Tuning Parameters Set Up Group; Table 3-8 Tuning 1 Or Tuning 2 Group Function Prompts - Honeywell DR4500A Product Manual
Classic series circular chart
recorder with or without control
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Also See for DR4500A:
- Kit instructions (5 pages) ,
- Quick start manual (2 pages) ,
- Kit instruction (8 pages)
Table of Contents
3.11 Tuning Parameters Set Up Group
Introduction
These Tuning Set Up groups contain the Function parameters that will allow your recorder to respond
correctly to changes in process variable or setpoint. You can start with predetermined values but you will
have to watch your process to determine how to modify them.
Function prompts
Table 3-8 lists all the function prompts in the Tuning 1 or Tuning 2 Set Up groups. How the "Control" Set
Up group is configured determines which prompts will appear.
Function Prompt
Lower Display
FUZZY
Fuzzy Overshoot
Suppression
ACCUTUNE
Accutune II for Control Loop
AT ERR
Accutune Error Codes
PROP BD
Proportional Band
or
or
GAIN
Gain
RATE MIN
Rate in minutes
RSET MIN
Reset in minutes/repeat
or
or
RSET RPM
Reset in repeats/minute
MAN RSET
Manual Reset
PROP BD2
Proportional Band 2
or
or
GAIN 2
Gain 2
RATE2MIN
Rate 2 in minutes
RSET2MIN
Reset 2 in minutes/repeat
RSET2RPM
Reset 2 in repeats/minute
CYC SEC
Cycle Time (Heat)
Electromechanical Relays
CYC2 SEC
Cycle Time 2 (Cool)
Electromechanical Relays
Release M
DR4500A Classic Series Circular Chart Recorder With or Without Control Product Manual
April 2017
Table 3-8 Tuning 1 or Tuning 2 group function prompts
Function Name
Selections or Range of Setting
Upper Display
DISABL
ENABLE
DISABL
ENABLE
No message under normal conditions
Read Only message displayed if tuning has
been manually aborted
0.1 to 1000%
0.1 to 1000
0.00 to 10.00 minutes
0.02 to 50.00
0.02 to 50.00
–100 to 100% output
0.1 to 1000%
0.1 to 1000
0.08 to 10.00 minutes
0.02 to 50.00
0.02 to 50.00
1 to 120 seconds
1 to 120 seconds
Configuration
Tuning Parameters Set Up Group
Factory
Setting
DISABL
DISABL
––
1.0
0.00
1.0
1.0
0.0
5.0
0.00
0.2
0.2
20.0
20.0
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Troubleshooting
