
SV display : Step 2 SV
RUN indicator : Flashes during fixed value control.
Other indicators: Lit or unlit according to the
controller status.
500
1000
OFF
ON
Turned ON after 1 hour
and 20 minutes
01.00 (1 hour) 00.40(40min.)
Advance
01.00 (1 hour)
Time signal
Program control run
Time
Turned OFF after 1 hour
and 50 minutes
Setting Time signal OFF time: 1 hour and 20 minutes,
Time signal ON time: 30 minutes
Step 3
Step 2Step 1
Temperature
C
PTN PV
Actual temp.
STEP SV
Step SV
PTN PV
STEP SV
Step time
PTN PV
STEP SV
PTN PV
Actual temp.
STEP SV
Step SV