ACTION TYPE SUBMENU:
The error that results from the measurement of the Process Variable may be positive or negative since it may be greater or smaller than the Setpoint. If a positive error should cause the instrument output to increase, it would be called Direct Acting. If a negative error should cause the output to decrease, it would be called Reverse Acting.
Press d
Press b
Press d
18)Display flashes DRçT Direct or RVRS Reverse.
19)Scroll through the available selections: “Direct” or “Reverse”.
20)Display shows STRD stored message momentarily and then advances to AUTo only, if it was changed, otherwise press a to advance to AUTo Auto PID Submenu (if PID Control Type was selected).
If “ON/OFF” was selected in the Control Type, the display skips to the Dead Band Submenu.
AUTO PID SUBMENU:
Press d Press b
Press d
21)Display flashes ENBL or DSBL.
22)Scroll through the available selections: “Enable” or “Disable”.
23)Display shows STRD stored message momentarily and then advances to ANTL only, if it was changed, otherwise press a to advance to ANTL Anti Integral Submenu.
If “Enabled”, the controller can determine, by enabling Start PID, the optimum values for the three adjustments — Proportional, Reset and Rate corresponding to P, I, and D. These values may be changed once the auto tuning is complete.
If “Disabled” is selected, the user will manually enter these three adjustment values. If you want the instrument to do the auto PID and the P , PI or PID, first select auto disable and enter 0000 for each unwanted parameter. e.g. for PI enter 0000 for the rate.
ANTI INTEGRAL SUBMENU:
Press d
Press b
Press d
24)Display flashes ENBL or DSBL.
25)Scroll through the available selections: “Enable” or “Disable”.
26)Display shows STRD stored message momentarily and then advances to STRT only, if it was changed, otherwise press a to advance to STRT to Start Auto Tune PID Submenu (If auto PID was Enabled).
If Auto PID was disabled display advances to PRoP Proportional Band Submenu.
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