Honeywell UDC 3300 manual Operator Interface Displays and Indicators

1.2Operator Interface

Displays and indicators Figure 1-1 shows the operator interface and defines the displays and indicators. The function of the keys is shown in Table 1-1.

Figure 1-1 Operator Interface Displays and Indicators

Upper Display - six characters

•Normal Operation - four digits dedicated to display the process variable

•Configuration Mode - displays parameter value or selection

	Lower Display - eight characters
T - Accutune in progress	• Normal Operation - displays operating parameters and values
t - PV tune in progress	• Configuration Mode - displays function groups and parameters
L" - Loop 2 display		Indicator definition when lit
I - Cascade control	F - °Fahrenheit being used							MAN - controller in manual mode			MAN and A off —
C - Computer setpoint active	C - °Centigrade being used							A - controller in automatic mode			communications
O - Output override active											option active
R - Run SP ramp/program
H - Hold SP ramp/program
Indicator definition when lit							F C
ALM - Alarm conditions exist		ALM 1 2						MAN
DI - Digital input active		DI	1 2 3				R 3300		%
RSP - Remote SP or SP2 active										• Center bar indicates PV is
		RSP
3 - LSP 3 active										Deviation Bargraph
						SP 3300				• Next bar will light if PV is
OUT - Control relay 1 or 2 on		OUT1 2
										within ±1% of setpoint.
										between ±1% but less than
		FUNCTION			LOWER			MANUAL	SETPOINT	±2% in deviation.
										• If PV is equal to or greater than
		LOOP 1/2		DISPLAY				AUTO	SELECT
										±10% deviation, the center bar
Keys - See Table 1-1
										plus all ten deviation bars will
									RUN
		SET UP								light.
									HOLD
										24157

4/00 UDC 3300 Controller Product Manual 3