29
To achieve this function set the following parameters in the setup menu.
Auto-Tuning is performed at 150 °C for this new oven.
INPT=K_TC UNIT= °C DP=1_DP
OUT1=REVR O1TY=RELY CYC1=18.0
O1FT=BPLS OUT2=TIMR O2FT=ON
Figure 4.1
Heat Control
Example
Figure 4.1
Heat Control
Example
Main
Supply
Main
Supply
ON
OFF
Timer ( ALM )
Heater
T/C
Oven
OUT1
Set
SP1=150.0
SP2 =30.0
SP1=150.0
SP2 =30.0
4-1 Heat Only Control with Dwell Timer
An oven is designed to dry products at 150 degrees C for 30 minutes and then stay unpowered until the next batch
is ready for baking. An ETR-8100 equipped with a dwell timer is used for this purpose. A single phase system
diagram is shown as follows :
Chapter 4 Applications
3
4
7
9
C
ETR-8100
R
OP1 OP2 ALM
MAN
AT
C
F
19
20
