Monitoring and Operating the Controller
198 UDC3500 Universal Digital Controller Product Manual 3/07
Annunciator Indication
2I—PV = Input 2 via a Digital Input activation
3I—PV = Input 3 via a Digital Input activation
Blinking indicates that the activity is being forced by a Digital Input.
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 and configuration.
Table 4-3 Lower Display Key Parameter Prompts
Lower Display Description
OUT XX.X
OUTPUT—Output value is shown in percent with one decimal point for all output
types except Three Position Step Control (TPSC). For TPSC, when no slidewire is
connected, this display is an estimated motor position and is shown with no decimal
point. For Position Proportional Control, if the slidewire fails, then the instrument
automatically switches over to TPSC and the OUT display changes with it.
SP XXXX
LOCAL SETPOINT #1—Also the current setpoint when using SP Ramp.
2SP XXXX
LOCAL SETPOINT #2
3SP XXXX
LOCAL SETPOINT #3
4SP XXXX
LOCAL SETPOINT #4
RSP XXXX
REMOTE SETPOINT
1IN XXXX
INPUT 1—Used only with combinational input algorithms.
2IN XXXX
INPUT 2
3IN XXXX
INPUT 3
4IN XXXX
INPUT 4
5IN XXXX
INPUT 5
POS XX
SLIDEWIRE POSITION—Used only with TPSC applications that use a slidewire
input.
CSP XXXX
COMPUTER SETPOINT—When SP is in override.
DEV XXXX
DEVIATION—Maximum negative display is –999.9.
PIDSET X
TUNING PARAMETER —where X is 1 to 4.
ET HR.MN
ELAPSED TIME—Time that has elapsed on the Timer in Hours.Minutes.
ØTR HR.MN
TIME REMAINING—Time remaining on the Timer in Hours.Minutes. The “Ø” is a
rotating clock face.
RAMPXXXM
SETPOINT RAMP TIME—Time remaining in the Setpoint Ramp in minutes.
SPn XXXX SETPOINT NOW—Current Setpoint when SP Rate is enabled. The SP XXXX
display shows the “target” or final setpoint value.
PROGRAMX
SETPOINT PROGRAM NUMBER— Set Point Programming display. X is the current
program number (1 to 4). When a Setpoint Program is initiated va the RUN/HOLD
key, the Setpoint Program Number can be incremented/decremented via the
keyboard. Digital Input Selections “PROG LO” and “PROG HI” override the keyboard
and force the Program selection per their status (open or closed). When running
linked programs, the Setpoint Program Number can be incremented/decremented
when in the “HOLD” mode.
To Next Page
Loading...
