Honeywell UDC2500 - Manual (Page 108)

Monitoring and Operating the Controller
94 UDC2500 Universal Digital Controller Product Manual 4/07
4.5.2 Viewing the operating parameters
Press the LOWER DISPLAY key to scroll through the operating parameters listed in Table
4-3. The lower display will show only those parameters and their values that apply to
your specific model.
Table 4-3 Lower Display Key Parameter Prompts
Lower Display Description
OT XX.X OUTPUT—Output value is percent; for Three Position Step control, this is an
estimated motor position and shown with no decimal place.
SP XXXX LOCAL SETPOINT #1—Also current setpoint when using SP Ramp.
2LXXXX LOCAL SETPOINT #2
RSXXXX REMOTE SETPOINT
2NXXXX INPUT 2
DEXXXX DEVIATION—Maximum negative display is –999.9.
PIDS X TUNING PARAMETER SELECTED SET—where X is either 1 or 2.
HH.MM TIME REMAINING—Time that remains on timer in Hours.Minutes
ELAPSED TIME—Time that has elapsed on timer in Hours.Minutes.
RPXXXM SETPOINT RAMP TIME—Time remaining in the setpoint ramp in minutes.
AX XXX AUXILIARY OUTPUT
SnXXXX SP RATE SETPOINT—Current setpoint for setpoint rate applications
BIXXXX BIAS—Displays the manual reset value for algorithm PD+MR.
To BGn TO BEGIN—Resets Setpoint Program back to beginning of the program.
NoTUNE Unit is currently not in Accutune process.
DoSLOW Accutune Slow tuning process is operating.
DoFAST Accutune Fast tuning process is operating.
POSXX.XX Three position