62
8
1.000
C.rtO
3.08
OFF
r.rtE
3.10
0
C.bIA
3.09
•1
•1
Actual (Ramping) Set Point Value
used by PID Algorithm*
0
100
200
300
1 Hour
Displayed Local Set Point Value
Time
PV
* e.g. Ramp Rate = 200 Increments/Hour
LEV3
SEt.P
…4.3 Level 3 – Set Points
…4 SET UP MODE
3.08...3.10
•1 Displayed only if a Cascade template is selected – see Section 5.2, Basic Configuration/ Template
Application.
Cascade Set Point Ratio
In automatic mode, the slave set point value is:
(ratio x master output) + bias.
[0.001 to 9.999]
Cascade Set Point Bias
[In engineering units]
Ramp Rate
[1 to 9999 engineering units per hour, or '
OFF']
The Ramping Set Point facility can be used to prevent a large
disturbance to the control output when the set point value is changed.
The rate set applies to both the local and the remote set points.
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