Rockwell Automation 900-TC32 Digital Temperature Controllers, Series B User Manual

Page 206

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Publication 900-UM007D-EN-E - January 2011

4-70

Parameter Adjustments & Application Considerations

The program END output is also provided in communications status.

Clearing the Program End Status

The program END output and display will be cleared when the Program Start
parameter is changed from STRT to RSET. The setting is changed from STRT
to RSET while the Program Start parameter is displayed.

The program END status can also be cleared using an event input. If the
program start function is assigned to an event, however, the program end
status cannot be cleared from the Program Start parameter display, which will
function only as a monitor display.

EXAMPLE

Operating Procedure

Perform the following procedure to use the simple program function.

In this example, the program pattern will be configured to STOP, the soak
time to 10 min, and the wait band to 3.

Figure 4.151

Figure 4.152 —Operation function group

STOP

RSET

STRT

PV

Set point

Wait band = 3

Soak time = 10 min

END display
END output

C

25

100

PV/SP

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