Honeywell UDC3200 series Operator's Manual page 82

Step
4
5
6
Table 4-9 Procedure for Using MANUAL TUNE for Cool side of Duplex Control
Step
1
2
3
4
5
6
76
Operation
Show Tuning
Prompt
Initiate Tuning
Tuning in operation
Operation
Configure LSP2
Switch to
"Automatic" Mode
Show Tuning
Prompt
Initiate Tuning
Tuning in operation
UDC3200 Universal Digital Controller Operator Manual
Press
Until "TUNE OFF" is shown on
Lower Lower Lower
lower display.
Display Display Display
Select "DO SLOW" or "DO FAST"
in lower display.
Upper display will show a "T" as
Lower Lower Lower
long as ACCUTUNE process is
Display Display Display
operating. When process
completes, tuning parameters are
calculated and lower display will
show "NO TUNE" prompt.
Press
Until 2SP (Local Setpoint 2) shows
Lower Lower Lower
in the lower display.
Display Display Display
Until LSP2 is a value within the
or
Cool Zone (output below 50%).
Until the "A" indicator is lighted (on
Man Man Man
controllers with Manual option).
Auto Auto Auto
Until "TUNE OFF" is shown on
Lower Lower Lower
lower display.
Display Display Display
Select "DO SLOW" or "DO FAST"
in lower display.
Upper display will show a "T" as
Lower Lower Lower
long as ACCUTUNE process is
Display Display Display
operating. When process
completes, tuning parameters are
calculated and lower display will
show "NO TUNE" prompt.
Result
Result
04/08