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5.2.5.6 Oven Control with Zone Temperature Recording Application
An Oven is designed to dry the products with 6 zones. The Zone Temperature is controlled by a
single temperature controller. The temperatures of the different zones are recorded to ensure the operation
of different zones. Generally for this application one temperature controller and 6 channel recorder are
required. By using PR Series Recorder with PID Control card it can be achieved with one device.
The oven required to dry the products at 500°C for 1 hour. All the 6 zones temperature needs to be
recorded. For this dwell timer of PID Control card needs to be used for control the oven temperature and
Analog inputs of Recorder needs to be connected with Thermocouple inputs from all the zones. The system
configuration is as below.
To achieve this function set the following parameters in the PID Control setup menu and
configure the Recorder as per the recording requirements.
FUNC=BASC (Basic function)
IN1=K_TC
IN1U= C
DP1=1_DP
OUT1=REVR
O1TY=RELY
CYC1=18.0
O1FT=BPLS
A1FN=TIMR
A1FT=ON
SELF=NONE
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