Controller Set Up
54
Chapter 5
535-PROF User's Manual
Access Set Up
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Next parameter
Next value
Access Tuning
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+
FAST
MENU
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+
FAST
MENU
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▲
▼
MENU
DISPLAY
R
Any value in the process variable range
D
Dependent on the process variable range
7. TIMEOUT
This defines the execution time limit for pretune before aborting.
R
8 to 1500 minutes
D
1500 minutes
8. MODE
Defines the control mode after pretune is completed or aborted.
•
MANUAL
Go to Manual mode after pretune has
completed
D
AUTOMATIC
Go to Automatic mode after pretune has
completed
R
RECIPE 1 to 20
Run the designated recipe after pretune has
completed
9. NOISE BND.
Defines the noise band to be used by the adaptive tuning algorithm.
R
0.1% to 10% of the process variable range
D
0.2%
10. RESP. TIME
Defines response time to be used by the adaptive tuning algorithm.
R
10 to 32000 seconds
D
7200 seconds
11. DEAD TIME
Defines the amount of time required for process to begin to respond to an output
change (used by POWERBACK algorithm).
R
0.1 seconds to 7200.0 seconds
D
0.1 seconds
SPECIAL
1. AUTO. TRIP
This defines the condition under which the 535-PROF will automatically trip to
automatic control from manual control upon start up.
D
OFF
Deactivates this function
•
RISING PV
Will trip when a rising process variable is within
the specified deviation from the setpoint
•
FALLNG. PV
Will trip when a falling process variable is within
the specified deviation from the setpoint
SPECIAL
AUTO. TRIP
OFF
MODE
AUTOMATIC
NOISE BND.
0.2
RESP. TIME
60
DEAD TIME
0.1
TIMEOUT
1500