Heat Only Control - Brainchild BTC-2500 User Manual

5 3 Heat Only Control

5 3 Heat Only Control
An oven is designed to dry the products at 150 C for 30 minutes and then
stay unpowered for another batch. A BTC-2500 equipped with
used for this purpose. The system diagram is shown as follows :
Set
SP1=150.0 SP1=150.0
TIME=30.0 TIME=30.0
1
2
A1
4 3 6
OUT1
Timer ( ALM2 ) Timer ( ALM2 )
To achieve this function set the following parameters in the setup menu. To achieve this function set the following parameters in the setup menu.
FUNC=BASC (Basic function ) FUNC=BASC (Basic function )
IN1=K_TC IN1=K_TC
IN1U= C IN1U= C
DP1=1_DP DP1=1_DP
OUT1=REVR OUT1=REVR
O1TY=RELY O1TY=RELY
CYC1=18.0 CYC1=18.0
O1FT=BPLS O1FT=BPLS
A2FN=TIMR A2FN=TIMR
A2FT=ON A2FT=ON
SELF=NONE SELF=NONE
Auto-Tuning is performed at 150 C for a new oven. Auto-Tuning is performed at 150 C for a new oven.
86
T/C
C
Heater
C
5
OFF
dwell timer dwell timer is
Oven
UM25001C
Figure 5.5 Figure 5.5
Heat Control Example Heat Control Example
Mains Mains
Supply Supply
ON