Honeywell UDC 3300 manual Function of keys, Loop 1/2

Function of keys

Table 1-1 shows each key on the operator interface and defines its function.

Table 1-1 Function of Keys

Key

SET UP

FUNCTION

LOOP 1/2

LOWER

DISPLAY

Function

•Places the controller in the Configuration Set Up group select mode. Sequentially displays Set Up groups and allows the FUNCTION key to display individual functions in each Set Up group.

•Used in conjunction with the SET UP key to select the individual functions of a selected Configuration Set Up group.

•Used to switch the display between Loop 1 and Loop 2 when the controller has a 2-Loop or Cascade configuration.

•Used during field calibration procedure.

•Selects an operating parameter to be shown in the lower display:

OUT	=	Output (Note 1)
OT2	= Output 2 (Cascade or 2-Loop
SP		applications
	= Local Setpoint (also current SP value
2SP		when using SP ramp) (Note 2)
	= Local Setpoint 2 (Note 2)
3SP	= Local Setpoint 3 (Note 2)
RSP	=	Remote Setpoint
1IN	=	Input 1— when used with combinational
2IN		input algorithms
	=	Input 2
3IN	=	Input 3
POS	= 3 Position Step motor position when
CSP		slidewire is connected
	=	Computer Setpoint Override
DEV	=	Deviation
PIDSETX	= Tuning Parameter Set X=1 or 2 (Note 3)
2PIDSETX	= Loop 2 Tuning Parameter Set X=1 or 2
ET_XX.XX	=	Elapsed Time
TR_XX.XX	=	Time Remaining
RAMPXXOM	= Minutes Remaining in Setpoint Ramp

*Or estimated Three Position Step motor position when no slidewire exists.

4 UDC 3300 Controller Product Manual 4/00