Despatch Protocol Controller - Manual (Page 18)

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NOTE: During processing the
display shows the setpoint on the
left and the actual oven tempera-
ture on the right.
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.
Timer Mode
Startup
The following are startup instructions for the Timer
mode.
1. Select Timer mode.
a. Press Timer key. TIMER 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.
4. Enter the process time.
a. Press – key. TIME will be displayed.
b. Using the +/- keys, enter the time of the process. (HHMM (hours/minutes)
or MMSS (minutes/ seconds) selected in the tune mode).
5. Enter timer starting temperature.
a. Press the – key. TEMP YES/NO will be displayed.