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PROCESS VALUE
CON:
Control
Output
ALM:
Alarm
Output
SCROLL KEY
Fig. 3-17. Heater Temperature Control
Touch Keys
Press
for 6 seconds
Press
for 6 seconds
Press
and
Press
and
for 6 seconds
C9999- -2 Issue 1
SET
VALUE
RETURN KEY
Description
Scroll Key
Up Key
Down Key
Return Key
Long Scroll
Long Return
Output Percentage
Monitoring
Manual Mode Execution
3.2.3.15 Heater Temperature Control
Controls wheel heat temperature by cycling power
to the heaters. The setpoint temperature is
adjusted by using the buttons below the indicator
display.
The controller maintains process parameters when
power is off.
Function
Advances the index display to the desired position.
Indexes advanced continuously and cyclically by
pressing this keypad.
Increases the parameter (Set Point or Other)
Decreases the parameter (Set Point or Other)
Resets the controller to its normal status. Also stops
auto--tuning, output percentage monitoring and
manual mode operation.
Allows more parameters to be inspected or
changed.
1. Executes auto--tuning function.
2. Calibrates control when in calibration level.
Allows the set point display to indicate the control
output value in percent.
Allows the controller to enter the manual mode.
This can be used if the sensor fails.
3 Operation
3- -9
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