model 2704 controller installation and operation handbook - Soliton

2704 Controller Getting Started
3.3. THE PROG BUTTON
If the controller is configured as a programmer this button has three functions:
• To put the programmer into RUN mode. This causes the working setpoint to follow the
profile set in the program being used.
• To put the programmer into HOLD mode. This stops the program from running and
maintains the setpoint at the current level..
• To put the programmer into RESET mode. This resets the programmer to the controller
setpoint, the working setpoint can be changed manually using the Raise/Lower buttons.
This button operates all programmer setpoints simultaneously.
3.4. THE LOOP SELECT BUTTON
If more than one loop is configured, the Loop Select button allows you to select a summary
of each loop from whatever page is being displayed at the time. Each press of the Loop
Select button will change the display from the ‘ALL LOOPS’ view to ‘Loop 1’ summary to
the ‘Loop 1 Trend’ chart, followed by the next loop summary, and so on.
By default a loop is designated by the mnemonic ‘LP’ followed by the loop number (1, 2 or
3). This is shown in the banner at the top of the display page. The default message may be
replaced by a customised name for the loop.
To return to the original page view at any time, press the page button, . Alternatively, a
timeout may have been set which will return the display to the HOME page view after a set
period. The timeout is set in configuration level, see Engineering Manual part no HA026933.
If only one loop is configured the display toggles between ‘LP1’ and ‘LP1 Trend’, (the ‘ALL
LOOPS’ page is not shown).
Press
LOOP
Press
LOOP
Next Loop
Summary
Back to ALL
LOOPS summary
Figure 3-3: Loop Summary and Loop Trend Chart
Installation and Operation Handbook. Part No HA026502 Issue 1.0 Apr-00 3-5