Honeywell DR4500A User Manual

Overview
Operator Interface
4 DR4500A Classic Series Circular Chart Recorder With or Without Control Product Manual Release M
April 2017
Key functions
Table 1-1 shows each key on the operator interface and defines its function.
Table 1-1 Function of keys
Key
Function
SET
UP
 Places the controller in the Configuration Set Up group select mode. Sequentially
displays Set Up groups and allows the FUNC key to display individual functions in
each Set Up group.
FUNC
 Used in conjunction with the SET UP key to select the individual functions of a
selected Configuration Set Up group.
 Used to toggle between SP1 and SP2.
 Used during field calibration procedure.
LOWR
DISP
 Selects an operating parameter to be shown in the lower display:
OUT = Output Value
SP = Local Setpoint 1
SPN = Current setpoint for setpoint rate applications
2SP = Local Setpoint 2
RSP = Remote Setpoint
2IN = Input 2
DEV = Deviation
EU = PV Engineering Units
RH = % RH Value
PIDSETX = Tuning Parameter Set X=1 or 2
RAMP = Minutes remaining in Setpoint Ramp
#RA = Minutes remaining in SP Prog Ramp
#SK = Minutes remaining in SP Prog Soak
RECYC = Number of recycles left in SP Program
= Time remaining in Timer function
= Time elapsed in Timer function
TUNExXXX = Accutune II indicator. x = 1 or 2
ATTENTION
The lower display can be configured to scroll through the operating
parameters.
MAN
AUTO
 Alternately selects:
AUTO Lower display automatically displays setpoint value in engineering units.
MAN Lower display automatically indicates output in %.
CHART
 Used to stop recording operation and move pen to outer limit for chart change.
RUN
HOLD
 Alternate action switch initiates or holds the Setpoint Ramp or Setpoint Program.
 In configuration mode, restores the original value or selection if you do not want to
enter a change you are making to a parameter.
▲
 Increases the setpoint, output, or configuration values displayed.
 Used to step through the items in each function while in configuration mode plus
adjust control variables in the lower display.
▼
 Decreases the setpoint, output, or configuration values displayed.
 Used to step through the items in each function while in configuration mode plus
adjust control variables in the lower display.

Honeywell DR4500A Specifications

General

Brand	Honeywell
Model	DR4500A
Category	Recording Equipment
Language	English