Despatch Protocol Controller - Manual (Page 16)

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NOTE: For safety reasons, Protocol will not let
the operator set the Hi-limit below the setpoint.
It may be necessary to adjust the Protocol
setpoint first, then adjust the Hi-limit.
NOTE: During processing the
display shows the setpoint on the left and the
actual oven temperature on the right.
NOTE: When Protocol is run in the Manual
Mode, the setpoint can be adjusted without
stopping the operation. The setpoint is
adjusted by using the +/- keys.
Manual Mode
Startup
The following are startup instructions for the Manual mode.
1. Select Manual mode.
a. Press the Manual key. MANUAL will be displayed.
2. Enter the high limit temperature.
a. Press – key. HI-LIMIT will
be displayed.
b. Press – key.
c. Using the +/- keys, enter the high limit temperature to a value slightly
higher than the intended SETPOINT.
3. Enter the Setpoint.
a. Press – key. SETPOINT
will be displayed.
b. Press – key.
c. Using the +/- keys, enter
the SETPOINT to the desired operating temperature.
Run
The following are run instructions for the
Manual mode.
1. Press – key. READY will be
displayed.
2. Press Heater on key. The Heater
relay LED will illuminate.
3. Press Start key. The Heater on LED will illuminate. As the oven temperature
approaches the setpoint, the Heater on LED will cycle on and off.